Awards and Honors:
  1. Biographical Record included in Marquis Who's Who in the World -2012
  2. Chairman, Environmental Engineering Session, CHEMCON 2010
  3. Dr. A.V. Rama Rao Foundation's Best Ph.D. Thesis and Research Award in Chemical Engineering/Technology" for the year 2010 from Indian Institute of Chemical Engineers (IIChE).
  4. Best paper presentation award for the paper entitled "Optimization of composition of foam controlling agent for process industries", presented in NCFCE 2007, IIT Guwahati.
Invited Talk:
  1. Invited talk at Kiyoto Institute of Technology-IIT Guwahati Joint symposium, KIT, Japan, 4th August, 2016.
  2. Invited talk at Gifu University-IIT Guwahati Joint symposium, Gifu University, Japan, 1st August, 2016.
  3. Invited talk at TechXetra 2015, "Annual, national-level techno-cultural festival of Tezpur University" Tezpur University, 30th Oct to 1st Nov., 2015.
  4. Invited talk at National Seminar cum workshop on "Innovative Prospects in Food Processing: Integration of Engineering and Biological Sciences" at Department of Food Engineering and Technology, Tezpur University, March 27-28, 2015.
  5. Invited talk at TEQIP STC on "Emerging Micropollutants in the Environment: Occurrence, Transportation, Monitoring and Treatment" at Department of Chemical Engineering, IIT Guwahati, March 02-05, 2015.
  6. Invited talk on "Applications of Membrane Technology for the Treatment of Organic Pollutants" at Defence Research Lab, DRDO, Tezpur, December 16-17, 2014.
  7. Invited talk on "Introduction to Membrane Separation Technology" at Centre for the Environment, IIT Guwahati, December 9-10, 2014.
  8. Invited lecture on "Water and wastewater treatment using electrospun PVA nanofiber membranes" at The Centre for the Environment, IIT Guwahati, 20th June, 201
  9. Invited lecture on "Low cost ceramic membranes: A new approach towards membrane technology" at The Energy and Resources Institute (TERI), New Delhi, India, 16th April, 2014.
  10. Invited lecture on, "QIP STC on: Advanced Chemical Process Design (ACPD)" at Department of Chemical Engineering, IIT Guwahati, 08-12 July 2013.
  11. Invited lecture on "QIP Short Term Course on Biotechniques for Pollution Control and Resource Recovery" at Centre for the Environment, IIT Guwahati, July 1-5, 2013.
  12. Invited lecture and conduction of training at Centre for the Environment, IIT Guwahati in 3-day training program (26th-28th Nov. 2012) on "Green Chemistry and Clean Technology", funded by Central Pollution Control Board (CPCB) of India.
Workshop attended:
  1. Workshop on Role of IPR in Entrepreneurship Development, April 9, 2004, IIT Kharagpur (Organized by SRIC, IIT Kharagpur).
  2. Workshop of International Patenting: Issues and Methods, January 13, 2005, IIT Kharagpur (Organized by SRIC, IIT Kharagpur).
  3. National Workshop on Intellectual Property Rights Education and Research, December 2-3, 2005, IIT Kharagpur (Organized by SRIC, IIT Kharagpur in association with World Intellectual Property Organization (WIPO).
  4. Industry-Academia Workshop on "Technology Imperatives for Exploration and Production of Oil & Gas" March 17-20, 2010, Oil and natural Gas Corporation Limited (ONGC) and Petroleum Federation of India (PETROFED), Kaziranga, Assam.