1. Department of Chemistry
2. Faculty of Science
3. University of Maragheh
4. Maragheh
5. Iran
6. Dr. SS Bhatnagar
7. University Institute of Chemical Engineering & Technology(SSB UICET)
8. Panjab University Chandigarh
9. Chandigarh
10. India
11. Advanced Analysis Center
12. Korea Institute of Science and Technology
13. Seoul 136-791
14. South Korea