Professore Ordinario di Chimica Analitica, Università degli Studi di Torino

Western Sydney University

University of Technology Sydney (UTS)

Retired

Professor of Chemistry, Florida International University

Flinders University

Ohio University

Professor of Chemistry, Oklahoma State University

Government Institute of Forensic Science, Chhatrapati Sambhajinagar 431 004

Professor of Botswana International University of Science and Technology