1. Inorganic and Physical Chemistry Lab, Central Leather Research Institute, Council of Scientific and Research, Chennai, India
2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
3. Leather Process Technology Department, Central Leather Research Institute, Council of Scientific and Research, Chennai, India
4. Centre for Analysis, Testing, Evaluation and Reporting Services, Central Leather Research Institute, Council of Scientific and Research, Chennai, India