1. Department of Chemistry
2. University of Delhi
3. Delhi-110007
4. India
5. Rajdhani College
6. Delhi-110015
7. University of Lucknow
8. Lucknow-206007
9. Department of Chemistry and Center of Advanced Studies in Chemistry
10. Panjab University
11. Chandigarh-160014
12. DAV University Jalandhar
13. Jalandhar-144012
14. Department of Chemistry & Biochemistry and Centre for Nanoscience
15. University of Missouri-St. Louis
16. One University Boulevard
17. St. Louis
18. USA