1. Department of Chemistry and Pharmacy
2. Rani Durgavati University
3. Jabalpur
4. India
5. Department of Chemistry
6. Government V. Y. T. Postgraduate Autonomous College
7. Durg
8. Dr Ira Nimdeokar Postgraduate and Research Centre for Chemistry
9. Hislop College
10. Nagpur
11. Department of Natural Sciences
12. Faculty of Knowledge Engineering
13. Tokyo City University
14. Tokyo 158-8557
15. Japan
16. School of Biological and Chemical Sciences
17. Faculty of Science, Technology and Environment
18. The University of the South Pacific
19. Suva
20. Fiji