He has published more than 250 papers for international and domestic conferences, published several book chapters, and edited ten books. His research work has been largely in the area of photocatalysis, semiconductor, nanoparticles, carbon nanotubes, nanotechnology, electrocatalysis, sensors, ionic liquid, surface chemistry, gold nanoparticles, electrochemistry, instrumental science, nanomaterials, self-assembled monolayers, photochemistry, m-chips, and devices etc.Abdullah Mohamed Asiri: He received his PhD from the University of Wales, College of Cardiff, UK in 1995. He has been the Head of the Chemistry Department at King Abdulaziz University since October 2009 and he is the founder and the Director of the Center of Excellence for Advanced Materials Research (CEAMR). He is a Professor of Organic Photochemistry. His research interests cover color chemistry, synthesis of novel photochromic and thermochromic systems, synthesis of novel coloring matters and dyeing of textiles, materials chemistry, nanochemistry, nanotechnology, polymers,