13. International "Symposium on Intermetallic Compounds in Catalysis", Chemnitz University of Technology, Chemnitz, Germany (Sept 17-19, 2019)
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12. "Acceptor and Donor numbers as a tool for efficient selection of solvents in acid-base heterogeneous catalysis", 14th European Congress on Catalysis, (EuropaCat), Aachen, Germany, 18 – 23 August 2019. (Poster)
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11. " Acceptor and Donor numbers as a tool for efficient selection of solvents in acid-base heterogeneous catalysis" 12th One-Day Meeting of Young Chemists" Université Libre de Bruxelles, Belgium, April 26, 2019 (Oral)
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10. “Acceptor and Donor numbers as a tool for efficient selection of solvents in acid-base heterogeneous catalysis to achieve high activity and selectivity” at European Chemistry Congress, Liverpool, UK, Aug 26-30, 2018.(Oral)
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9. 12 th International Symposium on the "Scientific Bases for the Preparation of Heterogeneous Catalysts" Louvain-La-Neuve, Belgium - July 8-12, 2018.
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8. "Atomic Ordering Enhanced Catalytic Activity of PdCu Nanoalloys for Solvent-Free Benzylamine Oxidation", Winter School on frontiers in Materials science, Jawaharlal Nehru Centre for Advanced Scientific Research(JNCASR) Bangalore, Dec 5- 9, 2016. (Poster)
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7. "Nickel-Antimony nanoparticles confined in SBA-15 as a highly efficient catalyst for the hydrogenation of nitroarenes", In-house symposium, Jawaharlal Nehru Centre for Advanced Scientific Research(JNCASR) Bangalore, Nov 2015.(Poster)
6. “Prins reaction of styrene with paraformaldehyde using SZ as a catalyst for the selective synthesis of dioxane derivative” in the Indo-German conference, ICT, Mumbai-2013. (Poster)
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5. “Tin (II) hydroxychloride: A Novel Solid Brønsted Acid Catalyst for Selected Condensation Reactions” in the National Workshop on Catalysis, CSIR-NEERI, Nagpur, Maharashtra on 4-5, Feb 2014 sponsored by Catalysis Society of India. (Poster)
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4. “Molybdenum oxide/γ-Alumina: An efficient solid acid catalyst for the synthesis of nopol by Prins reaction” at the National Workshop on Catalysis, CSIR-NEERI, Nagpur, Maharashtra on 4-5, Feb 2014 sponsored by Catalysis Society of India. (Poster)
3. “Novel tin-based photocatalyst for the degradation of azo dyes” in an international conference on the “Advanced oxidation process” held at MG University, Kerala,2014. (Poster)
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2. “The role of Brönsted and Lewis acid sites in the selective synthesis of dioxane from Prins reaction of styrene using sulfated zirconia” at 21st National Symposium on Catalysis with the theme “Catalysis for Sustainable Development”, Indian Institute of Chemical Technology (IICT), Hyderabad on Feb-11-13, 2013. (Poster)
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1. “Shape selective catalyst for eco-friendly reactions: Pore size tailored ZSM-5 zeolite for the selective production of p-xylene from methylation of toluene reaction” at National Conference on “Social Relevance on Chemical Sciences” (SRCS-2011) held on March 26 & 27, 2011, organized by Kuvempu University, Shimoga. (Oral)
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