World's Best Scientists 2026 revealed!
Krishna G. Bhattacharyya

Krishna G. Bhattacharyya

D-Index & Metrics

Chemistry

D-Index
51
Citations
15068
World Ranking
13772
National Ranking
243

Krishna G. Bhattacharyya publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Krishna G. Bhattacharyya sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 136 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Krishna G. Bhattacharyya D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Krishna G. Bhattacharyya sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 51 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Krishna G. Bhattacharyya is a researcher affiliated with Gauhati University in India. Their work primarily spans the fields of Environmental Science and Materials Science, with a focus on both fundamental and applied research across several interconnected areas.

Their research contributions include studies in:

  • Advanced Photocatalysis Techniques
  • Adsorption and biosorption for pollutant removal
  • Layered Double Hydroxides Synthesis and Applications
  • Nanomaterials for catalytic reactions
  • Microplastics and Plastic Pollution
  • TiO2 Photocatalysis and Solar Cells
  • Arsenic contamination and mitigation

Key subfields of study represented in their publications include Materials Chemistry, Renewable Energy, Sustainability and the Environment, Water Science and Technology, Biomedical Engineering, and Pollution.

Frequent publication venues where Krishna G. Bhattacharyya has contributed are:

  • Inorganic Chemistry Communications
  • Coordination Chemistry Reviews
  • The Science of The Total Environment
  • SN Applied Sciences
  • Environmental Monitoring and Assessment

Some of their recent papers are:

  • "Montmorillonite and modified montmorillonite as adsorbents for removal of water soluble organic dyes: A review on current status of the art," 2022, Inorganic Chemistry Communications
  • "Recent progress in the design and functionalization strategies of transition metal-based layered double hydroxides for enhanced oxygen evolution reaction: A critical review," 2023, Coordination Chemistry Reviews
  • "Investigation of groundwater and soil quality near to a municipal waste disposal site in Silchar, Assam, India," 2021, International Journal of Energy and Water Resources
  • "Kinetics of Aqueous Cu(II) Biosorption onto Thevetia peruviana Leaf Powder," 2020, ACS Omega
  • "Severe deterioration in food-energy-ecosystem nexus due to ongoing Russia-Ukraine war: A critical review," 2023, The Science of The Total Environment

Their frequent co-authors include:

  • Himani Medhi
  • Priyadarshi Roy Chowdhury
  • Chaudhery Mustansar Hussain
  • Susmita Sen Gupta
  • Nibedita Kapil

Bhattacharyya's research covers a broad range of environmental and material science topics with interdisciplinary approaches including synthesis, characterization, and application of nanomaterials and layered double hydroxides, with a particular interest in pollutant removal and sustainable catalytic processes.

Best Publications

  • Adsorption of a few heavy metals on natural and modified kaolinite and montmorillonite: a review.

    Krishna Gopal Bhattacharyya;Susmita Sen Gupta

  • ADSORPTION OF METHYLENE BLUE ON KAOLINITE

    Dipa Ghosh;Krishna G Bhattacharyya

  • Kinetics of adsorption of metal ions on inorganic materials: A review

    Susmita Sen Gupta;Krishna G. Bhattacharyya

  • Kinetics and thermodynamics of Methylene Blue adsorption on Neem (Azadirachta indica) leaf powder

    Krishna G. Bhattacharyya;Arunima Sharma

  • Immobilization of Pb(II), Cd(II) and Ni(II) ions on kaolinite and montmorillonite surfaces from aqueous medium.

    Susmita Sen Gupta;Krishna G. Bhattacharyya

  • Azadirachta indica leaf powder as an effective biosorbent for dyes: a case study with aqueous Congo Red solutions.

    Krishna G. Bhattacharyya;Arunima Sharma

  • Adsorption characteristics of the dye, Brilliant Green, on Neem leaf powder

    Krishna G. Bhattacharyya;Arunima Sarma

  • Adsorption of Ni(II) on clays.

    Susmita Sen Gupta;Krishna G. Bhattacharyya

  • Kaolinite, montmorillonite, and their modified derivatives as adsorbents for removal of Cu(II) from aqueous solution

    Krishna G. Bhattacharyya;Susmita Sen Gupta

  • Adsorption of heavy metals on kaolinite and montmorillonite: a review.

    Susmita Sen Gupta;Krishna G. Bhattacharyya

  • Adsorption of Cr(VI) in layered double hydroxides

    Rajib Lochan Goswamee;Pinaki Sengupta;Krishna Gopal Bhattacharyya;Dipak Kumar Dutta

  • Adsorption of Pb(II) from aqueous solution by Azadirachta indica (Neem) leaf powder.

    Krishna G Bhattacharyya;Arunima Sharma

  • Adsorption of Chromium(VI) from Water by Clays

    Krishna G. Bhattacharyya;Susmita Sen Gupta

  • Influence of acid activation on adsorption of Ni(II) and Cu(II) on kaolinite and montmorillonite: Kinetic and thermodynamic study

    Krishna G. Bhattacharyya;Susmita Sen Gupta

  • Adsorptive accumulation of Cd(II), Co(II), Cu(II), Pb(II), and Ni(II) from water on montmorillonite: Influence of acid activation

    Krishna G. Bhattacharyya;Susmita Sen Gupta

  • Pb(II) uptake by kaolinite and montmorillonite in aqueous medium: Influence of acid activation of the clays

    Krishna G. Bhattacharyya;Susmita Sen Gupta

  • Nanomaterials as versatile adsorbents for heavy metal ions in water: a review

    Gautam Kumar Sarma;Susmita Sen Gupta;Krishna G Bhattacharyya

  • Interaction of metal ions with clays: I. A case study with Pb(II)

    Susmita Sen Gupta;Krishna G. Bhattacharyya

  • Removal of Cd(II) from aqueous solution by kaolinite, montmorillonite and their poly(oxo zirconium) and tetrabutylammonium derivatives

    Susmita Sen Gupta;Krishna G. Bhattacharyya

  • Kaolinite and montmorillonite as adsorbents for Fe(III), Co(II) and Ni(II) in aqueous medium

    Krishna G. Bhattacharyya;Susmita Sen Gupta

Frequent Co-Authors

Subramanian Sivasanker
Subramanian Sivasanker Indian Institute of Technology Madras
Banwari Lal
Banwari Lal ICAR- Indian Institute of Pulses Research
André Ayral
André Ayral University of Montpellier
Yoshio Ono
Yoshio Ono Tokyo Institute of Technology

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