Invited Talk: "Recent Advances of Metal Oxides Nano Structures and Their Nanocomposites for Hydrogen Evolution" in International Conference on Recent Trends in Materials Science & Devices 2023 (ICRTMD 2023), Organized by Jointly Organized by: Research Plateau Publishers (An academic publisher of scientific and technical journals) & G.A.V. Degree College, Patauda, Jhajjar (Affiliated to M.D. University, Rohtak, Haryana, India) during 22 - 23 July, 2023.
Keynote Talk: "Synthesis and Characterization of Vanadium Oxide and Reduced Graphene Oxide Nanocomposites for Hydrogen Evolution" in the International Conference on Materials Science and Device Engineering (ICMSDE 2024), China, at October 17, 2024 (Online Conference).
Invited Talk: "Sustainable Energy Solutions: The Role of Nanoscale Materials in Hydrogen Evolution and Supercapacitor Applications" in the International Conference on MatSeries 2025, China, at 19-20 May 2025 (Online Conference).