Mohamed Abd Al-Raheem received his Ph.D. in Chemistry, focusing on the preparation of polymeric membranes for electrochemical energy storage and conversion from Al-Azhar University, Egypt (2010). He was formerly a dean of the Advanced Technology and New Materials Research Institute (ATNMRI) at City of Scientific Research and Technological Applications (SRTA-City). Currently, he is a professor at SRTA-City in Egypt. His research focus is to establish membranes and electrospinning nano fibers for clean energy and various environmental challenges.