1. Department of Chemistry, University of Calcutta, 92 APC Road, Kolkata-700009, India
2. Polymer Sci. and Technology, University of Calcutta, 92 APC Road, 700009, India
3. Department of Chemistry, Indian Institute of Technology Bombay, Mumbai, 400076, India
4. Institute of Chemical Technology Mumbai – IOC Odisha Campus Bhubaneswar, 751013, India