1. Department of Chemistry, Prabhat Kumar College, Contai, Purba Medinipur, West Bengal, India
2. Department of Physics, Jadavpur University, Kolkata, India
3. Department of Chemistry, School of Physical Science, Mahatma Gandhi Central University, Bihar, India
4. School of Natural and Applied Sciences, Maulana Abul Kalam Azad University of Technology, West Bengal, India
5. IICB, Kolkata, West Bengal, India
6. Mugberia Gangadhar Mahavidyalaya, Purbamedinipur, West Bengal, India