/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: NegussieNegash https://cdn.slidesharecdn.com/profile-photo-NegussieNegash-48x48.jpg?cb=1529397186 Working at Department of Chemistry. More devoted to sensor chemistry in the area of bio and chemical sensors. More also devote to spectroscopic analysis which is likely to be related to electrochemistry