1. Polymer Science and Technology, Council of Scientific and Industrial Research (CSIR), Central Leather Research Institute (CLRI), Adyar, Chennai 600020, India
2. Department of Leather Technology, (Housed at CSIR- Central Leather Research Institute), Alagappa College of Technology, Anna University, Adyar, Chennai 600020, India
3. Organic & Bioorganic Chemistry Laboratory, CSIR-Central Leather Research Institute, Chennai 600020, India
4. Department of Chemistry, Faculty of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu 603203, India