/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: MohamedDarwish10 https://cdn.slidesharecdn.com/profile-photo-MohamedDarwish10-48x48.jpg?cb=1555486096 - Preparation of different types nanomaterials and functionalized magnetic nano-composites polymers (core shell) with functional groups. -Synthesis of metal oxide nanoparticles as Fe3O4 with superparamagnetic properties (diameter is 10nm) by co-precipitation process. -The prepared materials as magnetic polyvinylbenzyl chloride nanoparticles (diameter is 50nm) and bi-layered nano-composites polymers (diameter is 100nm) by miniemulsion polymerization and condensation polymerization to gives hydrophobic and hydrophilic properties respectively. -Bonding of noble metals as heterogeneous catalysts Pt (diameter is 10nm) by formation polymer supporte...