Invited Talks  

• Nanomaterials for Energy and Environmental Sustainability, Nehru Institute of Engineering and Technology, 12 June 2021, Coimbatore, India
• Shape-controlled nanosized materials for heterogeneous catalysis, World Nano Congress on Advanced Science and Technology” (WNCST-2021), March 8-13, 2021, Vellore, India.
• Catalytic biorefinery byproducts valorization, 11th May 2020, Amity University Webinar Series 2020, Noida, India.
• Catalysis for green chemistry, 28th April 2020, St. Albertian Webinar Series 2020, Kochi, Kerala, India.
• Engineered nanosized metal oxides for heterogeneous catalysis, National Science Day, 28 Feb 2020, Centre for Materials for Electronics Technology (C-MET), Pune, India.  
• How important are shape-controlled nanosized metal oxides for catalysis?, Innovative Catalysis Development Forum, 26–27 September 2019, Frankfurt, Germany.
• Nanostructured M/TiO₂ (M = Mn, Ni) catalysts for oxidative coupling of amines and reductive fractionation of lignocellulose, Southeast Asia Catalysis Conference, 23-24 May 2019, National University of Singapore, Singapore.