�ݺ�ߣshows by User: Adib

�ݺ�ߣshows by User: Adib_MIST / http://www.slideshare.net/images/logo.gif �ݺ�ߣshows by User: Adib_MIST / Thu, 01 Aug 2024 06:21:49 GMT �ݺ�ߣShare feed for �ݺ�ߣshows by User: Adib_MIST Milling Machine and its Operations for Machine shop Practice /slideshow/milling-machine-and-its-operations-for-machine-shop-practice/270658120 millingmachine-240801062149-941521f3
Contains details of Milling machine and its operations ]]>
Contains details of Milling machine and its operations ]]> Thu, 01 Aug 2024 06:21:49 GMT /slideshow/milling-machine-and-its-operations-for-machine-shop-practice/270658120 Adib_MIST@slideshare.net(Adib_MIST) Milling Machine and its Operations for Machine shop Practice Adib_MIST Contains details of Milling machine and its operations <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/millingmachine-240801062149-941521f3-thumbnail.jpg?width=120&height=120&fit=bounds" /> Contains details of Milling machine and its operations

Milling Machine and its Operations for Machine shop Practice from Adib Bin Rashid

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0 Fuel property improvement and exhaust emission reduction, including noise emissions, using an oxygenated additive to waste plastic oil in a diesel engine /slideshow/fuel-property-improvement-and-exhaust-emission-reduction-including-noise-emissions-using-an-oxygenated-additive-to-waste-plastic-oil-in-a-diesel-engine/266310481 wasteplasticoil-240214182852-d68a6560
This work reports on an extensive investigation of the physicochemical properties, engine performance, exhaust emissions, and fundamental energy and exergy parameters of waste-plastic oils blended with an additive, diethyl ether and diesel. A four-stroke single-cylinder diesel engine was used for the engine experiments. The seven fuels in this study include a neat diesel, a neat waste plastic oil, two binary blends of diesel-waste plastic oil, and three ternary blends of diesel with waste plastic oil and diethyl ether. The justification for selecting diethyl ether was to augment fuel properties in the blend and to further reduce emissions. The reasons for choosing waste plastic are not only to harness energy from waste plastic but also to offer an effective solution to the plastic waste management issue. The choice of diesel was to use it as a reference fuel for comparison with other fuels. Fuel properties were observed to be similar, and in some cases better, with the blends. Notable reductions in emissions with identical engine performance and energy and exergy parameters were observed with the five oxygenated blends (plastic oil blends) than with a reference diesel fuel.]]>
This work reports on an extensive investigation of the physicochemical properties, engine performance, exhaust emissions, and fundamental energy and exergy parameters of waste-plastic oils blended with an additive, diethyl ether and diesel. A four-stroke single-cylinder diesel engine was used for the engine experiments. The seven fuels in this study include a neat diesel, a neat waste plastic oil, two binary blends of diesel-waste plastic oil, and three ternary blends of diesel with waste plastic oil and diethyl ether. The justification for selecting diethyl ether was to augment fuel properties in the blend and to further reduce emissions. The reasons for choosing waste plastic are not only to harness energy from waste plastic but also to offer an effective solution to the plastic waste management issue. The choice of diesel was to use it as a reference fuel for comparison with other fuels. Fuel properties were observed to be similar, and in some cases better, with the blends. Notable reductions in emissions with identical engine performance and energy and exergy parameters were observed with the five oxygenated blends (plastic oil blends) than with a reference diesel fuel.]]> Wed, 14 Feb 2024 18:28:52 GMT /slideshow/fuel-property-improvement-and-exhaust-emission-reduction-including-noise-emissions-using-an-oxygenated-additive-to-waste-plastic-oil-in-a-diesel-engine/266310481 Adib_MIST@slideshare.net(Adib_MIST) Fuel property improvement and exhaust emission reduction, including noise emissions, using an oxygenated additive to waste plastic oil in a diesel engine Adib_MIST This work reports on an extensive investigation of the physicochemical properties, engine performance, exhaust emissions, and fundamental energy and exergy parameters of waste-plastic oils blended with an additive, diethyl ether and diesel. A four-stroke single-cylinder diesel engine was used for the engine experiments. The seven fuels in this study include a neat diesel, a neat waste plastic oil, two binary blends of diesel-waste plastic oil, and three ternary blends of diesel with waste plastic oil and diethyl ether. The justification for selecting diethyl ether was to augment fuel properties in the blend and to further reduce emissions. The reasons for choosing waste plastic are not only to harness energy from waste plastic but also to offer an effective solution to the plastic waste management issue. The choice of diesel was to use it as a reference fuel for comparison with other fuels. Fuel properties were observed to be similar, and in some cases better, with the blends. Notable reductions in emissions with identical engine performance and energy and exergy parameters were observed with the five oxygenated blends (plastic oil blends) than with a reference diesel fuel. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/wasteplasticoil-240214182852-d68a6560-thumbnail.jpg?width=120&height=120&fit=bounds" /> This work reports on an extensive investigation of the physicochemical properties, engine performance, exhaust emissions, and fundamental energy and exergy parameters of waste-plastic oils blended with an additive, diethyl ether and diesel. A four-stroke single-cylinder diesel engine was used for the engine experiments. The seven fuels in this study include a neat diesel, a neat waste plastic oil, two binary blends of diesel-waste plastic oil, and three ternary blends of diesel with waste plastic oil and diethyl ether. The justification for selecting diethyl ether was to augment fuel properties in the blend and to further reduce emissions. The reasons for choosing waste plastic are not only to harness energy from waste plastic but also to offer an effective solution to the plastic waste management issue. The choice of diesel was to use it as a reference fuel for comparison with other fuels. Fuel properties were observed to be similar, and in some cases better, with the blends. Notable reductions in emissions with identical engine performance and energy and exergy parameters were observed with the five oxygenated blends (plastic oil blends) than with a reference diesel fuel.

Fuel property improvement and exhaust emission reduction, including noise emissions, using an oxygenated additive to waste plastic oil in a diesel engine from Adib Bin Rashid

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0 Water Pollution and Its Adverse Effect on Biodiversity in Ship Breaking Area of Bhatiary, Chattogram /slideshow/water-pollution-and-its-adverse-effect-on-biodiversity-in-ship-breaking-area-of-bhatiary-chattogram/266310457 shipbreakingareaaees-7-3-3-240214182645-5b3d5e70
Shipbreaking has obtained great importance in the micro and macro economy of poverty-stricken Bangladesh for being a profitable industry in spite of having a number of environmental and human health hazards. This study focuses on the Ship Breaking and Recycling Industry of Bangladesh to evaluate the pollution in water and measure the adverse effect on biodiversity. Here the water quality parameters like pH, Salinity, Alkalinity, Hardness, Electrical Conductivity (EC), Turbidity, Biological Oxygen Demand (BOD), Dissolved Oxygen (DO), Pb, Cr, Cd, Fe concentrations of the sea water of shipbreaking yards of Bhatiary, pond water and tube well water has analyzed. Turbidity during tide-1 was observed 2624 NTU where the standard value is 5 NTU. Similarly, BOD was measured about 11.30 mg/l which was above the permissible limit in the seawater during tide-2. Value of Pb was about 0.07018 mg/l in seawater during tide-1 which is above the permitted limit. The elevated level of different physicochemical parameters and heavy metal is a serious threat for pollution not only for the biodiversity but also for the environment. Evaluation of water pollution in water bodies by the establishment of ship breaking industry was assessed by comparing these data with WHO and BSTI standard and evaluation of the adverse effect on biodiversity was established by observing the range of the parameters measured from the water bodies.]]>
Shipbreaking has obtained great importance in the micro and macro economy of poverty-stricken Bangladesh for being a profitable industry in spite of having a number of environmental and human health hazards. This study focuses on the Ship Breaking and Recycling Industry of Bangladesh to evaluate the pollution in water and measure the adverse effect on biodiversity. Here the water quality parameters like pH, Salinity, Alkalinity, Hardness, Electrical Conductivity (EC), Turbidity, Biological Oxygen Demand (BOD), Dissolved Oxygen (DO), Pb, Cr, Cd, Fe concentrations of the sea water of shipbreaking yards of Bhatiary, pond water and tube well water has analyzed. Turbidity during tide-1 was observed 2624 NTU where the standard value is 5 NTU. Similarly, BOD was measured about 11.30 mg/l which was above the permissible limit in the seawater during tide-2. Value of Pb was about 0.07018 mg/l in seawater during tide-1 which is above the permitted limit. The elevated level of different physicochemical parameters and heavy metal is a serious threat for pollution not only for the biodiversity but also for the environment. Evaluation of water pollution in water bodies by the establishment of ship breaking industry was assessed by comparing these data with WHO and BSTI standard and evaluation of the adverse effect on biodiversity was established by observing the range of the parameters measured from the water bodies.]]> Wed, 14 Feb 2024 18:26:45 GMT /slideshow/water-pollution-and-its-adverse-effect-on-biodiversity-in-ship-breaking-area-of-bhatiary-chattogram/266310457 Adib_MIST@slideshare.net(Adib_MIST) Water Pollution and Its Adverse Effect on Biodiversity in Ship Breaking Area of Bhatiary, Chattogram Adib_MIST Shipbreaking has obtained great importance in the micro and macro economy of poverty-stricken Bangladesh for being a profitable industry in spite of having a number of environmental and human health hazards. This study focuses on the Ship Breaking and Recycling Industry of Bangladesh to evaluate the pollution in water and measure the adverse effect on biodiversity. Here the water quality parameters like pH, Salinity, Alkalinity, Hardness, Electrical Conductivity (EC), Turbidity, Biological Oxygen Demand (BOD), Dissolved Oxygen (DO), Pb, Cr, Cd, Fe concentrations of the sea water of shipbreaking yards of Bhatiary, pond water and tube well water has analyzed. Turbidity during tide-1 was observed 2624 NTU where the standard value is 5 NTU. Similarly, BOD was measured about 11.30 mg/l which was above the permissible limit in the seawater during tide-2. Value of Pb was about 0.07018 mg/l in seawater during tide-1 which is above the permitted limit. The elevated level of different physicochemical parameters and heavy metal is a serious threat for pollution not only for the biodiversity but also for the environment. Evaluation of water pollution in water bodies by the establishment of ship breaking industry was assessed by comparing these data with WHO and BSTI standard and evaluation of the adverse effect on biodiversity was established by observing the range of the parameters measured from the water bodies. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/shipbreakingareaaees-7-3-3-240214182645-5b3d5e70-thumbnail.jpg?width=120&height=120&fit=bounds" /> Shipbreaking has obtained great importance in the micro and macro economy of poverty-stricken Bangladesh for being a profitable industry in spite of having a number of environmental and human health hazards. This study focuses on the Ship Breaking and Recycling Industry of Bangladesh to evaluate the pollution in water and measure the adverse effect on biodiversity. Here the water quality parameters like pH, Salinity, Alkalinity, Hardness, Electrical Conductivity (EC), Turbidity, Biological Oxygen Demand (BOD), Dissolved Oxygen (DO), Pb, Cr, Cd, Fe concentrations of the sea water of shipbreaking yards of Bhatiary, pond water and tube well water has analyzed. Turbidity during tide-1 was observed 2624 NTU where the standard value is 5 NTU. Similarly, BOD was measured about 11.30 mg/l which was above the permissible limit in the seawater during tide-2. Value of Pb was about 0.07018 mg/l in seawater during tide-1 which is above the permitted limit. The elevated level of different physicochemical parameters and heavy metal is a serious threat for pollution not only for the biodiversity but also for the environment. Evaluation of water pollution in water bodies by the establishment of ship breaking industry was assessed by comparing these data with WHO and BSTI standard and evaluation of the adverse effect on biodiversity was established by observing the range of the parameters measured from the water bodies.

Water Pollution and Its Adverse Effect on Biodiversity in Ship Breaking Area of Bhatiary, Chattogram from Adib Bin Rashid

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0 Notable improvement of fuel properties of waste tire pyrolysis oil by blending a novel pumpkin seed oil�Cbiodiesel /slideshow/notable-improvement-of-fuel-properties-of-waste-tire-pyrolysis-oil-by-blending-a-novel-pumpkin-seed-oilbiodiesel/266310440 pumpkinseedoilbiodiesel-240214182504-bcdbfcfa
A comprehensive fuel property using neat diesel, neat tire (100% tire oil after distillation of crude tire oil from pyrolysis process) oil, diesel�Ctire oil blend and diesel�Ctire oil�Cbiodiesel blends were investigated in this study. The tire oil was derived from waste tire by pyrolysis process at a temperature of 450 ?C. The tire oil was upgraded by the fractional distillation process. Different proportions (10 vol% and 20 vol%) of waste tire oil were mixed with a reference diesel fuel. Various ratios, including 10 vol% and 20 vol% biodiesel was blended with waste tire oil and waste tire oil�Cdiesel blends to examine the fuel properties with a target to use the different fuel blends as compression ignition (CI) engine��s fuel. A novel pumpkin seed oil (Cucurbita pepo) biodiesel was chosen due to its abundant availability and renewable nature. The reason for blending pumpkin seed oil�Cbiodiesel is to improve the waste tire oil fuel properties and investigate the influence of fuel oxygen on different fuel properties. Binary blends, including tire oil�Cdiesel, tire oil�Cbiodiesel, and ternary blends, including diesel�Ctire oil�Cbiodiesel, were prepared for the tests. The properties tested in this investigation were density, viscosity, higher and lower heating value, smoke limit, flash point, fire point, aniline point, pour point, cloud point, cetane number, sulphur and carbon residue, proton nuclear magnetic resonance (1H NMR), Fourier transform infra-red (FTIR) spectroscopy and elemental analysis (CHONS). The comprehensive fuel property results showed that all binary and ternary blends show similar properties compared to reference diesel. Although the binary blends of tire oil and biodiesel indicate a little inferior property than reference diesel fuel, they can be used as fuels for compression ignition engines. ]]>
A comprehensive fuel property using neat diesel, neat tire (100% tire oil after distillation of crude tire oil from pyrolysis process) oil, diesel�Ctire oil blend and diesel�Ctire oil�Cbiodiesel blends were investigated in this study. The tire oil was derived from waste tire by pyrolysis process at a temperature of 450 ?C. The tire oil was upgraded by the fractional distillation process. Different proportions (10 vol% and 20 vol%) of waste tire oil were mixed with a reference diesel fuel. Various ratios, including 10 vol% and 20 vol% biodiesel was blended with waste tire oil and waste tire oil�Cdiesel blends to examine the fuel properties with a target to use the different fuel blends as compression ignition (CI) engine��s fuel. A novel pumpkin seed oil (Cucurbita pepo) biodiesel was chosen due to its abundant availability and renewable nature. The reason for blending pumpkin seed oil�Cbiodiesel is to improve the waste tire oil fuel properties and investigate the influence of fuel oxygen on different fuel properties. Binary blends, including tire oil�Cdiesel, tire oil�Cbiodiesel, and ternary blends, including diesel�Ctire oil�Cbiodiesel, were prepared for the tests. The properties tested in this investigation were density, viscosity, higher and lower heating value, smoke limit, flash point, fire point, aniline point, pour point, cloud point, cetane number, sulphur and carbon residue, proton nuclear magnetic resonance (1H NMR), Fourier transform infra-red (FTIR) spectroscopy and elemental analysis (CHONS). The comprehensive fuel property results showed that all binary and ternary blends show similar properties compared to reference diesel. Although the binary blends of tire oil and biodiesel indicate a little inferior property than reference diesel fuel, they can be used as fuels for compression ignition engines. ]]> Wed, 14 Feb 2024 18:25:04 GMT /slideshow/notable-improvement-of-fuel-properties-of-waste-tire-pyrolysis-oil-by-blending-a-novel-pumpkin-seed-oilbiodiesel/266310440 Adib_MIST@slideshare.net(Adib_MIST) Notable improvement of fuel properties of waste tire pyrolysis oil by blending a novel pumpkin seed oil�Cbiodiesel Adib_MIST A comprehensive fuel property using neat diesel, neat tire (100% tire oil after distillation of crude tire oil from pyrolysis process) oil, diesel�Ctire oil blend and diesel�Ctire oil�Cbiodiesel blends were investigated in this study. The tire oil was derived from waste tire by pyrolysis process at a temperature of 450 ?C. The tire oil was upgraded by the fractional distillation process. Different proportions (10 vol% and 20 vol%) of waste tire oil were mixed with a reference diesel fuel. Various ratios, including 10 vol% and 20 vol% biodiesel was blended with waste tire oil and waste tire oil�Cdiesel blends to examine the fuel properties with a target to use the different fuel blends as compression ignition (CI) engine��s fuel. A novel pumpkin seed oil (Cucurbita pepo) biodiesel was chosen due to its abundant availability and renewable nature. The reason for blending pumpkin seed oil�Cbiodiesel is to improve the waste tire oil fuel properties and investigate the influence of fuel oxygen on different fuel properties. Binary blends, including tire oil�Cdiesel, tire oil�Cbiodiesel, and ternary blends, including diesel�Ctire oil�Cbiodiesel, were prepared for the tests. The properties tested in this investigation were density, viscosity, higher and lower heating value, smoke limit, flash point, fire point, aniline point, pour point, cloud point, cetane number, sulphur and carbon residue, proton nuclear magnetic resonance (1H NMR), Fourier transform infra-red (FTIR) spectroscopy and elemental analysis (CHONS). The comprehensive fuel property results showed that all binary and ternary blends show similar properties compared to reference diesel. Although the binary blends of tire oil and biodiesel indicate a little inferior property than reference diesel fuel, they can be used as fuels for compression ignition engines. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/pumpkinseedoilbiodiesel-240214182504-bcdbfcfa-thumbnail.jpg?width=120&height=120&fit=bounds" /> A comprehensive fuel property using neat diesel, neat tire (100% tire oil after distillation of crude tire oil from pyrolysis process) oil, diesel�Ctire oil blend and diesel�Ctire oil�Cbiodiesel blends were investigated in this study. The tire oil was derived from waste tire by pyrolysis process at a temperature of 450 ?C. The tire oil was upgraded by the fractional distillation process. Different proportions (10 vol% and 20 vol%) of waste tire oil were mixed with a reference diesel fuel. Various ratios, including 10 vol% and 20 vol% biodiesel was blended with waste tire oil and waste tire oil�Cdiesel blends to examine the fuel properties with a target to use the different fuel blends as compression ignition (CI) engine��s fuel. A novel pumpkin seed oil (Cucurbita pepo) biodiesel was chosen due to its abundant availability and renewable nature. The reason for blending pumpkin seed oil�Cbiodiesel is to improve the waste tire oil fuel properties and investigate the influence of fuel oxygen on different fuel properties. Binary blends, including tire oil�Cdiesel, tire oil�Cbiodiesel, and ternary blends, including diesel�Ctire oil�Cbiodiesel, were prepared for the tests. The properties tested in this investigation were density, viscosity, higher and lower heating value, smoke limit, flash point, fire point, aniline point, pour point, cloud point, cetane number, sulphur and carbon residue, proton nuclear magnetic resonance (1H NMR), Fourier transform infra-red (FTIR) spectroscopy and elemental analysis (CHONS). The comprehensive fuel property results showed that all binary and ternary blends show similar properties compared to reference diesel. Although the binary blends of tire oil and biodiesel indicate a little inferior property than reference diesel fuel, they can be used as fuels for compression ignition engines.

Notable improvement of fuel properties of waste tire pyrolysis oil by blending a novel pumpkin seed oil�M��iodiesel from Adib Bin Rashid

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0 PARAMETRIC OPTIMIZATION OF PULSATING HEAT PIPE BY TAGUCHI METHOD /slideshow/parametric-optimization-of-pulsating-heat-pipe-by-taguchi-method/266310427 pulsatingheatpipewjert-240214182335-e0c34eac
Pulsating Heat Pipe (PHP) has become one of the most promising options for passive heat transfer due to its excellent heat transfer capability, high thermal efficiency and structural simplicity. The paper presents an experimental study on the operational limit of closed-loop pulsating heat pipe (CLPHP) charged with ammonia which is consists of total 14 turns of aluminum tube with 3 mm inner and 4 mm outer diameter. A constant electric power supply of 36 W was provided to run the pulsation mechanism and experiment was carried out for three filling ratios of 0.4, 0.6 and 0.8 as well as inclination angle of 0��, 30��, 45��, 60��, 90�� and 180��. Here, the heat transfer rate, thermal resistance and heat transfer co-efficient is measured to determine the performance of the PHP. Then Taguchi method is applied to analyze the effect of working parameters of the pulsating heat pipe to predict the optimum design parameters. In Taguchi method, L18 orthogonal array is selected and the best optimum parameters are identified based on main effect plot for means and signal to noise ratio plot under the characteristic of smaller and larger is the better respectively. The analysis of the Taguchi method reveals that, 60% filling ratio at 30�� inclination angle, performance of the PHP is maximum]]>
Pulsating Heat Pipe (PHP) has become one of the most promising options for passive heat transfer due to its excellent heat transfer capability, high thermal efficiency and structural simplicity. The paper presents an experimental study on the operational limit of closed-loop pulsating heat pipe (CLPHP) charged with ammonia which is consists of total 14 turns of aluminum tube with 3 mm inner and 4 mm outer diameter. A constant electric power supply of 36 W was provided to run the pulsation mechanism and experiment was carried out for three filling ratios of 0.4, 0.6 and 0.8 as well as inclination angle of 0��, 30��, 45��, 60��, 90�� and 180��. Here, the heat transfer rate, thermal resistance and heat transfer co-efficient is measured to determine the performance of the PHP. Then Taguchi method is applied to analyze the effect of working parameters of the pulsating heat pipe to predict the optimum design parameters. In Taguchi method, L18 orthogonal array is selected and the best optimum parameters are identified based on main effect plot for means and signal to noise ratio plot under the characteristic of smaller and larger is the better respectively. The analysis of the Taguchi method reveals that, 60% filling ratio at 30�� inclination angle, performance of the PHP is maximum]]> Wed, 14 Feb 2024 18:23:35 GMT /slideshow/parametric-optimization-of-pulsating-heat-pipe-by-taguchi-method/266310427 Adib_MIST@slideshare.net(Adib_MIST) PARAMETRIC OPTIMIZATION OF PULSATING HEAT PIPE BY TAGUCHI METHOD Adib_MIST Pulsating Heat Pipe (PHP) has become one of the most promising options for passive heat transfer due to its excellent heat transfer capability, high thermal efficiency and structural simplicity. The paper presents an experimental study on the operational limit of closed-loop pulsating heat pipe (CLPHP) charged with ammonia which is consists of total 14 turns of aluminum tube with 3 mm inner and 4 mm outer diameter. A constant electric power supply of 36 W was provided to run the pulsation mechanism and experiment was carried out for three filling ratios of 0.4, 0.6 and 0.8 as well as inclination angle of 0��, 30��, 45��, 60��, 90�� and 180��. Here, the heat transfer rate, thermal resistance and heat transfer co-efficient is measured to determine the performance of the PHP. Then Taguchi method is applied to analyze the effect of working parameters of the pulsating heat pipe to predict the optimum design parameters. In Taguchi method, L18 orthogonal array is selected and the best optimum parameters are identified based on main effect plot for means and signal to noise ratio plot under the characteristic of smaller and larger is the better respectively. The analysis of the Taguchi method reveals that, 60% filling ratio at 30�� inclination angle, performance of the PHP is maximum <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/pulsatingheatpipewjert-240214182335-e0c34eac-thumbnail.jpg?width=120&height=120&fit=bounds" /> Pulsating Heat Pipe (PHP) has become one of the most promising options for passive heat transfer due to its excellent heat transfer capability, high thermal efficiency and structural simplicity. The paper presents an experimental study on the operational limit of closed-loop pulsating heat pipe (CLPHP) charged with ammonia which is consists of total 14 turns of aluminum tube with 3 mm inner and 4 mm outer diameter. A constant electric power supply of 36 W was provided to run the pulsation mechanism and experiment was carried out for three filling ratios of 0.4, 0.6 and 0.8 as well as inclination angle of 0��, 30��, 45��, 60��, 90�� and 180��. Here, the heat transfer rate, thermal resistance and heat transfer co-efficient is measured to determine the performance of the PHP. Then Taguchi method is applied to analyze the effect of working parameters of the pulsating heat pipe to predict the optimum design parameters. In Taguchi method, L18 orthogonal array is selected and the best optimum parameters are identified based on main effect plot for means and signal to noise ratio plot under the characteristic of smaller and larger is the better respectively. The analysis of the Taguchi method reveals that, 60% filling ratio at 30�� inclination angle, performance of the PHP is maximum

PARAMETRIC OPTIMIZATION OF PULSATING HEAT PIPE BY TAGUCHI METHOD from Adib Bin Rashid

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0 A comparative study on the influence of MWCNT, GO, and Al(OH)3 gel matrix modification on hierarchical structured composite reinforced with needle-punched jute fiber and glass fiber /slideshow/a-comparative-study-on-the-influence-of-mwcnt-go-and-aloh3-gel-matrix-modification-on-hierarchical-structured-composite-reinforced-with-needlepunched-jute-fiber-and-glass-fiber/266310398 nanotechfrpc-240214182138-7f92522f
The main objective of this paper was to identify the influence of different filler materials on the properties of hybrid composites. The hybrid composites were fabricated using randomly oriented glass fiber mats, needle punched jute fiber mats, and epoxy resin as the matrix material. Three different kinds of filler materials were studied: Multi-Walled Carbon Nanotubes (MWCNTs), Graphene Oxide (GO), and Aluminum Hydroxide (AlOH) nanoparticles. The secondary reinforcements were dispersed in the epoxy matrix through ultrasonication. The composites were made by conventional hand lay-up followed by applying high pressure and temperature under a hydraulic press to effectively cure and minimize voids within the final composite. These were compared with the properties of the unmodified composite containing no filler. The influence on mechanical properties was evaluated through tensile, flexural, and impact tests. Failure modes of the fractured tensile specimen were observed through Scanning Electron Microscopy (SEM). Fourier Transform Infrared (FTIR) analysis was done to observe the changes in the chemical structure upon the addition of secondary reinforcements. Lastly, water absorption behavior and flame retardancy were observed as well. The results showed that MWCNT resulted in the composite exhibiting superior properties and GO, on the contrary, led to the deterioration of the properties. This could be because an optimum concentration of MWCNT was used, whereas this was not the case for GO filler. The addition of MWCNT resulted in a more substantial but brittle composite, while AlOH enhanced the ductility of the composite by compromising the overall strength. Hence, it can be concluded that MWCNT resulted in the formation of composites with the most desired properties.]]>
The main objective of this paper was to identify the influence of different filler materials on the properties of hybrid composites. The hybrid composites were fabricated using randomly oriented glass fiber mats, needle punched jute fiber mats, and epoxy resin as the matrix material. Three different kinds of filler materials were studied: Multi-Walled Carbon Nanotubes (MWCNTs), Graphene Oxide (GO), and Aluminum Hydroxide (AlOH) nanoparticles. The secondary reinforcements were dispersed in the epoxy matrix through ultrasonication. The composites were made by conventional hand lay-up followed by applying high pressure and temperature under a hydraulic press to effectively cure and minimize voids within the final composite. These were compared with the properties of the unmodified composite containing no filler. The influence on mechanical properties was evaluated through tensile, flexural, and impact tests. Failure modes of the fractured tensile specimen were observed through Scanning Electron Microscopy (SEM). Fourier Transform Infrared (FTIR) analysis was done to observe the changes in the chemical structure upon the addition of secondary reinforcements. Lastly, water absorption behavior and flame retardancy were observed as well. The results showed that MWCNT resulted in the composite exhibiting superior properties and GO, on the contrary, led to the deterioration of the properties. This could be because an optimum concentration of MWCNT was used, whereas this was not the case for GO filler. The addition of MWCNT resulted in a more substantial but brittle composite, while AlOH enhanced the ductility of the composite by compromising the overall strength. Hence, it can be concluded that MWCNT resulted in the formation of composites with the most desired properties.]]> Wed, 14 Feb 2024 18:21:38 GMT /slideshow/a-comparative-study-on-the-influence-of-mwcnt-go-and-aloh3-gel-matrix-modification-on-hierarchical-structured-composite-reinforced-with-needlepunched-jute-fiber-and-glass-fiber/266310398 Adib_MIST@slideshare.net(Adib_MIST) A comparative study on the influence of MWCNT, GO, and Al(OH)3 gel matrix modification on hierarchical structured composite reinforced with needle-punched jute fiber and glass fiber Adib_MIST The main objective of this paper was to identify the influence of different filler materials on the properties of hybrid composites. The hybrid composites were fabricated using randomly oriented glass fiber mats, needle punched jute fiber mats, and epoxy resin as the matrix material. Three different kinds of filler materials were studied: Multi-Walled Carbon Nanotubes (MWCNTs), Graphene Oxide (GO), and Aluminum Hydroxide (AlOH) nanoparticles. The secondary reinforcements were dispersed in the epoxy matrix through ultrasonication. The composites were made by conventional hand lay-up followed by applying high pressure and temperature under a hydraulic press to effectively cure and minimize voids within the final composite. These were compared with the properties of the unmodified composite containing no filler. The influence on mechanical properties was evaluated through tensile, flexural, and impact tests. Failure modes of the fractured tensile specimen were observed through Scanning Electron Microscopy (SEM). Fourier Transform Infrared (FTIR) analysis was done to observe the changes in the chemical structure upon the addition of secondary reinforcements. Lastly, water absorption behavior and flame retardancy were observed as well. The results showed that MWCNT resulted in the composite exhibiting superior properties and GO, on the contrary, led to the deterioration of the properties. This could be because an optimum concentration of MWCNT was used, whereas this was not the case for GO filler. The addition of MWCNT resulted in a more substantial but brittle composite, while AlOH enhanced the ductility of the composite by compromising the overall strength. Hence, it can be concluded that MWCNT resulted in the formation of composites with the most desired properties. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/nanotechfrpc-240214182138-7f92522f-thumbnail.jpg?width=120&height=120&fit=bounds" /> The main objective of this paper was to identify the influence of different filler materials on the properties of hybrid composites. The hybrid composites were fabricated using randomly oriented glass fiber mats, needle punched jute fiber mats, and epoxy resin as the matrix material. Three different kinds of filler materials were studied: Multi-Walled Carbon Nanotubes (MWCNTs), Graphene Oxide (GO), and Aluminum Hydroxide (AlOH) nanoparticles. The secondary reinforcements were dispersed in the epoxy matrix through ultrasonication. The composites were made by conventional hand lay-up followed by applying high pressure and temperature under a hydraulic press to effectively cure and minimize voids within the final composite. These were compared with the properties of the unmodified composite containing no filler. The influence on mechanical properties was evaluated through tensile, flexural, and impact tests. Failure modes of the fractured tensile specimen were observed through Scanning Electron Microscopy (SEM). Fourier Transform Infrared (FTIR) analysis was done to observe the changes in the chemical structure upon the addition of secondary reinforcements. Lastly, water absorption behavior and flame retardancy were observed as well. The results showed that MWCNT resulted in the composite exhibiting superior properties and GO, on the contrary, led to the deterioration of the properties. This could be because an optimum concentration of MWCNT was used, whereas this was not the case for GO filler. The addition of MWCNT resulted in a more substantial but brittle composite, while AlOH enhanced the ductility of the composite by compromising the overall strength. Hence, it can be concluded that MWCNT resulted in the formation of composites with the most desired properties.

A comparative study on the influence of MWCNT, GO, and Al(OH)3 gel matrix modification on hierarchical structured composite reinforced with needle-punched jute fiber and glass fiber from Adib Bin Rashid

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0 Fabrication, experimental investigation of jute fiber reinforced epoxy composites and hybrid composites /slideshow/fabrication-experimental-investigation-of-jute-fiber-reinforced-epoxy-composites-and-hybrid-composites/266310372 jutefibercompositejournal-mater-240214182001-fa99dee5
A special type of jute fiber woven mat was introduced by a hand loom. Epoxy jute fiber composites were fabricated using the woven fiber mat. A series of jute-hybrid epoxy composites based on the arrangement of the direction of jute fibers, and additional material were introduced to ensure the elevated mechanical properties of the composites. Improved mechanical properties were found in some cases of hybrid epoxy composites. It is discussed that the mechanical behavior is related to the fiber orientation, types of additional materials used in hybrid materials. The purpose of this study is to propose a simple technical method to prepare woven jute fiber mat by hand loom, and to produce epoxy jute fiber, hybrid composite materials to exhibit the elevated mechanical properties.]]>
A special type of jute fiber woven mat was introduced by a hand loom. Epoxy jute fiber composites were fabricated using the woven fiber mat. A series of jute-hybrid epoxy composites based on the arrangement of the direction of jute fibers, and additional material were introduced to ensure the elevated mechanical properties of the composites. Improved mechanical properties were found in some cases of hybrid epoxy composites. It is discussed that the mechanical behavior is related to the fiber orientation, types of additional materials used in hybrid materials. The purpose of this study is to propose a simple technical method to prepare woven jute fiber mat by hand loom, and to produce epoxy jute fiber, hybrid composite materials to exhibit the elevated mechanical properties.]]> Wed, 14 Feb 2024 18:20:00 GMT /slideshow/fabrication-experimental-investigation-of-jute-fiber-reinforced-epoxy-composites-and-hybrid-composites/266310372 Adib_MIST@slideshare.net(Adib_MIST) Fabrication, experimental investigation of jute fiber reinforced epoxy composites and hybrid composites Adib_MIST A special type of jute fiber woven mat was introduced by a hand loom. Epoxy jute fiber composites were fabricated using the woven fiber mat. A series of jute-hybrid epoxy composites based on the arrangement of the direction of jute fibers, and additional material were introduced to ensure the elevated mechanical properties of the composites. Improved mechanical properties were found in some cases of hybrid epoxy composites. It is discussed that the mechanical behavior is related to the fiber orientation, types of additional materials used in hybrid materials. The purpose of this study is to propose a simple technical method to prepare woven jute fiber mat by hand loom, and to produce epoxy jute fiber, hybrid composite materials to exhibit the elevated mechanical properties. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/jutefibercompositejournal-mater-240214182001-fa99dee5-thumbnail.jpg?width=120&height=120&fit=bounds" /> A special type of jute fiber woven mat was introduced by a hand loom. Epoxy jute fiber composites were fabricated using the woven fiber mat. A series of jute-hybrid epoxy composites based on the arrangement of the direction of jute fibers, and additional material were introduced to ensure the elevated mechanical properties of the composites. Improved mechanical properties were found in some cases of hybrid epoxy composites. It is discussed that the mechanical behavior is related to the fiber orientation, types of additional materials used in hybrid materials. The purpose of this study is to propose a simple technical method to prepare woven jute fiber mat by hand loom, and to produce epoxy jute fiber, hybrid composite materials to exhibit the elevated mechanical properties.

Fabrication, experimental investigation of jute fiber reinforced epoxy composites and hybrid composites from Adib Bin Rashid

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0 Investigation of engine performance, combustion, and emissions using waste tire Oil-Diesel-Glycine max biodiesel blends in a diesel engine /slideshow/investigation-of-engine-performance-combustion-and-emissions-using-waste-tire-oildieselglycine-max-biodiesel-blends-in-a-diesel-engine/266309680 glycinemaxbiodiesel-240214170947-8fb86bc6
This work investigated engine performance and emissions using waste tire oil-diesel-biodiesel blends. A sustainable fuel glycine max biodiesel was blended with the tire oil-diesel blends to improve performance, combustion, and exhaust emissions. The seven fuels including a 100% diesel 10�C30% waste tire oil to 90-70% diesel, 10% tire oil +10% biodiesel +80% diesel, 30% tire oil+10% biodiesel+60% diesel and 10% biodiesel+90% diesel was used as fuels in a direct injection diesel engine. Up to 30% (vol) waste tire pyrolysis oil was blended with diesel. More than 30% of waste tire pyrolysis oil shows inferior solubility issues and inferior engine performance and emissions. Thus, this investigation was limited to 30% waste tire pyrolysis oil. All fuel blends showed similar properties to diesel. With similar engine performance, like torque, power,efficiency, energy, and exergy metrics, the blends showed insignificant variations in emissions (carbon dioxide, nitrogen oxide) compared to a reference diesel fuel. Interestingly, the experimental results were compared with the modelling results, and the maximum variations between them were 10%. The outcome of this research can promote waste tire pyrolysis oil as an alternative fuel for diesel engines and accords with alternative energy development initiatives all over the world.]]>
This work investigated engine performance and emissions using waste tire oil-diesel-biodiesel blends. A sustainable fuel glycine max biodiesel was blended with the tire oil-diesel blends to improve performance, combustion, and exhaust emissions. The seven fuels including a 100% diesel 10�C30% waste tire oil to 90-70% diesel, 10% tire oil +10% biodiesel +80% diesel, 30% tire oil+10% biodiesel+60% diesel and 10% biodiesel+90% diesel was used as fuels in a direct injection diesel engine. Up to 30% (vol) waste tire pyrolysis oil was blended with diesel. More than 30% of waste tire pyrolysis oil shows inferior solubility issues and inferior engine performance and emissions. Thus, this investigation was limited to 30% waste tire pyrolysis oil. All fuel blends showed similar properties to diesel. With similar engine performance, like torque, power,efficiency, energy, and exergy metrics, the blends showed insignificant variations in emissions (carbon dioxide, nitrogen oxide) compared to a reference diesel fuel. Interestingly, the experimental results were compared with the modelling results, and the maximum variations between them were 10%. The outcome of this research can promote waste tire pyrolysis oil as an alternative fuel for diesel engines and accords with alternative energy development initiatives all over the world.]]> Wed, 14 Feb 2024 17:09:47 GMT /slideshow/investigation-of-engine-performance-combustion-and-emissions-using-waste-tire-oildieselglycine-max-biodiesel-blends-in-a-diesel-engine/266309680 Adib_MIST@slideshare.net(Adib_MIST) Investigation of engine performance, combustion, and emissions using waste tire Oil-Diesel-Glycine max biodiesel blends in a diesel engine Adib_MIST This work investigated engine performance and emissions using waste tire oil-diesel-biodiesel blends. A sustainable fuel glycine max biodiesel was blended with the tire oil-diesel blends to improve performance, combustion, and exhaust emissions. The seven fuels including a 100% diesel 10�C30% waste tire oil to 90-70% diesel, 10% tire oil +10% biodiesel +80% diesel, 30% tire oil+10% biodiesel+60% diesel and 10% biodiesel+90% diesel was used as fuels in a direct injection diesel engine. Up to 30% (vol) waste tire pyrolysis oil was blended with diesel. More than 30% of waste tire pyrolysis oil shows inferior solubility issues and inferior engine performance and emissions. Thus, this investigation was limited to 30% waste tire pyrolysis oil. All fuel blends showed similar properties to diesel. With similar engine performance, like torque, power,efficiency, energy, and exergy metrics, the blends showed insignificant variations in emissions (carbon dioxide, nitrogen oxide) compared to a reference diesel fuel. Interestingly, the experi?mental results were compared with the modelling results, and the maximum variations between them were 10%. The outcome of this research can promote waste tire pyrolysis oil as an alter?native fuel for diesel engines and accords with alternative energy development initiatives all over the world. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/glycinemaxbiodiesel-240214170947-8fb86bc6-thumbnail.jpg?width=120&height=120&fit=bounds" /> This work investigated engine performance and emissions using waste tire oil-diesel-biodiesel blends. A sustainable fuel glycine max biodiesel was blended with the tire oil-diesel blends to improve performance, combustion, and exhaust emissions. The seven fuels including a 100% diesel 10�C30% waste tire oil to 90-70% diesel, 10% tire oil +10% biodiesel +80% diesel, 30% tire oil+10% biodiesel+60% diesel and 10% biodiesel+90% diesel was used as fuels in a direct injection diesel engine. Up to 30% (vol) waste tire pyrolysis oil was blended with diesel. More than 30% of waste tire pyrolysis oil shows inferior solubility issues and inferior engine performance and emissions. Thus, this investigation was limited to 30% waste tire pyrolysis oil. All fuel blends showed similar properties to diesel. With similar engine performance, like torque, power,efficiency, energy, and exergy metrics, the blends showed insignificant variations in emissions (carbon dioxide, nitrogen oxide) compared to a reference diesel fuel. Interestingly, the experi?mental results were compared with the modelling results, and the maximum variations between them were 10%. The outcome of this research can promote waste tire pyrolysis oil as an alter?native fuel for diesel engines and accords with alternative energy development initiatives all over the world.

Investigation of engine performance, combustion, and emissions using waste tire Oil-Diesel-Glycine max biodiesel blends in a diesel engine from Adib Bin Rashid

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0 Design and fabrication of a biodegradable face shield by using cleaner technologies for the protection of direct splash and airborne pathogens during the COVID-19 pandemic /slideshow/design-and-fabrication-of-a-biodegradable-face-shield-by-using-cleaner-technologies-for-the-protection-of-direct-splash-and-airborne-pathogens-during-the-covid19-pandemic/266309672 faceshield-240214170842-3f9df3d8
Due to global supply chain disruptions and high demand for personal protective equipment (PPE), the rapidly expanding COVID-19 crisis left millions of front-line fighters unprotected. The disposal of PPE in the environment caused significant environmental pollution. Hence, indigenous initiatives have been taken to fabricate antiviral and biodegradable face shields with the help of neoteric and cleaner technologies. This paper describes a novel endeavor to design, manufacture, and performance analysis of a face shield made by plastic injection molding and LASER Cutting. Because of the requirement of permanent wear, the face shield��s ergonomic design is considered low weight and easy head fixation, alongside high production ability. Here, face shield frames are made with lightweight, biodegradable plastic called Poly Lactic Acid (PLA), whereas an optical grade PLA sheet is used as the visor for better clarity. Visors PLA Sheet is coated with Nano-Silver disinfectant spray to incorporate antiviral properties to the Faceshield. Partially circumferential adjustable elastic straps are used for comfortable head fixation. To evaluate the product, clinical fit tests along with statistical survey were conducted, and the feedback from the end-users on comfort (41% Excellent, 30% Good, 26% Average and 3% Poor), clear view (33% Excellent, 38% Good, 24% Average, and 5% Poor), design features (43% Excellent, 35% Good, and 22% Average), simplicity of installation and disassembly (29% Excellent, 33% Good, and 38% Average), and ease of wearing/removing (45% Excellent, 40% Good, and 15%Average) are encouraging.]]>
Due to global supply chain disruptions and high demand for personal protective equipment (PPE), the rapidly expanding COVID-19 crisis left millions of front-line fighters unprotected. The disposal of PPE in the environment caused significant environmental pollution. Hence, indigenous initiatives have been taken to fabricate antiviral and biodegradable face shields with the help of neoteric and cleaner technologies. This paper describes a novel endeavor to design, manufacture, and performance analysis of a face shield made by plastic injection molding and LASER Cutting. Because of the requirement of permanent wear, the face shield��s ergonomic design is considered low weight and easy head fixation, alongside high production ability. Here, face shield frames are made with lightweight, biodegradable plastic called Poly Lactic Acid (PLA), whereas an optical grade PLA sheet is used as the visor for better clarity. Visors PLA Sheet is coated with Nano-Silver disinfectant spray to incorporate antiviral properties to the Faceshield. Partially circumferential adjustable elastic straps are used for comfortable head fixation. To evaluate the product, clinical fit tests along with statistical survey were conducted, and the feedback from the end-users on comfort (41% Excellent, 30% Good, 26% Average and 3% Poor), clear view (33% Excellent, 38% Good, 24% Average, and 5% Poor), design features (43% Excellent, 35% Good, and 22% Average), simplicity of installation and disassembly (29% Excellent, 33% Good, and 38% Average), and ease of wearing/removing (45% Excellent, 40% Good, and 15%Average) are encouraging.]]> Wed, 14 Feb 2024 17:08:42 GMT /slideshow/design-and-fabrication-of-a-biodegradable-face-shield-by-using-cleaner-technologies-for-the-protection-of-direct-splash-and-airborne-pathogens-during-the-covid19-pandemic/266309672 Adib_MIST@slideshare.net(Adib_MIST) Design and fabrication of a biodegradable face shield by using cleaner technologies for the protection of direct splash and airborne pathogens during the COVID-19 pandemic Adib_MIST Due to global supply chain disruptions and high demand for personal protective equipment (PPE), the rapidly expanding COVID-19 crisis left millions of front-line fighters unprotected. The disposal of PPE in the environ?ment caused significant environmental pollution. Hence, indigenous initiatives have been taken to fabricate antiviral and biodegradable face shields with the help of neoteric and cleaner technologies. This paper describes a novel endeavor to design, manufacture, and performance analysis of a face shield made by plastic injection molding and LASER Cutting. Because of the requirement of permanent wear, the face shield��s ergonomic design is considered low weight and easy head fixation, alongside high production ability. Here, face shield frames are made with lightweight, biodegradable plastic called Poly Lactic Acid (PLA), whereas an optical grade PLA sheet is used as the visor for better clarity. Visors PLA Sheet is coated with Nano-Silver disinfectant spray to incor?porate antiviral properties to the Faceshield. Partially circumferential adjustable elastic straps are used for comfortable head fixation. To evaluate the product, clinical fit tests along with statistical survey were conducted, and the feedback from the end-users on comfort (41% Excellent, 30% Good, 26% Average and 3% Poor), clear view (33% Excellent, 38% Good, 24% Average, and 5% Poor), design features (43% Excellent, 35% Good, and 22% Average), simplicity of installation and disassembly (29% Excellent, 33% Good, and 38% Average), and ease of wearing/removing (45% Excellent, 40% Good, and 15%Average) are encouraging. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/faceshield-240214170842-3f9df3d8-thumbnail.jpg?width=120&height=120&fit=bounds" /> Due to global supply chain disruptions and high demand for personal protective equipment (PPE), the rapidly expanding COVID-19 crisis left millions of front-line fighters unprotected. The disposal of PPE in the environ?ment caused significant environmental pollution. Hence, indigenous initiatives have been taken to fabricate antiviral and biodegradable face shields with the help of neoteric and cleaner technologies. This paper describes a novel endeavor to design, manufacture, and performance analysis of a face shield made by plastic injection molding and LASER Cutting. Because of the requirement of permanent wear, the face shield��s ergonomic design is considered low weight and easy head fixation, alongside high production ability. Here, face shield frames are made with lightweight, biodegradable plastic called Poly Lactic Acid (PLA), whereas an optical grade PLA sheet is used as the visor for better clarity. Visors PLA Sheet is coated with Nano-Silver disinfectant spray to incor?porate antiviral properties to the Faceshield. Partially circumferential adjustable elastic straps are used for comfortable head fixation. To evaluate the product, clinical fit tests along with statistical survey were conducted, and the feedback from the end-users on comfort (41% Excellent, 30% Good, 26% Average and 3% Poor), clear view (33% Excellent, 38% Good, 24% Average, and 5% Poor), design features (43% Excellent, 35% Good, and 22% Average), simplicity of installation and disassembly (29% Excellent, 33% Good, and 38% Average), and ease of wearing/removing (45% Excellent, 40% Good, and 15%Average) are encouraging.

Design and fabrication of a biodegradable face shield by using cleaner technologies for the protection of direct splash and airborne pathogens during the COVID-19 pandemic from Adib Bin Rashid

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0 Performance Evaluation of U-Tube Pulsating Heat Pipe with Water-Based Nanofluids /slideshow/performance-evaluation-of-utube-pulsating-heat-pipe-with-waterbased-nanofluids/266309636 ejas-11716-240214170555-2481b002
The safety and efficiency of electronic equipment are becoming increasingly critical as modern technologies progress significantly. The size of electronic equipment is shrinking as it becomes more integrated. Hence, the heat load per unit area increases, and the standard heat dissipation method may not fulfill their requirements. Therefore, Pulsating Heat Pipe plays an essential role in efficiently removing heat from congested surfaces to satisfy the requirement. To find optimized parameters for a PHP, various investigations are conducted in this work to help performance up-gradation of PHP. As the equipment gets smaller by size and more heat has to be removed from smaller surfaces, nanoparticles can significantly increase heat transfer performance. Furthermore, they can augment the heat transfer ability of fluids inside the PHP by providing capillary wicking, increased thermal effusivity, hydrodynamic instabilities, and structural disjoining pressure. In this work, various experiment is carried out with water-based Aluminum Oxide, Zinc Oxide, and Graphene Oxide Nanofluids. This work will help upgrade PHP's performance and thus help enhance heat transfer performance from smaller surfaces like Processor of Computers.]]>
The safety and efficiency of electronic equipment are becoming increasingly critical as modern technologies progress significantly. The size of electronic equipment is shrinking as it becomes more integrated. Hence, the heat load per unit area increases, and the standard heat dissipation method may not fulfill their requirements. Therefore, Pulsating Heat Pipe plays an essential role in efficiently removing heat from congested surfaces to satisfy the requirement. To find optimized parameters for a PHP, various investigations are conducted in this work to help performance up-gradation of PHP. As the equipment gets smaller by size and more heat has to be removed from smaller surfaces, nanoparticles can significantly increase heat transfer performance. Furthermore, they can augment the heat transfer ability of fluids inside the PHP by providing capillary wicking, increased thermal effusivity, hydrodynamic instabilities, and structural disjoining pressure. In this work, various experiment is carried out with water-based Aluminum Oxide, Zinc Oxide, and Graphene Oxide Nanofluids. This work will help upgrade PHP's performance and thus help enhance heat transfer performance from smaller surfaces like Processor of Computers.]]> Wed, 14 Feb 2024 17:05:55 GMT /slideshow/performance-evaluation-of-utube-pulsating-heat-pipe-with-waterbased-nanofluids/266309636 Adib_MIST@slideshare.net(Adib_MIST) Performance Evaluation of U-Tube Pulsating Heat Pipe with Water-Based Nanofluids Adib_MIST The safety and efficiency of electronic equipment are becoming increasingly critical as modern technologies progress significantly. The size of electronic equipment is shrinking as it becomes more integrated. Hence, the heat load per unit area increases, and the standard heat dissipation method may not fulfill their requirements. Therefore, Pulsating Heat Pipe plays an essential role in efficiently removing heat from congested surfaces to satisfy the requirement. To find optimized parameters for a PHP, various investigations are conducted in this work to help performance up-gradation of PHP. As the equipment gets smaller by size and more heat has to be removed from smaller surfaces, nanoparticles can significantly increase heat transfer performance. Furthermore, they can augment the heat transfer ability of fluids inside the PHP by providing capillary wicking, increased thermal effusivity, hydrodynamic instabilities, and structural disjoining pressure. In this work, various experiment is carried out with water-based Aluminum Oxide, Zinc Oxide, and Graphene Oxide Nanofluids. This work will help upgrade PHP's performance and thus help enhance heat transfer performance from smaller surfaces like Processor of Computers. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/ejas-11716-240214170555-2481b002-thumbnail.jpg?width=120&height=120&fit=bounds" /> The safety and efficiency of electronic equipment are becoming increasingly critical as modern technologies progress significantly. The size of electronic equipment is shrinking as it becomes more integrated. Hence, the heat load per unit area increases, and the standard heat dissipation method may not fulfill their requirements. Therefore, Pulsating Heat Pipe plays an essential role in efficiently removing heat from congested surfaces to satisfy the requirement. To find optimized parameters for a PHP, various investigations are conducted in this work to help performance up-gradation of PHP. As the equipment gets smaller by size and more heat has to be removed from smaller surfaces, nanoparticles can significantly increase heat transfer performance. Furthermore, they can augment the heat transfer ability of fluids inside the PHP by providing capillary wicking, increased thermal effusivity, hydrodynamic instabilities, and structural disjoining pressure. In this work, various experiment is carried out with water-based Aluminum Oxide, Zinc Oxide, and Graphene Oxide Nanofluids. This work will help upgrade PHP's performance and thus help enhance heat transfer performance from smaller surfaces like Processor of Computers.

Performance Evaluation of U-Tube Pulsating Heat Pipe with Water-Based Nanofluids from Adib Bin Rashid

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0 Performance Evaluation of a Low Cost Creep Testing Machine /slideshow/performance-evaluation-of-a-low-cost-creep-testing-machine/266309623 creeptesterajme-7-1-5-240214170439-6644bbb7
Mechanical systems and components like steam generators or boilers, nuclear reactors, turbine rotors are operated at very high temperature under significant stress. For this reason, the components and structures need to be designed so that excessive creep distortion must not occur within the expected operating life of the system. Creep is defined as a time-dependent deformation that happens when metals are subjected to constant load at high temperature over a period of time. Knowledge of the creep behavior of metals is therefore important and for this reason Creep testing machines are predominantly used to measure how a given material will perform under constant load, at elevated temperature. This paper aims to study creep properties of various materials being used in high temperature applications through locally made creep testing machine. The basic design of a creep testing machine is the support structure, the loading device, the fixture device (grips and pull rods), and the furnace. The specimen being tested is held in place by the grips and a furnace surrounds the test section and maintains a constant temperature. Maximum applied load on the specimen can be 15 kg and tests could be carried out at maximum temperature of 500��C. Creep curves of strain versus time of aluminum alloy were plotted at a different stress level and temperature. The data are plotted in a simple manner, but analysis easily shows the effect of increased stress due the reduction in specimen cross-section as strain increases. The creep testing machine developed in this work has proven to be satisfactory, cost effective and good alternative to imported creep testing machine.]]>
Mechanical systems and components like steam generators or boilers, nuclear reactors, turbine rotors are operated at very high temperature under significant stress. For this reason, the components and structures need to be designed so that excessive creep distortion must not occur within the expected operating life of the system. Creep is defined as a time-dependent deformation that happens when metals are subjected to constant load at high temperature over a period of time. Knowledge of the creep behavior of metals is therefore important and for this reason Creep testing machines are predominantly used to measure how a given material will perform under constant load, at elevated temperature. This paper aims to study creep properties of various materials being used in high temperature applications through locally made creep testing machine. The basic design of a creep testing machine is the support structure, the loading device, the fixture device (grips and pull rods), and the furnace. The specimen being tested is held in place by the grips and a furnace surrounds the test section and maintains a constant temperature. Maximum applied load on the specimen can be 15 kg and tests could be carried out at maximum temperature of 500��C. Creep curves of strain versus time of aluminum alloy were plotted at a different stress level and temperature. The data are plotted in a simple manner, but analysis easily shows the effect of increased stress due the reduction in specimen cross-section as strain increases. The creep testing machine developed in this work has proven to be satisfactory, cost effective and good alternative to imported creep testing machine.]]> Wed, 14 Feb 2024 17:04:39 GMT /slideshow/performance-evaluation-of-a-low-cost-creep-testing-machine/266309623 Adib_MIST@slideshare.net(Adib_MIST) Performance Evaluation of a Low Cost Creep Testing Machine Adib_MIST Mechanical systems and components like steam generators or boilers, nuclear reactors, turbine rotors are operated at very high temperature under significant stress. For this reason, the components and structures need to be designed so that excessive creep distortion must not occur within the expected operating life of the system. Creep is defined as a time-dependent deformation that happens when metals are subjected to constant load at high temperature over a period of time. Knowledge of the creep behavior of metals is therefore important and for this reason Creep testing machines are predominantly used to measure how a given material will perform under constant load, at elevated temperature. This paper aims to study creep properties of various materials being used in high temperature applications through locally made creep testing machine. The basic design of a creep testing machine is the support structure, the loading device, the fixture device (grips and pull rods), and the furnace. The specimen being tested is held in place by the grips and a furnace surrounds the test section and maintains a constant temperature. Maximum applied load on the specimen can be 15 kg and tests could be carried out at maximum temperature of 500��C. Creep curves of strain versus time of aluminum alloy were plotted at a different stress level and temperature. The data are plotted in a simple manner, but analysis easily shows the effect of increased stress due the reduction in specimen cross-section as strain increases. The creep testing machine developed in this work has proven to be satisfactory, cost effective and good alternative to imported creep testing machine. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/creeptesterajme-7-1-5-240214170439-6644bbb7-thumbnail.jpg?width=120&height=120&fit=bounds" /> Mechanical systems and components like steam generators or boilers, nuclear reactors, turbine rotors are operated at very high temperature under significant stress. For this reason, the components and structures need to be designed so that excessive creep distortion must not occur within the expected operating life of the system. Creep is defined as a time-dependent deformation that happens when metals are subjected to constant load at high temperature over a period of time. Knowledge of the creep behavior of metals is therefore important and for this reason Creep testing machines are predominantly used to measure how a given material will perform under constant load, at elevated temperature. This paper aims to study creep properties of various materials being used in high temperature applications through locally made creep testing machine. The basic design of a creep testing machine is the support structure, the loading device, the fixture device (grips and pull rods), and the furnace. The specimen being tested is held in place by the grips and a furnace surrounds the test section and maintains a constant temperature. Maximum applied load on the specimen can be 15 kg and tests could be carried out at maximum temperature of 500��C. Creep curves of strain versus time of aluminum alloy were plotted at a different stress level and temperature. The data are plotted in a simple manner, but analysis easily shows the effect of increased stress due the reduction in specimen cross-section as strain increases. The creep testing machine developed in this work has proven to be satisfactory, cost effective and good alternative to imported creep testing machine.

Performance Evaluation of a Low Cost Creep Testing Machine from Adib Bin Rashid

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0 Performance Analysis of An Automated Biodiesel Processor /slideshow/performance-analysis-of-an-automated-biodiesel-processor/266309576 bdplant-240214170044-d9f50b2b
The extraction of Biodiesel from vegetable oil is time-consuming and requires human involvement to perform and keep track of chemical titration, stirring, and washing the product for each batch of production. A well-designed system can significantly eliminate human interaction and expedite the whole process. The construction of an inexpensive automated biodiesel plant can help produce Biodiesel on a large scale and make a breakthrough in Bangladesh's economy as no such effort has been undertaken so far. To achieve the desired aim, this paper focuses on implementing the construction of a cheap, compact, and automatic system that will exhaustively reduce human interactions and the processing time and increase biodiesel yield. For this purpose, an automated biodiesel processor was designed and constructed in conjunction with pumps, solenoid valves, level sensors, temperature sensors, etc., using a programmable logic controller (PLC). Upon completing a full cycle, the plant delivers certified Biodiesel and the leftover by-products are collected for further recycling. Different batches of Biodiesel were produced. A comparative study of the physical properties of the fuel and the diesel engine's performance characteristics by these fuel samples was analysed and showed satisfactory results.]]>
The extraction of Biodiesel from vegetable oil is time-consuming and requires human involvement to perform and keep track of chemical titration, stirring, and washing the product for each batch of production. A well-designed system can significantly eliminate human interaction and expedite the whole process. The construction of an inexpensive automated biodiesel plant can help produce Biodiesel on a large scale and make a breakthrough in Bangladesh's economy as no such effort has been undertaken so far. To achieve the desired aim, this paper focuses on implementing the construction of a cheap, compact, and automatic system that will exhaustively reduce human interactions and the processing time and increase biodiesel yield. For this purpose, an automated biodiesel processor was designed and constructed in conjunction with pumps, solenoid valves, level sensors, temperature sensors, etc., using a programmable logic controller (PLC). Upon completing a full cycle, the plant delivers certified Biodiesel and the leftover by-products are collected for further recycling. Different batches of Biodiesel were produced. A comparative study of the physical properties of the fuel and the diesel engine's performance characteristics by these fuel samples was analysed and showed satisfactory results.]]> Wed, 14 Feb 2024 17:00:44 GMT /slideshow/performance-analysis-of-an-automated-biodiesel-processor/266309576 Adib_MIST@slideshare.net(Adib_MIST) Performance Analysis of An Automated Biodiesel Processor Adib_MIST The extraction of Biodiesel from vegetable oil is time-consuming and requires human involvement to perform and keep track of chemical titration, stirring, and washing the product for each batch of production. A well-designed system can significantly eliminate human interaction and expedite the whole process. The construction of an inexpensive automated biodiesel plant can help produce Biodiesel on a large scale and make a breakthrough in Bangladesh's economy as no such effort has been undertaken so far. To achieve the desired aim, this paper focuses on implementing the construction of a cheap, compact, and automatic system that will exhaustively reduce human interactions and the processing time and increase biodiesel yield. For this purpose, an automated biodiesel processor was designed and constructed in conjunction with pumps, solenoid valves, level sensors, temperature sensors, etc., using a programmable logic controller (PLC). Upon completing a full cycle, the plant delivers certified Biodiesel and the leftover by-products are collected for further recycling. Different batches of Biodiesel were produced. A comparative study of the physical properties of the fuel and the diesel engine's performance characteristics by these fuel samples was analysed and showed satisfactory results. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/bdplant-240214170044-d9f50b2b-thumbnail.jpg?width=120&height=120&fit=bounds" /> The extraction of Biodiesel from vegetable oil is time-consuming and requires human involvement to perform and keep track of chemical titration, stirring, and washing the product for each batch of production. A well-designed system can significantly eliminate human interaction and expedite the whole process. The construction of an inexpensive automated biodiesel plant can help produce Biodiesel on a large scale and make a breakthrough in Bangladesh's economy as no such effort has been undertaken so far. To achieve the desired aim, this paper focuses on implementing the construction of a cheap, compact, and automatic system that will exhaustively reduce human interactions and the processing time and increase biodiesel yield. For this purpose, an automated biodiesel processor was designed and constructed in conjunction with pumps, solenoid valves, level sensors, temperature sensors, etc., using a programmable logic controller (PLC). Upon completing a full cycle, the plant delivers certified Biodiesel and the leftover by-products are collected for further recycling. Different batches of Biodiesel were produced. A comparative study of the physical properties of the fuel and the diesel engine's performance characteristics by these fuel samples was analysed and showed satisfactory results.

Performance Analysis of An Automated Biodiesel Processor from Adib Bin Rashid

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0 Polymer Nanocomposites for Defense Application.pdf /slideshow/polymer-nanocomposites-for-defense-applicationpdf/266309561 polymernanocompositesfordefenseapplication-240214165934-c2ddb1ed
Nanotechnology and polymer nanocomposites hold incredible promise for enabling advancements in defense technology. Researchers are working tremendously to enhance the properties of polymer nanocomposites so that they can be used in defense industries. Over the last few decades, polymer nanocomposites (PNCs) in military and defense applications have increased dramatically. PNCs are a type of polymer composite in which nano-materials and nano-clays are reinforced in the polymer matrix and provide high fatigue and fracture resistance, enhancing ballistic properties and reducing brittleness, making them viable for the fabrication of military armaments. Such fillers can also increase corrosion/chemical resistance and augment optical, magnetic, electrical, and radiation protection properties. Besides, it also makes surfaces hydrophobic, reduces delamination, improving the functionality and stability of composites. Hence, PNCs are utilized to create lightweight, relatively small, less expensive, more precise, inventive, and durable military gadgets and infrastructures. This chapter explores the capabilities offered by polymer nanocomposites in defense sectors, including intelligent apparel for military suits, harder and lighter military platforms, explosives and weapons, signature reduction, thermal protection, corrosion resistance, novel energy production, and storing, packaging, water purification, and various sensory devices. It also discusses the uses of polymer-based nanocomposite materials and nano-fillers, providing practical examples and potential benefits in the defense sector.]]>
Nanotechnology and polymer nanocomposites hold incredible promise for enabling advancements in defense technology. Researchers are working tremendously to enhance the properties of polymer nanocomposites so that they can be used in defense industries. Over the last few decades, polymer nanocomposites (PNCs) in military and defense applications have increased dramatically. PNCs are a type of polymer composite in which nano-materials and nano-clays are reinforced in the polymer matrix and provide high fatigue and fracture resistance, enhancing ballistic properties and reducing brittleness, making them viable for the fabrication of military armaments. Such fillers can also increase corrosion/chemical resistance and augment optical, magnetic, electrical, and radiation protection properties. Besides, it also makes surfaces hydrophobic, reduces delamination, improving the functionality and stability of composites. Hence, PNCs are utilized to create lightweight, relatively small, less expensive, more precise, inventive, and durable military gadgets and infrastructures. This chapter explores the capabilities offered by polymer nanocomposites in defense sectors, including intelligent apparel for military suits, harder and lighter military platforms, explosives and weapons, signature reduction, thermal protection, corrosion resistance, novel energy production, and storing, packaging, water purification, and various sensory devices. It also discusses the uses of polymer-based nanocomposite materials and nano-fillers, providing practical examples and potential benefits in the defense sector.]]> Wed, 14 Feb 2024 16:59:34 GMT /slideshow/polymer-nanocomposites-for-defense-applicationpdf/266309561 Adib_MIST@slideshare.net(Adib_MIST) Polymer Nanocomposites for Defense Application.pdf Adib_MIST Nanotechnology and polymer nanocomposites hold incredible promise for enabling advancements in defense technology. Researchers are working tremendously to enhance the properties of polymer nanocomposites so that they can be used in defense industries. Over the last few decades, polymer nanocomposites (PNCs) in military and defense applications have increased dramatically. PNCs are a type of polymer composite in which nano-materials and nano-clays are reinforced in the polymer matrix and provide high fatigue and fracture resistance, enhancing ballistic properties and reducing brittleness, making them viable for the fabrication of military armaments. Such fillers can also increase corrosion/chemical resistance and augment optical, magnetic, electrical, and radiation protection properties. Besides, it also makes surfaces hydrophobic, reduces delamination, improving the functionality and stability of composites. Hence, PNCs are utilized to create lightweight, relatively small, less expensive, more precise, inventive, and durable military gadgets and infrastructures. This chapter explores the capabilities offered by polymer nanocomposites in defense sectors, including intelligent apparel for military suits, harder and lighter military platforms, explosives and weapons, signature reduction, thermal protection, corrosion resistance, novel energy production, and storing, packaging, water purification, and various sensory devices. It also discusses the uses of polymer-based nanocomposite materials and nano-fillers, providing practical examples and potential benefits in the defense sector. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/polymernanocompositesfordefenseapplication-240214165934-c2ddb1ed-thumbnail.jpg?width=120&height=120&fit=bounds" /> Nanotechnology and polymer nanocomposites hold incredible promise for enabling advancements in defense technology. Researchers are working tremendously to enhance the properties of polymer nanocomposites so that they can be used in defense industries. Over the last few decades, polymer nanocomposites (PNCs) in military and defense applications have increased dramatically. PNCs are a type of polymer composite in which nano-materials and nano-clays are reinforced in the polymer matrix and provide high fatigue and fracture resistance, enhancing ballistic properties and reducing brittleness, making them viable for the fabrication of military armaments. Such fillers can also increase corrosion/chemical resistance and augment optical, magnetic, electrical, and radiation protection properties. Besides, it also makes surfaces hydrophobic, reduces delamination, improving the functionality and stability of composites. Hence, PNCs are utilized to create lightweight, relatively small, less expensive, more precise, inventive, and durable military gadgets and infrastructures. This chapter explores the capabilities offered by polymer nanocomposites in defense sectors, including intelligent apparel for military suits, harder and lighter military platforms, explosives and weapons, signature reduction, thermal protection, corrosion resistance, novel energy production, and storing, packaging, water purification, and various sensory devices. It also discusses the uses of polymer-based nanocomposite materials and nano-fillers, providing practical examples and potential benefits in the defense sector.

Polymer Nanocomposites for Defense Application.pdf from Adib Bin Rashid

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0 Utilization of Nanotechnology and Nanomaterials in Biodiesel Production and Property Enhancement /slideshow/utilization-of-nanotechnology-and-nanomaterials-in-biodiesel-production-and-property-enhancement/266053150 2-240202063950-22094a91
In today��s world, the applications of nanotechnology and nanomaterials are attracting interest in a wide variety of study domains because of their appealing qualities. The use of nanotechnology and nanomaterials in biodiesel processing and manufacturing is a focus of research globally. For accelerating the progress and development of biodiesel production, more focus is being given to the application of advanced nanotechnology for maximum yield in low cost. Hence, this paper will discuss the utilization of numerous nanomaterials/nanocatalysts for biodiesel synthesis from multiple feedstocks. This study will also focus on nanomaterials�� applications in algae cultivation and lipid extraction. Furthermore, the current study will comprehensively overview the nanoadditives blended biodiesel in diesel engines and the significant challenges and future opportunities. Moreover, this paper will also focus on human and environmental safety concerns of nanotechnology-based large-scale biodiesel production. Hence, this review will provide perception for future manufacturers, researchers, and academicians into the extent of research in nanotechnology and nanomaterials assisted biodiesel production and its efficiency enhancement.]]>
In today��s world, the applications of nanotechnology and nanomaterials are attracting interest in a wide variety of study domains because of their appealing qualities. The use of nanotechnology and nanomaterials in biodiesel processing and manufacturing is a focus of research globally. For accelerating the progress and development of biodiesel production, more focus is being given to the application of advanced nanotechnology for maximum yield in low cost. Hence, this paper will discuss the utilization of numerous nanomaterials/nanocatalysts for biodiesel synthesis from multiple feedstocks. This study will also focus on nanomaterials�� applications in algae cultivation and lipid extraction. Furthermore, the current study will comprehensively overview the nanoadditives blended biodiesel in diesel engines and the significant challenges and future opportunities. Moreover, this paper will also focus on human and environmental safety concerns of nanotechnology-based large-scale biodiesel production. Hence, this review will provide perception for future manufacturers, researchers, and academicians into the extent of research in nanotechnology and nanomaterials assisted biodiesel production and its efficiency enhancement.]]> Fri, 02 Feb 2024 06:39:49 GMT /slideshow/utilization-of-nanotechnology-and-nanomaterials-in-biodiesel-production-and-property-enhancement/266053150 Adib_MIST@slideshare.net(Adib_MIST) Utilization of Nanotechnology and Nanomaterials in Biodiesel Production and Property Enhancement Adib_MIST In today��s world, the applications of nanotechnology and nanomaterials are attracting interest in a wide variety of study domains because of their appealing qualities. The use of nanotechnology and nanomaterials in biodiesel processing and manufacturing is a focus of research globally. For accelerating the progress and development of biodiesel production, more focus is being given to the application of advanced nanotechnology for maximum yield in low cost. Hence, this paper will discuss the utilization of numerous nanomaterials/nanocatalysts for biodiesel synthesis from multiple feedstocks. This study will also focus on nanomaterials�� applications in algae cultivation and lipid extraction. Furthermore, the current study will comprehensively overview the nanoadditives blended biodiesel in diesel engines and the significant challenges and future opportunities. Moreover, this paper will also focus on human and environmental safety concerns of nanotechnology-based large-scale biodiesel production. Hence, this review will provide perception for future manufacturers, researchers, and academicians into the extent of research in nanotechnology and nanomaterials assisted biodiesel production and its efficiency enhancement. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/2-240202063950-22094a91-thumbnail.jpg?width=120&height=120&fit=bounds" /> In today��s world, the applications of nanotechnology and nanomaterials are attracting interest in a wide variety of study domains because of their appealing qualities. The use of nanotechnology and nanomaterials in biodiesel processing and manufacturing is a focus of research globally. For accelerating the progress and development of biodiesel production, more focus is being given to the application of advanced nanotechnology for maximum yield in low cost. Hence, this paper will discuss the utilization of numerous nanomaterials/nanocatalysts for biodiesel synthesis from multiple feedstocks. This study will also focus on nanomaterials�� applications in algae cultivation and lipid extraction. Furthermore, the current study will comprehensively overview the nanoadditives blended biodiesel in diesel engines and the significant challenges and future opportunities. Moreover, this paper will also focus on human and environmental safety concerns of nanotechnology-based large-scale biodiesel production. Hence, this review will provide perception for future manufacturers, researchers, and academicians into the extent of research in nanotechnology and nanomaterials assisted biodiesel production and its efficiency enhancement.

Utilization of Nanotechnology and Nanomaterials in Biodiesel Production and Property Enhancement from Adib Bin Rashid

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0 Silica Aerogel: Synthesis, Characterization, Applications, and Recent Advancements /slideshow/silica-aerogel-synthesis-characterization-applications-and-recent-advancements/266053124 3-240202063840-7f531db9
Silica aerogels have drawn considerable attention due to their?low density (almost?95% of the total volume is composed of air), hydrophobicity, optical transparency, low conductivity of heat, and large surface to volume ratio. Sol�Cgel processing is used to prepare aerogels from molecular precursors. To replace the pore fluid with air while retaining the solid network, a?supercritical drying process (the most frequent approach) is used. However, recent technologies use atmospheric pressure to allow for liquid removal followed by chemical alteration of the gel��s internal layer, which?leaves?only a silica network with?a porous structure filled with air. This study discusses the sol�Cgel method for preparing silica aerogels and their various drying processes. Furthermore, various areas of applications of silica aerogels, including electronics, construction, aerospace, purification of water and air, sensing, catalyst, biomedical, absorbent, food packing, textile, etc., are also discussed. Lastly, this review provides a perception of the recent scientific progress along with the futuristic development of silica aerogel.]]>
Silica aerogels have drawn considerable attention due to their?low density (almost?95% of the total volume is composed of air), hydrophobicity, optical transparency, low conductivity of heat, and large surface to volume ratio. Sol�Cgel processing is used to prepare aerogels from molecular precursors. To replace the pore fluid with air while retaining the solid network, a?supercritical drying process (the most frequent approach) is used. However, recent technologies use atmospheric pressure to allow for liquid removal followed by chemical alteration of the gel��s internal layer, which?leaves?only a silica network with?a porous structure filled with air. This study discusses the sol�Cgel method for preparing silica aerogels and their various drying processes. Furthermore, various areas of applications of silica aerogels, including electronics, construction, aerospace, purification of water and air, sensing, catalyst, biomedical, absorbent, food packing, textile, etc., are also discussed. Lastly, this review provides a perception of the recent scientific progress along with the futuristic development of silica aerogel.]]> Fri, 02 Feb 2024 06:38:40 GMT /slideshow/silica-aerogel-synthesis-characterization-applications-and-recent-advancements/266053124 Adib_MIST@slideshare.net(Adib_MIST) Silica Aerogel: Synthesis, Characterization, Applications, and Recent Advancements Adib_MIST Silica aerogels have drawn considerable attention due to their?low density (almost?95% of the total volume is composed of air), hydrophobicity, optical transparency, low conductivity of heat, and large surface to volume ratio. Sol�Cgel processing is used to prepare aerogels from molecular precursors. To replace the pore fluid with air while retaining the solid network, a?supercritical drying process (the most frequent approach) is used. However, recent technologies use atmospheric pressure to allow for liquid removal followed by chemical alteration of the gel��s internal layer, which?leaves?only a silica network with?a porous structure filled with air. This study discusses the sol�Cgel method for preparing silica aerogels and their various drying processes. Furthermore, various areas of applications of silica aerogels, including electronics, construction, aerospace, purification of water and air, sensing, catalyst, biomedical, absorbent, food packing, textile, etc., are also discussed. Lastly, this review provides a perception of the recent scientific progress along with the futuristic development of silica aerogel. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/3-240202063840-7f531db9-thumbnail.jpg?width=120&height=120&fit=bounds" /> Silica aerogels have drawn considerable attention due to their?low density (almost?95% of the total volume is composed of air), hydrophobicity, optical transparency, low conductivity of heat, and large surface to volume ratio. Sol�Cgel processing is used to prepare aerogels from molecular precursors. To replace the pore fluid with air while retaining the solid network, a?supercritical drying process (the most frequent approach) is used. However, recent technologies use atmospheric pressure to allow for liquid removal followed by chemical alteration of the gel��s internal layer, which?leaves?only a silica network with?a porous structure filled with air. This study discusses the sol�Cgel method for preparing silica aerogels and their various drying processes. Furthermore, various areas of applications of silica aerogels, including electronics, construction, aerospace, purification of water and air, sensing, catalyst, biomedical, absorbent, food packing, textile, etc., are also discussed. Lastly, this review provides a perception of the recent scientific progress along with the futuristic development of silica aerogel.

Silica Aerogel: Synthesis, Characterization, Applications, and Recent Advancements from Adib Bin Rashid

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0 Gelatin-based scaffolds: An intuitive support structure for regenerative therapy /slideshow/gelatinbased-scaffolds-an-intuitive-support-structure-for-regenerative-therapy/266052639 4-240202061717-a80b7677
Advanced regenerative therapy aims to repair pathologically damaged tissue by cell transplantation in conjunction with supporting scaffolds. Gelatin-based scaffolds have attracted much attention in recent years due to their great bio-affinity that encourages the regeneration of tissues. Nowadays, by strengthening gelatin-based systems, cutting-edge methods like 3D bioprinting, freeze-drying, microfluidics and gelatin functionalization have shown excellent mimicry of natural tissue. The fabrication of porous gelatin-based scaffolds for wider tissue engineering applications including skin, cartilage, bone, liver, and cardiovascular is reviewed in this work. Additionally, the crosslinking procedures and the physicochemical characteristics of the gelatin-based scaffolds are also studied. Now, gelatin is considered one of the highest potential biomaterials for impending trends in which the gelatin-based scaffolds are used as a support structure for regenerative therapy.]]>
Advanced regenerative therapy aims to repair pathologically damaged tissue by cell transplantation in conjunction with supporting scaffolds. Gelatin-based scaffolds have attracted much attention in recent years due to their great bio-affinity that encourages the regeneration of tissues. Nowadays, by strengthening gelatin-based systems, cutting-edge methods like 3D bioprinting, freeze-drying, microfluidics and gelatin functionalization have shown excellent mimicry of natural tissue. The fabrication of porous gelatin-based scaffolds for wider tissue engineering applications including skin, cartilage, bone, liver, and cardiovascular is reviewed in this work. Additionally, the crosslinking procedures and the physicochemical characteristics of the gelatin-based scaffolds are also studied. Now, gelatin is considered one of the highest potential biomaterials for impending trends in which the gelatin-based scaffolds are used as a support structure for regenerative therapy.]]> Fri, 02 Feb 2024 06:17:17 GMT /slideshow/gelatinbased-scaffolds-an-intuitive-support-structure-for-regenerative-therapy/266052639 Adib_MIST@slideshare.net(Adib_MIST) Gelatin-based scaffolds: An intuitive support structure for regenerative therapy Adib_MIST Advanced regenerative therapy aims to repair pathologically damaged tissue by cell transplantation in conjunction with supporting scaffolds. Gelatin-based scaffolds have attracted much attention in recent years due to their great bio-affinity that encourages the regeneration of tissues. Nowadays, by strengthening gelatin-based systems, cutting-edge methods like 3D bioprinting, freeze-drying, microfluidics and gelatin functionalization have shown excellent mimicry of natural tissue. The fabrication of porous gelatin-based scaffolds for wider tissue engineering applications including skin, cartilage, bone, liver, and cardiovascular is reviewed in this work. Additionally, the crosslinking procedures and the physicochemical characteristics of the gelatin-based scaffolds are also studied. Now, gelatin is considered one of the highest potential biomaterials for impending trends in which the gelatin-based scaffolds are used as a support structure for regenerative therapy. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/4-240202061717-a80b7677-thumbnail.jpg?width=120&height=120&fit=bounds" /> Advanced regenerative therapy aims to repair pathologically damaged tissue by cell transplantation in conjunction with supporting scaffolds. Gelatin-based scaffolds have attracted much attention in recent years due to their great bio-affinity that encourages the regeneration of tissues. Nowadays, by strengthening gelatin-based systems, cutting-edge methods like 3D bioprinting, freeze-drying, microfluidics and gelatin functionalization have shown excellent mimicry of natural tissue. The fabrication of porous gelatin-based scaffolds for wider tissue engineering applications including skin, cartilage, bone, liver, and cardiovascular is reviewed in this work. Additionally, the crosslinking procedures and the physicochemical characteristics of the gelatin-based scaffolds are also studied. Now, gelatin is considered one of the highest potential biomaterials for impending trends in which the gelatin-based scaffolds are used as a support structure for regenerative therapy.

Gelatin-based scaffolds: An intuitive support structure for regenerative therapy from Adib Bin Rashid

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0 3D bioprinting in the era of 4th industrial revolution �C insights, advanced applications, and future prospects /slideshow/3d-bioprinting-in-the-era-of-4th-industrial-revolution-insights-advanced-applications-and-future-prospects/266052495 5-240202061259-8f5ebc26
Purpose �C The main objective of this paper is to illustrate an analytical view of different methods of 3D bioprinting, variations, formulations and characteristics of biomaterials. This review also aims to discover all the areas of applications and scopes of further improvement of 3D bioprinters in this era of the Fourth Industrial Revolution. Design/methodology/approach �C This paper reviewed a number of papers that carried evaluations of different 3D bioprinting methods with different biomaterials, using different pumps to print 3D scaffolds, living cells, tissue and organs. All the papers and articles are collected from different journals and conference papers from 2014 to 2022. Findings �C This paper briefly explains how the concept of a 3D bioprinter was developed from a 3D printer and how it affects the biomedical field and helps to recover the lack of organ donors. It also gives a clear explanation of three basic processes and different strategies of these processes and the criteria of biomaterial selection. This paper gives insights into how 3D bioprinters can be assisted with machine learning to increase their scope of application. Research limitations/implications �C The chosen research approach may limit the generalizability of the research findings. As a result, researchers are encouraged to test the proposed hypotheses further. Practical implications �C This paper includes implications for developing 3D bioprinters, developing biomaterials and increasing the printability of 3D bioprinters. Originality/value �C This paper addresses an identified need by investigating how to enable 3D bioprinting performance.]]>
Purpose �C The main objective of this paper is to illustrate an analytical view of different methods of 3D bioprinting, variations, formulations and characteristics of biomaterials. This review also aims to discover all the areas of applications and scopes of further improvement of 3D bioprinters in this era of the Fourth Industrial Revolution. Design/methodology/approach �C This paper reviewed a number of papers that carried evaluations of different 3D bioprinting methods with different biomaterials, using different pumps to print 3D scaffolds, living cells, tissue and organs. All the papers and articles are collected from different journals and conference papers from 2014 to 2022. Findings �C This paper briefly explains how the concept of a 3D bioprinter was developed from a 3D printer and how it affects the biomedical field and helps to recover the lack of organ donors. It also gives a clear explanation of three basic processes and different strategies of these processes and the criteria of biomaterial selection. This paper gives insights into how 3D bioprinters can be assisted with machine learning to increase their scope of application. Research limitations/implications �C The chosen research approach may limit the generalizability of the research findings. As a result, researchers are encouraged to test the proposed hypotheses further. Practical implications �C This paper includes implications for developing 3D bioprinters, developing biomaterials and increasing the printability of 3D bioprinters. Originality/value �C This paper addresses an identified need by investigating how to enable 3D bioprinting performance.]]> Fri, 02 Feb 2024 06:12:59 GMT /slideshow/3d-bioprinting-in-the-era-of-4th-industrial-revolution-insights-advanced-applications-and-future-prospects/266052495 Adib_MIST@slideshare.net(Adib_MIST) 3D bioprinting in the era of 4th industrial revolution �C insights, advanced applications, and future prospects Adib_MIST Purpose �C The main objective of this paper is to illustrate an analytical view of different methods of 3D bioprinting, variations, formulations and characteristics of biomaterials. This review also aims to discover all the areas of applications and scopes of further improvement of 3D bioprinters in this era of the Fourth Industrial Revolution. Design/methodology/approach �C This paper reviewed a number of papers that carried evaluations of different 3D bioprinting methods with different biomaterials, using different pumps to print 3D scaffolds, living cells, tissue and organs. All the papers and articles are collected from different journals and conference papers from 2014 to 2022. Findings �C This paper briefly explains how the concept of a 3D bioprinter was developed from a 3D printer and how it affects the biomedical field and helps to recover the lack of organ donors. It also gives a clear explanation of three basic processes and different strategies of these processes and the criteria of biomaterial selection. This paper gives insights into how 3D bioprinters can be assisted with machine learning to increase their scope of application. Research limitations/implications �C The chosen research approach may limit the generalizability of the research findings. As a result, researchers are encouraged to test the proposed hypotheses further. Practical implications �C This paper includes implications for developing 3D bioprinters, developing biomaterials and increasing the printability of 3D bioprinters. Originality/value �C This paper addresses an identified need by investigating how to enable 3D bioprinting performance. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/5-240202061259-8f5ebc26-thumbnail.jpg?width=120&height=120&fit=bounds" /> Purpose �C The main objective of this paper is to illustrate an analytical view of different methods of 3D bioprinting, variations, formulations and characteristics of biomaterials. This review also aims to discover all the areas of applications and scopes of further improvement of 3D bioprinters in this era of the Fourth Industrial Revolution. Design/methodology/approach �C This paper reviewed a number of papers that carried evaluations of different 3D bioprinting methods with different biomaterials, using different pumps to print 3D scaffolds, living cells, tissue and organs. All the papers and articles are collected from different journals and conference papers from 2014 to 2022. Findings �C This paper briefly explains how the concept of a 3D bioprinter was developed from a 3D printer and how it affects the biomedical field and helps to recover the lack of organ donors. It also gives a clear explanation of three basic processes and different strategies of these processes and the criteria of biomaterial selection. This paper gives insights into how 3D bioprinters can be assisted with machine learning to increase their scope of application. Research limitations/implications �C The chosen research approach may limit the generalizability of the research findings. As a result, researchers are encouraged to test the proposed hypotheses further. Practical implications �C This paper includes implications for developing 3D bioprinters, developing biomaterials and increasing the printability of 3D bioprinters. Originality/value �C This paper addresses an identified need by investigating how to enable 3D bioprinting performance.

3D bioprinting in the era of 4th industrial revolution �C insights, advanced applications, and future prospects from Adib Bin Rashid

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0 Synthesis, Properties, Applications, and Future Prospective of Cellulose Nanocrystals /slideshow/synthesis-properties-applications-and-future-prospective-of-cellulose-nanocrystals/266052439 6-240202061055-2cb0c653
The exploration of nanocellulose has been aided by rapid nanotechnology and material science breakthroughs, resulting in their emergence as desired biomaterials. Nanocellulose has been thoroughly studied in various disciplines, including renewable energy, electronics, environment, food production, biomedicine, healthcare, and so on. Cellulose nanocrystal (CNC) is a part of the organic crystallization of macromolecular compounds found in bacteria��s capsular polysaccharides and plant fibers. Owing to numerous reactive chemical groups on its surface, physical adsorption, surface grating, and chemical vapor deposition can all be used to increase its performance, which is the key reason for its wide range of applications. Cellulose nanocrystals (CNCs) have much potential as suitable matrices and advanced materials, and they have been utilized so far, both in terms of modifying and inventing uses for them. This work reviews CNC��s synthesis, properties and various industrial applications. This review has also discussed the widespread applications of CNC as sensor, acoustic insulator, and fire retardant material.]]>
The exploration of nanocellulose has been aided by rapid nanotechnology and material science breakthroughs, resulting in their emergence as desired biomaterials. Nanocellulose has been thoroughly studied in various disciplines, including renewable energy, electronics, environment, food production, biomedicine, healthcare, and so on. Cellulose nanocrystal (CNC) is a part of the organic crystallization of macromolecular compounds found in bacteria��s capsular polysaccharides and plant fibers. Owing to numerous reactive chemical groups on its surface, physical adsorption, surface grating, and chemical vapor deposition can all be used to increase its performance, which is the key reason for its wide range of applications. Cellulose nanocrystals (CNCs) have much potential as suitable matrices and advanced materials, and they have been utilized so far, both in terms of modifying and inventing uses for them. This work reviews CNC��s synthesis, properties and various industrial applications. This review has also discussed the widespread applications of CNC as sensor, acoustic insulator, and fire retardant material.]]> Fri, 02 Feb 2024 06:10:55 GMT /slideshow/synthesis-properties-applications-and-future-prospective-of-cellulose-nanocrystals/266052439 Adib_MIST@slideshare.net(Adib_MIST) Synthesis, Properties, Applications, and Future Prospective of Cellulose Nanocrystals Adib_MIST The exploration of nanocellulose has been aided by rapid nanotechnology and material science breakthroughs, resulting in their emergence as desired biomaterials. Nanocellulose has been thoroughly studied in various disciplines, including renewable energy, electronics, environment, food production, biomedicine, healthcare, and so on. Cellulose nanocrystal (CNC) is a part of the organic crystallization of macromolecular compounds found in bacteria��s capsular polysaccharides and plant fibers. Owing to numerous reactive chemical groups on its surface, physical adsorption, surface grating, and chemical vapor deposition can all be used to increase its performance, which is the key reason for its wide range of applications. Cellulose nanocrystals (CNCs) have much potential as suitable matrices and advanced materials, and they have been utilized so far, both in terms of modifying and inventing uses for them. This work reviews CNC��s synthesis, properties and various industrial applications. This review has also discussed the widespread applications of CNC as sensor, acoustic insulator, and fire retardant material. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/6-240202061055-2cb0c653-thumbnail.jpg?width=120&height=120&fit=bounds" /> The exploration of nanocellulose has been aided by rapid nanotechnology and material science breakthroughs, resulting in their emergence as desired biomaterials. Nanocellulose has been thoroughly studied in various disciplines, including renewable energy, electronics, environment, food production, biomedicine, healthcare, and so on. Cellulose nanocrystal (CNC) is a part of the organic crystallization of macromolecular compounds found in bacteria��s capsular polysaccharides and plant fibers. Owing to numerous reactive chemical groups on its surface, physical adsorption, surface grating, and chemical vapor deposition can all be used to increase its performance, which is the key reason for its wide range of applications. Cellulose nanocrystals (CNCs) have much potential as suitable matrices and advanced materials, and they have been utilized so far, both in terms of modifying and inventing uses for them. This work reviews CNC��s synthesis, properties and various industrial applications. This review has also discussed the widespread applications of CNC as sensor, acoustic insulator, and fire retardant material.

Synthesis, Properties, Applications, and Future Prospective of Cellulose Nanocrystals from Adib Bin Rashid

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0 Artificial Intelligence in the Military: An Overview of the Capabilities, Applications, and Challenges /slideshow/artificial-intelligence-in-the-military-an-overview-of-the-capabilities-applications-and-challenges/266052044 7-240202055628-f4bdcbf5
Artificial intelligence (AI) has become a reality in today��s world with the rise of the 4th industrial revolution, especially in the armed forces. Military AI systems can process more data more efectively than traditional systems. Due to its intrinsic computing and decision-making capabilities, AI also increases combat systems�� self-control, self-regulation, and self-actuation. Artifcial intelligence is used in almost every military application, and increased research and development support from military research agencies to develop new and advanced AI technologies is expected to drive the widespread demand for AI-driven systems in the military. This essay will discuss several AI applications in the military, as well as their capabilities, opportunities, and potential harm and devastation when there is instability. The article looks at current and future potential for developing artificial intelligence algorithms, particularly in military applications. Most of the discussion focused on the seven patterns of AI, the usage and implementation of AI algorithms in the military, object detection, military logistics, and robots, the global instability induced by AI use, and nuclear risk. Te article also looks at the current and future potential for developing artifcial intelligence algorithms, particularly in military applications.]]>
Artificial intelligence (AI) has become a reality in today��s world with the rise of the 4th industrial revolution, especially in the armed forces. Military AI systems can process more data more efectively than traditional systems. Due to its intrinsic computing and decision-making capabilities, AI also increases combat systems�� self-control, self-regulation, and self-actuation. Artifcial intelligence is used in almost every military application, and increased research and development support from military research agencies to develop new and advanced AI technologies is expected to drive the widespread demand for AI-driven systems in the military. This essay will discuss several AI applications in the military, as well as their capabilities, opportunities, and potential harm and devastation when there is instability. The article looks at current and future potential for developing artificial intelligence algorithms, particularly in military applications. Most of the discussion focused on the seven patterns of AI, the usage and implementation of AI algorithms in the military, object detection, military logistics, and robots, the global instability induced by AI use, and nuclear risk. Te article also looks at the current and future potential for developing artifcial intelligence algorithms, particularly in military applications.]]> Fri, 02 Feb 2024 05:56:28 GMT /slideshow/artificial-intelligence-in-the-military-an-overview-of-the-capabilities-applications-and-challenges/266052044 Adib_MIST@slideshare.net(Adib_MIST) Artificial Intelligence in the Military: An Overview of the Capabilities, Applications, and Challenges Adib_MIST Artificial intelligence (AI) has become a reality in today��s world with the rise of the 4th industrial revolution, especially in the armed forces. Military AI systems can process more data more efectively than traditional systems. Due to its intrinsic computing and decision-making capabilities, AI also increases combat systems�� self-control, self-regulation, and self-actuation. Artifcial intelligence is used in almost every military application, and increased research and development support from military research agencies to develop new and advanced AI technologies is expected to drive the widespread demand for AI-driven systems in the military. This essay will discuss several AI applications in the military, as well as their capabilities, opportunities, and potential harm and devastation when there is instability. The article looks at current and future potential for developing artificial intelligence algorithms, particularly in military applications. Most of the discussion focused on the seven patterns of AI, the usage and implementation of AI algorithms in the military, object detection, military logistics, and robots, the global instability induced by AI use, and nuclear risk. Te article also looks at the current and future potential for developing artifcial intelligence algorithms, particularly in military applications. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/7-240202055628-f4bdcbf5-thumbnail.jpg?width=120&height=120&fit=bounds" /> Artificial intelligence (AI) has become a reality in today��s world with the rise of the 4th industrial revolution, especially in the armed forces. Military AI systems can process more data more efectively than traditional systems. Due to its intrinsic computing and decision-making capabilities, AI also increases combat systems�� self-control, self-regulation, and self-actuation. Artifcial intelligence is used in almost every military application, and increased research and development support from military research agencies to develop new and advanced AI technologies is expected to drive the widespread demand for AI-driven systems in the military. This essay will discuss several AI applications in the military, as well as their capabilities, opportunities, and potential harm and devastation when there is instability. The article looks at current and future potential for developing artificial intelligence algorithms, particularly in military applications. Most of the discussion focused on the seven patterns of AI, the usage and implementation of AI algorithms in the military, object detection, military logistics, and robots, the global instability induced by AI use, and nuclear risk. Te article also looks at the current and future potential for developing artifcial intelligence algorithms, particularly in military applications.

Artificial Intelligence in the Military: An Overview of the Capabilities, Applications, and Challenges from Adib Bin Rashid

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0 Exploring the Versatility of Aerogels: Broad Applications in Biomedical Engineering, Astronautics, Energy Storage, Biosensing, and Current Progress /slideshow/8-exploring-the-versatility-of-aerogels-broad-applications-in-biomedical-engineering-astronautics-energy-storage-biosensing-and-current-progress/266051767 8-240202054622-ea2cf00e
Aerogels are unique and extremely porous substances with fascinating characteristics such as ultra-low density, extraordinary surface area, and excellent thermal insulation capabilities. Due to their exceptional features, aerogels have attracted significant interest from various fields, including energy, environment, aerospace, and biomedical engineering. This review paper presents an overview of the trailblazing research on aerogels, aiming at their preparation, characterization, and applications. Various methods of aerogel synthesis, such as sol-gel, supercritical drying, are discussed. Additionally, recent progress in the characterization of aerogel structures, including their morphology, porosity, and thermal properties, are extensively reviewed. Finally, aerogel��s utilizations in numerous disciplines, for instance, energy storage, thermal insulation, catalysis, environmental remedy, and biomedical applications, are summarized. This review paper provides a comprehensive understanding of aerogels and their prospective uses in diverse fields, highlighting their unique properties for future research and development.]]>
Aerogels are unique and extremely porous substances with fascinating characteristics such as ultra-low density, extraordinary surface area, and excellent thermal insulation capabilities. Due to their exceptional features, aerogels have attracted significant interest from various fields, including energy, environment, aerospace, and biomedical engineering. This review paper presents an overview of the trailblazing research on aerogels, aiming at their preparation, characterization, and applications. Various methods of aerogel synthesis, such as sol-gel, supercritical drying, are discussed. Additionally, recent progress in the characterization of aerogel structures, including their morphology, porosity, and thermal properties, are extensively reviewed. Finally, aerogel��s utilizations in numerous disciplines, for instance, energy storage, thermal insulation, catalysis, environmental remedy, and biomedical applications, are summarized. This review paper provides a comprehensive understanding of aerogels and their prospective uses in diverse fields, highlighting their unique properties for future research and development.]]> Fri, 02 Feb 2024 05:46:22 GMT /slideshow/8-exploring-the-versatility-of-aerogels-broad-applications-in-biomedical-engineering-astronautics-energy-storage-biosensing-and-current-progress/266051767 Adib_MIST@slideshare.net(Adib_MIST) Exploring the Versatility of Aerogels: Broad Applications in Biomedical Engineering, Astronautics, Energy Storage, Biosensing, and Current Progress Adib_MIST Aerogels are unique and extremely porous substances with fascinating characteristics such as ultra-low density, extraordinary surface area, and excellent thermal insulation capabilities. Due to their exceptional features, aerogels have attracted significant interest from various fields, including energy, environment, aerospace, and biomedical engineering. This review paper presents an overview of the trailblazing research on aerogels, aiming at their preparation, characterization, and applications. Various methods of aerogel synthesis, such as sol-gel, supercritical drying, are discussed. Additionally, recent progress in the characterization of aerogel structures, including their morphology, porosity, and thermal properties, are extensively reviewed. Finally, aerogel��s utilizations in numerous disciplines, for instance, energy storage, thermal insulation, catalysis, environmental remedy, and biomedical applications, are summarized. This review paper provides a comprehensive understanding of aerogels and their prospective uses in diverse fields, highlighting their unique properties for future research and development. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/8-240202054622-ea2cf00e-thumbnail.jpg?width=120&height=120&fit=bounds" /> Aerogels are unique and extremely porous substances with fascinating characteristics such as ultra-low density, extraordinary surface area, and excellent thermal insulation capabilities. Due to their exceptional features, aerogels have attracted significant interest from various fields, including energy, environment, aerospace, and biomedical engineering. This review paper presents an overview of the trailblazing research on aerogels, aiming at their preparation, characterization, and applications. Various methods of aerogel synthesis, such as sol-gel, supercritical drying, are discussed. Additionally, recent progress in the characterization of aerogel structures, including their morphology, porosity, and thermal properties, are extensively reviewed. Finally, aerogel��s utilizations in numerous disciplines, for instance, energy storage, thermal insulation, catalysis, environmental remedy, and biomedical applications, are summarized. This review paper provides a comprehensive understanding of aerogels and their prospective uses in diverse fields, highlighting their unique properties for future research and development.

Exploring the Versatility of Aerogels: Broad Applications in Biomedical Engineering, Astronautics, Energy Storage, Biosensing, and Current Progress from Adib Bin Rashid

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0 https://cdn.slidesharecdn.com/profile-photo-Adib_MIST-48x48.jpg?cb=1737399530 https://cdn.slidesharecdn.com/ss_thumbnails/millingmachine-240801062149-941521f3-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/milling-machine-and-its-operations-for-machine-shop-practice/270658120 Milling Machine and it... https://cdn.slidesharecdn.com/ss_thumbnails/wasteplasticoil-240214182852-d68a6560-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/fuel-property-improvement-and-exhaust-emission-reduction-including-noise-emissions-using-an-oxygenated-additive-to-waste-plastic-oil-in-a-diesel-engine/266310481 Fuel property improvem... https://cdn.slidesharecdn.com/ss_thumbnails/shipbreakingareaaees-7-3-3-240214182645-5b3d5e70-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/water-pollution-and-its-adverse-effect-on-biodiversity-in-ship-breaking-area-of-bhatiary-chattogram/266310457 Water Pollution and It...