1. Department of Chemistry Feroze Gandhi College Raebareli Uttar Pradesh India
2. Department of Chemistry K. N. Govt. PG College Gyanpur, Bhadohi Uttar Pradesh India
3. Department of Chemistry Government Degree College Ghaziabad Uttar Pradesh India
4. Department of Chemistry LRPG College Sahibabad Ghaziabad Uttar Pradesh 201005 India
5. Environmentally Benign Synthesis Lab, Department of Chemistry University of Allahabad Allahabad Uttar Pradesh 211002 India