Full Professor. Materials Science and Engineering, University of Extremadura, Spain,

Professor für Werkstoffwissenchaften, Technische Universität Berlin

Isfahan University of Technology

National University of Singapore

Institute of General and Inorganic Chemistry of NAS Belarus

Director & Professor Institute of Environmental Engineering, Lahore (PhD, UK)

Assistant Professor, PG Department of Chemistry, Basaveshwar Science College, Bagalkot …

DEKRA Process Safety

Associate Professor of Environmental Science and Engineering, Ewha Womans University

Professor of School of Materials Science and Chemical Engineering, Ningbo University