भा.कृ.अ.प. - भारतीय कृषि अनुसंधान संस्थान | ICAR-Indian Agricultural Research Institute

Microbiology      (20 scientists)

Dr O. N. Tiwari


Field of Specialisation : Algology (natural colorants, EPS & biofuel)

Dr O. N. Tiwari

Principal Scientist

M.Sc. : V.B.S.Purvanchal University, Jaunpur, U.P.

Ph.D : University of Allahabad, U.P.

PG School, Faculty Disciplines : Microbiology

No. of Students Guided : -    M.Sc :   01 completed, 1 guiding

   Ph.D :    Nil ( other 6)

Top 10 Publications having NAAS rating 6 and above with first or corresponding author only

  1. M.Mondal, A.Ghosh, Tiwari, O.N., K. Gayen, Papita Das, M.K. Mandal, G. Halder (2017): Influence of carbon sources and light intensity on biomass and lipid production of Chlorella sorokiniana BTA 9031 isolated from coalfield under various nutritional modes. Energy Conversion and Management. Vol. 145: 247-254. http://dx.doi.org/10.1016/j.enconman.2017.05.001 (Impact factor 9.71) (NAAS IF 15.71)
  2. P. Choudhury, U.S.Prasad Uday, N. Mahata, Tiwari, O.N., R. N. Ray, T.K. Bandyopadhyay, B. Bhunia (2017): Performance improvement of microbial fuel cells for waste water treatment along with value addition: A review on past achievements and recent perspectives. Renewable and Sustainable Energy Reviews. http://dx.doi.org/10.1016/j.rser.2017.05.098 (Impact factor 14.98) (NAAS IF 20.98)
  3. A.Ghosh, S.Khanra, M.Mondal, G.Halder, Tiwari, O.N., T.K. Bhowmick and K.(2017): Effect of macronutrient supplements on growth and biochemical compositions in photoautotrophic cultivation of isolated Asterarcys sp. (BTA9034). Energy Conversion and Management. Vol. 149: 39-51. http://dx.doi.org/10.1016/j.enconman.2017.07.015 (Impact factor 9.71) (NAAS IF 15.71)
  4. B.Bhunia, U.S.P. Uday, G. Oinam, A. Mondal, T.K. Bandyopadhyay, Tiwari, O.N. (2018): Characterization, genetic regulation and production of cyanobacterial exopolysaccharides and its applicability for heavy metal removal. Carbohydrate Polymers. Vol. 179: 228243.http://dx.doi.org/10.1016/j. carbpol. 2017.09.091(Impact factor 9.38) (NAAS IF 15.38)
  5. K. Raj K, Usha R. Sardar, E. Bhargavi, Indrama Devi, B.Bhunia, Tiwari, O.N. (2018): Advances in exopolysaccharides based bioremediation of heavy metals in soil and water: A critical review. Carbohydrate Polymers. Vol. 199: 353364. https://doi.org/10.1016/j.carbpol. 2018.07.037 (Impact factor 9.38) (NAAS IF 15.38)
  6. Tiwari, O.N., B.Bhunia, A.Mondal, K.Gopikrishna, T.Indrama (2019): System metabolic engineering of exopolysaccharide-producing cyanobacteria in soil rehabilitation by inducing the formation of biological soil crusts: A review. Journal of Cleaner Production. Vol. 211:70-82. https://doi.org/10.1016 /j.jclepro.2018.11.188 (Impact factor 9.23) (NAAS IF 15.23)
  7. Tiwari, O.N., B. Bhunia, T. K. Bandyopadhyay and Gunapati Oinam (2019): Strategies for improved induction of lipid in Leptolyngbya sp. BTA 287 for biodiesel production. Fuel. Vol. 256: 115896. https://doi.org/10.1016/j.fuel.2019.115896 (Impact factor 6.61) (NAAS IF 12.61)
  8. R. Sharma, B. Bhunia, A. Mondal, T.K. Bandyopadhyay, I. Devi, G.i Oinam, R.Prasanna, G. Abraham,Tiwari, O.N. (2020). Statistical optimization of process parameters for improvement of phycobiliproteins (PBPs) yield using ultrasound-assisted extraction and its kinetic study. Ultrasonics Sonochemistry. Vol. 60: 104762. https://doi.org/10.1016/j.ultsonch. 2019. (Impact factor7.49) (NAAS IF 14.49)
  9. Onkar Nath Tiwari, B.Bhunia,, M.Muthuraj, T.K.Bandyopadhyay, D. Ghosh, K. Gopikrishna ( 2020). Optimization of process parameters on lipid biosynthesis for sustainable biodiesel production and evaluation of its fuel characteristics. Fuel 269 117471 https://doi.org/10.1016/j. fuel. 2020.117471. (Impact factor 6.61) (NAAS IF 12.61)
  10. S. Majee, G. Halder, D.Dasgupta Mandal, O.N. Tiwari, T.Mandal (2021). Transforming wet blue leather and potato peel into an eco-friendly bio-organic NPK fertilizer for intensifying crop productivity and retrieving value-added recyclable chromium salts. Journal of Hazardous Materials 411. https://doi.org/10.1016/j.jhazmat.2021.125046. (Impact factor 10.59 (NAAS IF 16.59)