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Dr Ponnekanti Nagendramma

Technician II


Research Interest

  • Synthetic and vegetable oil based Bio Lubricants
  • Micro Electro Mechanical System Lubricants
  • Multipurpose Bio Greases
  • Polyol Deep Eutectic Solvents

Work Experience

Awards and Honours

  • Presented a Paper at 101st American Oil Chemists Society Annual Meeting and Expo
    Phoenix, Arizona State, USA , May 16-19, 2010
  • Granted OUTSTANDING Grade and Identified as Technology Lead for Molecular-level interactions of bio lubes and bio additives project
    Sectorial Monitoring Committee, SMC – CSIR (CSC-0118), 2017


  • Ecofriendly and biodegradable lubricant formulation and process for preparation thereof
    Ponnekanti Nagendramma, Anjan Ray, Gananath D Thakre and Neeraj Atray
    PCT and India 201711039235
  • An improved Continuous Process for Conversion of Low Cost and High FFA Oils to Alkyl Ester
    Atray Neeraj, Kumar Ajay, Ponnekanti Nagendramma, B D Prasad, Adhikari Dilip Kumar, Garg Madhukar Onkarnath
    Application No. 201711000453
  • A process for the development of new generation bio reference samples as well as gear lubricants for enclosed industrial gear drives
    Ponnekanti Nagendramma, G D Thakre, Neeraj Atray and Behera Babita
    Indian Patent, 53953Del 2015
  • Development of new biodegradable base stocks as neat cutting oil
    S Kaul, Ponnekanti Nagendramma, G D Thakre, R P S Bisht and M R Tyagi
    Indian Patent 3483 Del 2012
  • A process for value addition of residual oil for girth gear lubricating grease
    S Kaul, Ponnekanti Nagendramma, R P S Bisht and M R Tyagi
    Indian Patent 3142/ Del/ 2012 A

Selected Publications

  • Development of Biodegradable /Ecofriendly Bio based Lubricants: An overview
    Ponnekanti Nagendramma and Savita Kaul
    Renewable and Sustainable Energy Reviews, Vol.16, Issue 1, 2012, 764-774
  • Lubrication capabilities of amino acid based ionic liquids as green bio-lubricant additives
    Ponnekanti Nagendramma, Praveen K Khatri, Gananath D Thakre and Suman L Jain
    Journal of Molecular Liquids, 1, 2017
  • Study of pentaerythritol tetra oleate ester for industrial gear oil
    Ponnekanti Nagendramma
    Lubrication Science, 23, 8, 2011, 355362
  • Study of Synthetic complex esters as automotive gear lubricants
    Ponnekanti Nagendramma and Savita Kaul
    Journal of Synthetic Lubrication 131-136, 2008
  • Eco-Friendly Multipurpose Lubricating Greases from Vegetable Residual Oils
    Ponnekanti Nagendramma and Prashant Kumar
    Lubricants, 3(4), 628-636, 2015

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