World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
63
Citations
9866
World Ranking
2539
National Ranking
17

P.N. Sarma publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where P.N. Sarma sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 95 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 687 publications or more.

P.N. Sarma D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where P.N. Sarma sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 63 D-Index — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Overview

P.N. Sarma is affiliated with the Indian Institute of Chemical Technology in India. Their research spans multiple disciplines with a focus on biochemistry, genetics, molecular biology, medicine, immunology, and microbiology. They contribute to subfields including molecular biology, immunology, materials chemistry, pathology, forensic medicine, and oncology.

The scientist's recent publications include works published between 2020 and 2025, covering topics related to cancer mechanisms, immune regulation, and advanced photochemical materials. Some of the notable papers include:

  • "CSIG-05. S6K FEEDBACK REGULATION OF THE RECEPTOR TYROSINE KINASE AXL IN PTEN-DEFICIENT GLIOBLASTOMA" (2020, Neuro-Oncology)
  • "Choreography of methylation: KDM4C histone demethylation enables ALKBH5 m6A RNA demethylation to sustain AML stem cells" (2020, Blood Science)
  • "CSIG-11. KINASE-DIRECTED INHIBITION OF PYRIMIDINE BIOSYNTHESIS IN PTEN-DEFICIENT GLIOBLASTOMA" (2021, Neuro-Oncology)
  • "Coordinated Targeting of S6K1/2 and AXL Disrupts Pyrimidine Biosynthesis in PTEN-Deficient Glioblastoma" (2024, Cancer Research Communications)
  • "Multifunctional Nanotemplates of Nd3+-Doped Ln2S3 (Ln = Pr, Sm, Gd) Nanoflowers Coated with Graphene Oxide for Enhanced Biocompatibility, Biomolecular Interaction Optimization, and Photocatalytic Dye Reduction" (2025, ACS Applied Engineering Materials)

Their research topics cover a range of scientific interests, including:

  • Phagocytosis and Immune Regulation
  • Protein Degradation and Inhibitors
  • PI3K/AKT/mTOR signaling in cancer
  • Cancer Mechanisms and Therapy
  • Pancreatic and Hepatic Oncology Research
  • Advanced Photocatalysis Techniques
  • Quantum Dots Synthesis And Properties

Frequent publication venues for their work are:

  • Neuro-Oncology
  • Cancer Research Communications
  • ACS Applied Engineering Materials
  • Blood Science
  • UNC Libraries

P.N. Sarma collaborates often with a core group of scientists, including:

  • David R. Plas
  • Kelli N. Ennis
  • Collin Wetzel
  • Catherine A. Behrmann
  • Biplab Dasgupta

Best Publications

  • Effect of various pretreatment methods on anaerobic mixed microflora to enhance biohydrogen production utilizing dairy wastewater as substrate

    S. Venkata Mohan;V. Lalit Babu;P.N. Sarma

  • Anaerobic biohydrogen production from dairy wastewater treatment in sequencing batch reactor (AnSBR) : Effect of organic loading rate

    S. Venkata Mohan;V. Lalit Babu;P.N. Sarma

  • BIOELECTRICITY PRODUCTION FROM WASTEWATER TREATMENT IN DUAL CHAMBERED MICROBIAL FUEL CELL (MFC) USING SELECTIVELY ENRICHED MIXED MICROFLORA: EFFECT OF CATHOLYTE

    S. Venkata Mohan;R. Saravanan;S. Veer Raghavulu;G. Mohanakrishna

  • Bio-electrochemical treatment of distillery wastewater in microbial fuel cell facilitating decolorization and desalination along with power generation.

    G. Mohanakrishna;S. Venkata Mohan;P.N. Sarma

  • Bioelectricity generation from chemical wastewater treatment in mediatorless (anode) microbial fuel cell (MFC) using selectively enriched hydrogen producing mixed culture under acidophilic microenvironment

    S. Venkata Mohan;G. Mohanakrishna;B. Purushotham Reddy;R. Saravanan

  • Acid azo dye degradation by free and immobilized horseradish peroxidase (HRP) catalyzed process

    S. Venkata Mohan;K. Krishna Prasad;N. Chandrasekhara Rao;P.N. Sarma

  • Xylitol production by Candida sp.: parameter optimization using Taguchi approach

    Unknown

  • Xylitol production from corn fiber and sugarcane bagasse hydrolysates by Candida tropicalis

    Unknown

  • Biohydrogen production from chemical wastewater treatment in biofilm configured reactor operated in periodic discontinuous batch mode by selectively enriched anaerobic mixed consortia

    S. Venkata Mohan;Y. Vijaya Bhaskar;P.N. Sarma

  • Bio-catalyzed electrochemical treatment of real field dairy wastewater with simultaneous power generation

    S. Venkata Mohan;G. Mohanakrishna;G. Velvizhi;V. Lalit Babu

  • Laccase production by Pleurotus ostreatus 1804: Optimization of submerged culture conditions by Taguchi DOE methodology

    K. Krishna Prasad;S. Venkata Mohan;R. Sreenivas Rao;Bikas Ranjan Pati

  • Bioaugmentation of an anaerobic sequencing batch biofilm reactor (AnSBBR) with immobilized sulphate reducing bacteria (SRB) for the treatment of sulphate bearing chemical wastewater.

    S. Venkata Mohan;N. Chandrasekhara Rao;K. Krishna Prasad;P.N. Sarma

  • Integrated function of microbial fuel cell (MFC) as bio-electrochemical treatment system associated with bioelectricity generation under higher substrate load

    S. Venkata Mohan;S. Veer Raghavulu;Dinakar Peri;P.N. Sarma

  • Influence of anodic biofilm growth on bioelectricity production in single chambered mediatorless microbial fuel cell using mixed anaerobic consortia.

    S. Venkata Mohan;S. Veer Raghavulu;P.N. Sarma

  • Effect of anodic pH microenvironment on microbial fuel cell (MFC) performance in concurrence with aerated and ferricyanide catholytes

    S. Veer Raghavulu;S. Venkata Mohan;R. Kannaiah Goud;P.N. Sarma

  • Adsorptive removal of phthalate ester (Di-ethyl phthalate) from aqueous phase by activated carbon: a kinetic study.

    S. Venkata Mohan;S. Shailaja;M. Rama Krishna;P.N. Sarma

  • Biohydrogen production from chemical wastewater as substrate by selectively enriched anaerobic mixed consortia: Influence of fermentation pH and substrate composition

    S. Venkata Mohan;Y. Vijaya Bhaskar;P. Murali Krishna;N. Chandrasekhara Rao

  • Biochemical evaluation of bioelectricity production process from anaerobic wastewater treatment in a single chambered microbial fuel cell (MFC) employing glass wool membrane.

    S. Venkata Mohan;S. Veer Raghavulu;P.N. Sarma

  • Biosorption of fluoride from aqueous phase onto algal Spirogyra IO1 and evaluation of adsorption kinetics.

    S. Venkata Mohan;S.V. Ramanaiah;B. Rajkumar;P.N. Sarma

  • Bioelectricity production by mediatorless microbial fuel cell under acidophilic condition using wastewater as substrate : Influence of substrate loading rate

    S.V Mohan;S.V Raghavulu;S Srikanth;P.N Sarma

  • Utilizing acid-rich effluents of fermentative hydrogen production process as substrate for harnessing bioelectricity: An integrative approach

    G. Mohanakrishna;S. Venkata Mohan;P.N. Sarma

  • Adsorptive removal of fluoride from aqueous phase using waste fungus (Pleurotus ostreatus 1804) biosorbent: Kinetics evaluation

    S.V. Ramanaiah;S. Venkata Mohan;P.N. Sarma

Frequent Co-Authors

S. Venkata Mohan
S. Venkata Mohan Indian Institute of Chemical Technology
Gunda Mohanakrishna
Gunda Mohanakrishna KLE Technological University
Hemant J. Purohit
Hemant J. Purohit National Environmental Engineering Research Institute

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Environmental Sciences in the USA opens a variety of interdisciplinary career paths. Many students complement their environmental expertise with specialized skills, such as Geographic Information Systems (GIS), which are vital for analyzing spatial data. For those interested, exploring the best gis schools offers a focused route to master these technologies online.

Leadership and policy skills also play a critical role in environmental careers, especially within public administration fields dealing with sustainability initiatives. One can advance through reputable online mpa degrees that combine management expertise with environmental knowledge, often available as accelerated programs.

Understanding societal impacts on the environment is equally important. Online programs like accredited online bachelors in sociology allow students to explore human behavior and social structures influencing ecological outcomes, enriching their environmental perspective.

For professionals aiming to contribute to academia or high-level research without the traditional dissertation requirement, doctoral programs online no dissertation provide alternative pathways for advanced study, catering to working adults and career changers in environmental fields.

Best Scientists Citing P.N. Sarma

Trending Scientists

Recently Published Articles