• Invited Talk on “Functional materials for Water Purification”, AM2D Research Hub, Monash University, Clayton, Victoria, Australia, 2025.

• Invited Talk on “Development of sensors and functional adsorbents for detection and removal of lead from aqueous stream”, RMIT, Melbourne, Victoria, Australia, 2025.

• Invited Talk on “MOF based electrode materials for lead detection in water” at International Conference on Sustainable Energy and Environment (ICSEE) 2025, BITS Pilani, KK Birla Goa Campus, 2025.

• Invited Talk on “Novel electrode formulation for heavy metal detection in water” at International Conference on Functional Nanomaterials and their Applications in Sustainability, Environment, Energy, and Biotechnology ICFNA-2024, BITS Pilani, KK Birla Goa Campus, 2024.

• Institute (BITS Pilani) representative to attend “BIS-Manak Pravardhak Programme” by Bureau of Indian Standards, 2024.

• Institute (BITS Pilani) representative to attend INSA-ACS Faculty Leadership Summit, INSA, New Delhi, 2024.

• Invited Talk on “Synthesis and fabrication of novel electrode materials for lead detection in water” at International Conference on Electrochemical Science and Technology-2024, National Physical Laboratory, Delhi, 2024.

• Invited Talk on “Innovations in water related startups: A comprehensive business perspective with known success and failures”, BITS Pilani, Technology Enabling Centre (BITS-TEC), Innovation Series on the theme: Investment Readiness, Pilani Campus, 2024.

• Journal Editor- Materials Today Proceedings- International Conference on Nanotechnology for Sustainable Living and Environment (ICON NSLE-2022)

• Invited Reviewer-Journal of Environmental Chemical Engineering; Journal of Food Science and Technology; Bulletin of Material Science; Journal of Cleaner Production.

• Invited Talk on “Functional materials for Water Purification”, International Conference on Separation and Purification Technology, IIT Patna, Bihta, Bihar, 2023.

• Top downloaded article: Journal of Food Science, A review on pectinase properties, application in juice clarification, and membranes as immobilization support, among work published in an issue between 1 January 2022 – 31 December 2022.

• Invited lecture on “Functional materials for Varied Application”, GESET-2023, Raj Kumar Goel Institute of Technology, Ghaziabad, Uttar Pradesh, India, 2023.

• Invited lecture on " Understanding Materials Through Thermal Analysis", WAICEE, BITS Pilani, 2023.

• Invited lecture on "Functional materials for Varied Application", IIT Ropar, Ropar, Punjab, 2023.

• Invited Talk on "MATLAB for Chemical Engineers" at Equilibrio-Technical Festival, Guru Ghasidas Vishwavidyalaya, 2022

• Invited Talk on "Alumni Association of Heritage Institute of Technology", 2021

• Invited lecture on "Domestic and Industrial Water and Wastewater Treatment", during online faculty development programme organized by BVRIT, Hyderabad, 2020.

• Invited lecture "Functional materials for water purification", BIO-Enve lecture series, Chemical Engineering Department, BITS Pilani, 2019.

• Invited lecture "Functional materials for water purification", Chemical Engineering Department, IIT Hyderabad, 2019.

• Invited lecture on “Separation methods involved in purification of water stream” at Ishan Vikas Programme (comprehensive programme to introduce school children from the North Eastern states to higher education institutes in India) for the consecutive years 2015 and 2016.

• Journal Editor- Materials Today Proceedings- International Conference on Nanotechnology for Sustainable Living and Environment (ICON NSLE-2022)

• Invited Reviewer-Journal of Environmental Chemical Engineering; Journal of Food Science and Technology; Bulletin of Material Science; Journal of Cleaner Production; South African Journal of Chemical Engineering, Electrochimica Acta

Top 10 downloaded article in Environmental Science: Water Research and Technology, RSC, journal’s "2015 most downloaded collection" for published article "Adsorptive removal of arsenic from groundwater using a novel high flux polyacrylonitrile (PAN)- laterite mixed matrix ultrafiltration membrane", 2015.

• "Certificate of Achievement" by EU-India STI cooperation and innovation council, NGRI, Hyderabad, 2012.

• "Certificate of Achievement" by National Entrepreneurship Network, Heritage Institute of Technology, Kolkata, 2010.