Prof. Ali A. Ensafi was graduated in Analytical Chemistry (Ph.D.) in 1991 from Shiraz University (Iran). Then, he joined the Department of Chemistry at Isfahan University of Technology (Iran). He became a full professor in 2001 at Isfahan University of Technology. He was at the University of Waterloo (Canada) during 1999-2000 and at the University of Arkansas (USA) during 2007-2008 as a visiting professor. He is Head of Center of Excellence in Sensors & Green Chemistry of Ministry of Sciences, Research & Technology of Iran, and Head of Department of Chemistry in Isfahan University of Technology, Iran. He has an H-index of 69 and has published more than 510 ISI papers, and he has more than 150 international and/or national oral presentations. He has been awarded more than fifteen national and three international awards. He is co-authors of more than eight books (Academic Press & Springer publishers), editor of “Electrochemical Biosensors, Elsevier,” associate editor of Journal of the Iranian Chemical Society (Springer publisher), and Editorial Board of 15 International Scientific Journals. Prof. Ensafi is the top 1% Scientist in Chemistry in Thomson Routers, Essential Science Indicators. His research program is developing sensors and biosensors (based on electrochemical and spectroscopic methods) and new energy source based-nanomaterials for fuel cells, supercapacitors, and storage energy.