Honors, Scholarships and Awards:
  • Recipient of International Travel Support from the SERB DST to attend ICAB-2014, Denmark Technical University, Lyngby,  Denmark
  • BOYSCAST Fellow, Department of Civil and Environmental Engineering, University of Delaware (USA), August 2011 to July 2012
  • National Doctoral Fellow, Awarded by AICTE, January 2005 to December 2008
Invited Talks
 
  • Bimetal doping on TiO2 for photocatalytic water treatment: A green route, 10th WORLD CONGRESS on Water Resources and Environment, Greece, 2017
  • A bio-mediated route of AgNPs synthesis and photocatalyst activation, IITG-KIT Joint Symposium on Soft and Biobased Materials, Japan, 2016
  • A biological route of AgNPs synthesis: Size control and functionality, GIFU-IITG Joint Symposium on Food Engineering, Biotechnology, Biomaterials and Renewable Energy, Japan, 2016
  • Catalytic activities of AgNPs and Ag-doped titania fabricated using
    bio-mediated techniques, IIT Guwahati, 2016
  • Nerium Oleander leaf extract mediated synthesis of nickel nanoparticles and its potential application, ICBB, Srilanka, 2016
  • Pharmaceuticals as emerging contaminants and decomposition behavior in AOPs, IIT Guwahati, 2015
  • Hexavalent chromium reduction by immobilized green microalgae in continuous treatment, ICAB, Denmark, 2014
  • Lecture series on ‘Design of heat exchanger network’, IIT Guwahati, 2013
  • Spirulina sp. cultivation on chemically treated tanning wastewater, CUTSE, Malaysia, 2012
Professional Affiliation:
  • Editor, Int. J. Chem. Clean. Sep. Technol. (Int. Journals Pub)
  • Editor, Int. J Chem. Eng. Proc. (Int. Journals Pub)
  • Editorial board member, Int. Journal of BioSciences and Technology (IJBST)
  • Editorial board member, The World Science Journal
  • Editorial board member, Trends in Chemical Engineering
  • Life member, Indian Institute of Chemical Engineers (IIChE)
  • Life Member, Indian Society for Electro Analytical Chemistry
Reviewer of Journals:
  • Inorganic Chemistry Frontiers
  • RSC
  • Photochemical and Photobiological Science
  • RSC International Journal of Environmental Engineering
  • Inderscience Chemical Engineering Communications
  • Taylor & Francis Water
  • Air and Soil Pollution
  • Springer
  • Environmental Progress and Sustainable Energy, AIChE
  • Separation and Purification Technology, Elsevier
  • Chemical Engineering Journal, Elsevier
  • Journal of Hazardous Material, Elsevier
  • Chemosphere, Elsevier
  • Journal of Chemical Technology and Biotechnology, Wiley
  • Chemical Engineering and Technology, Wiley 
  • Separation Science and Technology, Taylor & Francis
  • RSC Advances, RSC
  • Desalination and Water Treatment, Elsevier
  • CLEAN-Soil, Air, Water, Wiley