Shanmuga Selvan Rajagopal was born in Rajapalayam. Ha has completed his PhD in Magnetic Nanoparticle Preparation and Application on Water Treatment. He has 9 years Experience in chemistry as Assistant Professor and one year as Research Scientist in highly qualified research lab now working in PG and Research Department of Chemistry, G.T.N Arts College (Autonomous), Dindigul, Tamilnadu, India. He produced more than 20 Projects for M.Sc & M.Phil students in Energy, Magnetic Material and Environmental Sciences. As an Active researcher he received the best paper awards in various International and National conferences. He had organized More than 02 National/ International conferences. He published More than 10 researches in various journals. He acted as editorial board member in 2 research journals he published 6 books. No the top of it he filed a more than 5 patent in Indian Patent