Fields of Specialization:
1.Nanotechnology for Water; Environmental Engineering; Electro-analytical Chemistry; Chemical sensors; Waste Management
Assistant Professor, Chemistry Department, Faculty of Science, Al-Azhar University, Assiut, Egypt
Professor, Department of Materials Science, Central Metallurgical Research and Development Institute, Cairo, Egypt
Adjunct Professor, Department of Mechanical and Materials Engineering, Wright State University, Ohio, United States Physical Scientist, National Risk Management Research Laboratory, United States Environmental Protection Agency, United States
Professor, and Research Director, Department of Chemistry, University of Zanjan, , Zanjan, Iran Research Institute of Modern Biological Techniques (RIMBT), University of Zanjan, Iran
Professor, University of Electronic Science and Technology of China, Chengdu, China
Professor, Department of Green Chemistry, Lappeenranta University of Technology, Mikkeli, Finland Professor, Department of Civil and Environmental Engineering, Florida International University, United States