1. Department of Chemistry, Mugberia Gangadhar Mahavidyalaya, Bhupatinagar, Purba Medinipur, 721425, West Bengal, India
2. Department of Chemistry, Prabhat Kumar College, Contai, Purba Medinipur, 721401, West Bengal, India
3. Department of Chemistry, Lady Brabourne College, Kolkata, 700 017, West Bengal, India