Professor of Lanzhou University

Associate Professor, Pandit Deendayal Energy University

Associate Professor (Universidad de Cantabria)

Professor of Chemical Engineering , Bu-Ali Sina University, Hamedan, Iran

University Clinic of Dental Medicine, Geneva, Switzerland

Université Jean Monnet

Peking university Beijing (Scientist), Sejong University, Seoul, South Korea

Assistant Professor, Department of Chemistry, SRM University Sikkim, Gangtok.

National Institute of Technology Karnataka

Postdoctral Reseacher at Argonne National Laboratory