| Event title | Date | Organized by |
|---|---|---|
| National Conference on Colloids and Emulsions of Natural and Synthetic Systems | February 2 – 4, 1996 | Department of Chemistry, Tripura University |
| National Symposium on Recent Challenges in Chemistry | 29 -31 March, 2001 | Department of Chemistry, Tripura University. |
| National Seminar on ‘Impacts of Chemistry in life and Society’ | October 1-3, 2004 | |
| State level Seminar on ‘Frontier areas of Chemistry’ on the occasion of 150th Birth Anniversary of Acharjya P. C. Ray. | September 03, 2010 | Department of Chemistry, Tripura University. |
| State level seminar-cum awareness programme on ‘Global Climate Changes and Clean Development mechanism: Issues and Impact’ under NAPCC, Govt. of India | September 06, 2010. | Department of Chemistry, TU and Sponsored by Department of Scienece, Technology & Environment, Govt. of Tripura |
