1. Department of Chemistry
2. Govt. Degree College
3. Dharmanagar
4. India
5. Bineswar Brahma Engineering College
6. Kokrajhar-783370
7. Bir Bikram Memorial College
8. Agartala
9. The ICFAI University Tripura
10. Agartala-799210
11. Organisch-Chemisches Institut
12. Westfälische Wilhelms-Universität Münster
13. Münster
14. Germany
15. Advanced Materials Engineering and Modelling Group
16. Wrocław University of Science and Technology
17. 50-370 Wrocław
18. Poland
19. Department de Quimica
20. Universitat de les Illes Balears
21. 07122 Palma de Mallorca
22. Spain