President of Ahuja Academy of Water Quality USA, Member-American Chemical Society, USA.
Imo State University , Owerri, Nigeria.
Department of Agriculture Economics and Management, University of Swaziland, Luyengo, Swaziland, South Africa.
Professor and Coordinator of Green Chemistry Network Centre, University of Delhi. Honorary Secretary of Royal Society of Chemistry London (North India Section) and Incharge of International Chapter of The American Chemical Society–Green Chemistry Institute (GCI).
School of Chemistry, Pt. Ravishankar University, Raipur, Chattisgarh, India.
Department of Chemistry, APS University, Rewa, MP, India.
Department of Chemistry, IIT Delhi, India.
Department of Chemical Engineering, VNIT, Nagpur.
Faculty of Technology & Engineering The M. S. University of Baroda, VADODARA, Gujarat.
Prof and Head , Department of Chemistry, Maharaja Ranjit Singh College, Indore ISCA President
Gen. Secretary, Sri Chaitanya Saraswat Institute, Bangaluru, Visiting Scientist Korea Ocean Research & Development Institute Mechanical Engineering , IIT Kharagpur