1. Department of Chemistry
2. Cotton University
3. Guwahati-781001
4. India
5. Departament de Química
6. Universitat de les Illes Balears
7. 07122 Palma de Mallorca (Baleares)
8. Spain
9. Department of Zoology
10. Cell & Biochemical Technology laboratory
11. Department of Chemical Sciences
12. Tezpur University
13. CSIR-North East Institute of Science & Technology
14. Jorhat-785006