1. School of Nanoscience and Technology; Indian Institute of Technology; Kharagpur 721302 West Bengal India
2. Department of Biotechnology; Indian Institute of Technology; Kharagpur 721302 West Bengal India
3. Materials Science Centre; Indian Institute of Technology; Kharagpur 721302 West Bengal India
4. Rubber Technology Centre; Indian Institute of Technology; Kharagpur 721302 West Bengal India