1. Associate Professor, Department of Chemistry, SD College, Alappuzha, India
2. Senior Research Fellow, Department of Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Cochin, India
3. Associate Professor, Department of Chemistry, SSV College, Perumbavoor, India
4. Associate Professor, Department of Chemistry, NSS College, Cherthala, India
5. Assistant Professor, Department of Chemistry, St. Teresas College, Cochin, India
6. Scientist, National Institute of Oceanography, Cochin, India
7. Professor, Department of Chemical Oceanography, School of Marine Sciences, Cochin University of Science and Technology, Cochin, India