Formulation Scientist , ABH Nature's Product
Professor/Director, Department of Chemistry, BioSpectroscopy Core Research Laboratory, California South University (CSU)
Professor, Department of Chemistry, University of Athens
Professor, Center for Applied Science and Technological Development, National Autonomous University of Mexico
Professor, Department of Polymer Technology, Ghent University
Professor, Department of Chemistry, University of Ljubljana
Department of Materials and Environmental Chemistry,, Stockholm University
Professor, Department of Chemistry, University of Firat
Professor Emeritus, Department of Chemistry, Hungarian Academy of Sciences
Professor, Department of Material Science, CONICET-UNaM
Research Fellow, Institute of Technical Chemistry, Ural Branch of the Russian Academy of Sciences
Associate Professor, Department of Chemistry, INTI International University
Professor, Department of Chemistry, University of Sistan and Baluchestan
Associate Professor, Department of Applied Chemistry, University of Hyogo
Professor, Department of Chemistry, Egyptian Petroleum Research Institute
Professor, Department of Advanced Nanomaterials Chemistry and Catalysis, National Research Centre
Professor, Department of Chemistry, Zagazig University
Professor, Department of Chemistry, King Fahd University of Petroleum & Minerals
Professor, Department of Dental Basic Science, Mosul University
Department of Chemistry , Mosul university
Guest Professor, Department of Atomic Energy, Mumbai University Centre of Excellence for Basic sciences