1. Inorganic and Physical Chemistry Laboratory; CSIR-Central Leather Research Institute, Adyar; Chennai 600 020 India
2. Academy of Scientific and Innovative Research (AcSIR); CSIR-Central Leather Research Institute, Adyar; Chennai 600 020 India
3. Advanced Materials Laboratory; CSIR-Central Leather Research Institute, Adyar; Chennai 600 020 India