1. Department of Physics, Mugberia Gangadhar Mahavidyalaya, Bhupatinagar, Purba Medinipur 721425, West Bengal, India
2. Department of Chemistry, Mugberia Gangadhar Mahavidyalaya, Bhupatinagar, Purba Medinipur 721425, West Bengal, India
3. Department of Microbiology, University of Kalyani, West Bengal, India
4. Departamento de Química, CICECO, Universidade de Aveiro, 3810-193 Aveiro, Portugal
5. Department of Chemistry, Prabhat Kumar College, Purba Medinipur-721401, Contai, West Bengal, India