Professor Dr. Nasrallah M. Deraz is Professor of Advanced Nanomaterials Chemistry and Catalysis at National Research Centre, Dokki, Cairo, Egypt. He received B. Sc., M.Sc. and Ph.D. degrees in Physical Chemistry (Solid State, Surface Chemistry and Catalysis) in from College of science, Zagazig University, Egypt. However, he received B. Law from College of Laws, Zagazig University, Egypt. He joined Physical Chemistry Department, Laboratory of Surface Chemistry and Catalysis, National Research Centre, Dokki, Cairo, Egypt, since 1992 till now. Professor Deraz's research focuses on various aspects of solid state, surface chemistry and catalysis. One topic of research is solid-state chemistry and nano-structured materials. The second topic is surface chemistry and heterogeneous catalysis. The third topic is science and technology of advanced nano-materials. Deraz had published more than 90 papers in refereed journals. He had supervised M.Sc. and Ph.D. theses about physical chemistry. He is a member of various scientific societies. However, he is reviewer and member of editorial board for different international scientific journals. In addition, Deraz�s papers had cited in many papers in different journals.