1. Advanced Polymer Laboratory Department of Polymer Science and Technology Government College of Engineering and Leather Technology (Post Graduate) Maulana Abul Kalam Azad University of Technology Salt Lake City Kolkata West Bengal 700106 India
2. Department of Chemical Engineering Jadavpur University Kolkata India
3. Department of Chemistry Tripura University Suryamaninagar 799022 India
4. Department of Leather Technology Government College of Engineering and Leather Technology (Post Graduate) Maulana Abul Kalam Azad University of Technology Salt Lake City Kolkata West Bengal 700106 India