Chemistry Professor, University of Strasbourg

School of Chemistry, University of Manchester, UK

Professor of Chemistry, Alma Mater Studiorum - Università di Bologna

Catedrático de Química-Física (Jubilado), Universidad Politécnica de Cartagena

University of Maine

Universität Siegen

University of New South Wales

University of Rome, Tor Vergata

University of Vienna

Professor, Department of Physics, IIT Kanpur