1. Polymeric Materials Research Lab, PG & Research Department of Chemistry, Alagappa Government Arts College, Karaikudi – 630 003, India
2. Department of Chemical and Biological Engineering, University of Ottawa, 161 Louis Pasteur St., Ottawa, ON, K1N 6N5, Canada
3. Department of Chemical Engineering, National Institute of Technology Calicut (NITC), Kozhikode, India