Professor of Chemistry, Mater. Sci., Department of Chemistry, State University of

Professor of Chemical Engineering, University of Massachusetts Lowell

Asst. Professor-(VIT-AP University), Postdoc-Iowa State University-USA, National Taiwan …

Assistant professssor_Maharashtra College_Post doctorate fellow, Nanaomatetials and …

Assoc. Professor of Physical Chemistry, Plovdiv University

Isfahan university of medical science

NSERC Postdoctoral Scholar, Northwestern University, UCLA,PhD, UCalgary

National Institute of Technology Warangal, Telangana,India.

Professor of chemsitry Universidad de Santiago

Qualcomm