| Category | Type | Topic | Title of Paper | Organized by | From Date | To Date |
| Conference | National Level | National Seminar on Biophysics (Biophysika -2019) | Role of Prussian Blue Nanoparticles in Origin of Life | Interdiciplinary Research in Basic Sciences, Jamia Millia Islamia, New Delhi | 04-Oct-2019 | 04-Oct-2019 |
| Conference | International Level | Emerging Trends and Future Challenges in Science (ETFCS-2019) | Interaction of Cysteine on Inorganic Complexes: Possible Role in Prebiotic Chemistry | Department of Chemistry, SGRR (PG) College, Dehradun | 27-Feb-2019 | 28-Feb-2019 |
| Conference | National Level | Recent Frontiers in Chemistry (NCRFC – 2018) | Interaction of Cysteine on Prussian Blue Nanoparticles: Possible Role in Chemical Evolution | Department of Chemistry, HNB Garhwal University, Srinagar Garhwal | 27-Apr-2018 | 28-Apr-2018 |
| Conference | International Level | Advances in Analytical Sciences (ICAAS -2018) Swachh Bharat Abhiyan : Issues and Challenges | Importance of Corn Husk Leaves for the removal of dyes from waste water | Indian Institute of Petroleum, Dehradun | 15-Mar-2018 | 17-Mar-2018 |
| Conference | National Level | History of Mathematical Sciences | Role of Mathematics in Origin of Life | SGRR(PG) College, Dehradun | 05-Oct-2017 | 07-Oct-2017 |
| Conference | National Level | National Conference on Science Education | Adsorption of Amino Acids on Coordination Complexes | Regional Institute of Education, Ajmer | 24-Nov-2016 | 26-Nov-2016 |
| Conference | International Level | First ISSOL and Bioastronomy Joint International Conference (Origin 2011) Le Corum, Montpellier, France. | Interaction of Metal Octacyanomolybdates with Ribose Nucleotides: Implications in Chemical Evolution | ISSOL | 03-Jul-2011 | 08-Jul-2011 |
| Conference | State Level | 5th Uttarakhand State Council for Science and Technology Congress- 2010. Dehradun (India) | Interaction of Copper Octacyanomolybdate with Ribose Nucleotides: Implication in Chemical Evolution | UCOST | 10-Nov-2010 | 12-Nov-2010 |
| Conference | State Level | 4th Uttarakhand State Council for Science and Technology Congress-2009. Pantnagar (India) | Role of Double Metal Cyanides in Chemical Evolution: Interaction of Cadmium Octacyanomolybdate with Ribose Nucleotides | UCOST | 10-Nov-2009 | 12-Nov-2009 |
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