| 1 | Synthesis, Characterization and Stability of complexes | Dr.M.A. Neelakantan | BRNS (DAE) | 28,18,550 | Mar 2007 – Mar 2010 (Completed) |
| 2 | Cu(II) and Zn(II) Complexes of Activities | Dr.M.A. Neelakantan | DST | 29,00,000 | Nov 2010 –Dec 2013 (Completed) |
| 3 | Molecular design, Chemical synthesis complexes | Dr.M.A. Neelakantan Dr. S.S. Mariappan – CoI | CSIR | 11,45,000 | July 2013 – June 2016 (Completed) |
| 4 | Syntheses of novel bifunctional radiopharmaceutical applications | Dr.M.A. Neelakantan | BRNS (DAE) | 24,24,500 | June 2014 – Mar 2017 (Completed) |
| 5 | Synthesis, Structural Characterization, with multiple ligation | Dr.M.A. Neelakantan | DST (SERB) | 44,25,000 | Aug 2015 - July 2018 (Completed) |
| 6 | Spatial Distribution of Uranium in Tamil Nadu | Dr.M.A. Neelakantan Dr. S.S. Mariappan – CoI | BRNS (DAE) | 25,24,650 | July 2015 - June 2017(Completed) |
| 7 | Designing of novel benzothiazole derivatives in Alzheimer’s disease. | Dr.S. Thalamuthu Dr.M.A.Neelakantan CoI | DST- SERB | 26,19,200 | April 2018 - 2021 (Completed) |
