1. Department of Chemistry
2. Bhagwant University
3. Ajmer 305 004
4. India
5. Rajashri Chhatrapati Shahu College
6. Kolhapur 416002
7. Indian Institute of Technology (BHU) Varanasi
8. Varanasi 221005
9. Centre for Environmental Sciences
10. Central University of Jharkhand
11. Ranchi 835205