1. Department of Chemistry
2. School of Physical Sciences
3. Shah Jalal University of Science and Technology
4. Sylhet-3114
5. Bangladesh
6. Department of Chemical Engineering and Polymer Science
7. Sylhet 3114
8. Center of Excellence for Advanced Materials Research (CEAMR) & Department of Chemistry
9. Faculty of Science
10. King Abdulaziz University
11. Jeddah 21589
12. Saudi Arabia
13. Genetic Engineering and Biotechnology
14. Center for Nanotechnology
15. Department of Natural Sciences
16. Coppin State University
17. Baltimore
18. USA