World's Best Scientists 2026 revealed!
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Hari C. Bajaj
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Chemistry
India
2025

D-Index & Metrics

Chemistry

D-Index
67
Citations
15597
World Ranking
6917
National Ranking
79

Hari C. Bajaj 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 Hari C. Bajaj 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: 355 publications — 74th percentile

74% of scientists in this discipline score the same or lower.

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

Hari C. Bajaj 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 Hari C. Bajaj 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: 67 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2025 - Research.com Chemistry in India Leader Award
  • 2022 - Research.com Chemistry in India Leader Award

Overview

Hari C. Bajaj is affiliated with the Central Salt and Marine Chemicals Research Institute in India. Their research primarily spans the fields of materials science and energy, with specific emphasis on materials chemistry, renewable energy, sustainability and the environment, organic chemistry, polymers and plastics, and molecular medicine.

The scientist's recent publications cover various topics related to nanomaterials and photocatalysis. Notable papers include:

  • Mg-Fe layered double hydroxide modified montmorillonite as hydrophilic nanofiller in polysulfone-polyvinylpyrrolidone blend ultrafiltration membranes: separation of oil-water mixture, 2020, Applied Clay Science
  • Bio-waste chitosan-derived N-doped CNT-supported Ni nanoparticles for selective hydrogenation of nitroarenes, 2020, Dalton Transactions
  • TiO2/graphene oxide nanocomposite with enhanced photocatalytic capacity for degradation of 2,4-dichlorophenoxyacetic acid herbicide, 2021, Water-Energy Nexus
  • Enhanced photocatalytic degradation of nitrobenzene using MWCNT/β-ZnMoO4 composites under UV light emitting diodes (LEDs), 2020, Materials Today Chemistry
  • Synthesis and characterization of nylon 6 polymer nanocomposite using organically modified Indian bentonite, 2020, SN Applied Sciences

Bajaj's main research topics include:

  • TiO2 Photocatalysis and Solar Cells
  • Advanced Photocatalysis Techniques
  • Hydrogels: synthesis, properties, applications
  • Layered Double Hydroxides Synthesis and Applications
  • Supercapacitor Materials and Fabrication
  • Membrane Separation Technologies
  • Nanomaterials for catalytic reactions

Frequent coauthors in their research network are:

  • Jacky H. Advani
  • Ankush V. Biradar
  • Kalithasan Natarajan
  • Rajesh J. Tayade
  • Dipak Makwana

Bajaj's work has appeared in several scientific journals that include:

  • Applied Clay Science
  • Dalton Transactions
  • Water-Energy Nexus
  • Materials Today Chemistry
  • SN Applied Sciences

Best Publications

  • Recent advances based on the synergetic effect of adsorption for removal of dyes from waste water using photocatalytic process

    Subramanian Natarajan;Hari C. Bajaj;Rajesh J. Tayade

  • Study on UV-LED/TiO2 process for degradation of Rhodamine B dye

    Thillai Sivakumar Natarajan;Molly Thomas;Kalithasan Natarajan;Hari C. Bajaj

  • Nanoclays for polymer nanocomposites, paints, inks, greases and cosmetics formulations, drug delivery vehicle and waste water treatment

    Hasmukh A. Patel;Rajesh S. Somani;Hari C. Bajaj;Raksh V. Jasra

  • Montmorillonite as a drug delivery system: intercalation and in vitro release of timolol maleate.

    Ghanshyam V. Joshi;Bhavesh D. Kevadiya;Hasmukh A. Patel;Hari C. Bajaj

  • Photocatalytic Degradation of Methylene Blue Dye Using Ultraviolet Light Emitting Diodes

    Rajesh J. Tayade;Thillai Sivakumar Natarajan;Hari C. Bajaj

  • Preparation and characterization of phosphonium montmorillonite with enhanced thermal stability

    Hasmukh A. Patel;Rajesh S. Somani;Hari C. Bajaj;Raksh V. Jasra

  • Adsorption of an anionic dye from aqueous medium by organoclays: equilibrium modeling, kinetic and thermodynamic exploration

    Adarsh S. Bhatt;Praful L. Sakaria;Manu Vasudevan;Radheshyam R. Pawar

  • Activated bentonite as a low-cost adsorbent for the removal of Cu(II) and Pb(II) from aqueous solutions: Batch and column studies

    Radheshyam R. Pawar;Lalhmunsiama;Hari C. Bajaj;Seung-Mok Lee

  • Photocatalytic reactor based on UV-LED/TiO2 coated quartz tube for degradation of dyes

    Kalithasan Natarajan;Thillai Sivakumar Natarajan;H.C. Bajaj;Rajesh J. Tayade

  • Montmorillonite intercalated with vitamin B1 as drug carrier

    Ghanshyam V. Joshi;Hasmukh A. Patel;Bhavesh D. Kevadiya;Hari C. Bajaj

  • Controlled Synthesis of Different Morphologies of MgO and Their Use as Solid Base Catalysts

    Narottom Sutradhar;Apurba Sinhamahapatra;Sandip Kumar Pahari;Provas Pal

  • Enhanced photocatalytic activity of bismuth-doped TiO 2 nanotubes under direct sunlight irradiation for degradation of Rhodamine B dye

    Thillai Sivakumar Natarajan;Thillai Sivakumar Natarajan;Kalithasan Natarajan;Kalithasan Natarajan;Hari C. Bajaj;Hari C. Bajaj;Rajesh J. Tayade

  • Sorption studies of CO 2 , CH 4 , N 2 , CO, O 2 and Ar on nanoporous aluminum terephthalate [MIL-53(Al)]

    Phani Rallapalli;K. P. Prasanth;Dinesh Patil;Rajesh S. Somani

  • Sorption of carbon dioxide, methane, nitrogen and carbon monoxide on MIL-101(Cr): Volumetric measurements and dynamic adsorption studies

    Kuppusamy Munusamy;Govind Sethia;Dinesh V. Patil;Phani B. Somayajulu Rallapalli

  • Energy Efficient UV-LED Source and TiO2 Nanotube Array-Based Reactor for Photocatalytic Application

    Thillai Sivakumar Natarajan;Kalithasan Natarajan;Hari C. Bajaj;Rajesh J. Tayade

  • Enhanced hydrogen sorption in single walled carbon nanotube incorporated MIL-101 composite metal–organic framework

    K.P. Prasanth;Phani Rallapalli;Manoj C. Raj;H.C. Bajaj

  • MIL-53(Al): An Efficient Adsorbent for the Removal of Nitrobenzene from Aqueous Solutions

    Dinesh V. Patil;Phani B. Somayajulu Rallapalli;Ganga P. Dangi;Rajesh J. Tayade

  • Recovery of value-added products from cathode and anode material of spent lithium-ion batteries.

    Subramanian Natarajan;Arvind B. Boricha;Hari C. Bajaj

  • Esterification of palmitic acid with methanol over template-assisted mesoporous sulfated zirconia solid acid catalyst

    K. Saravanan;Beena Tyagi;Ram S. Shukla;H.C. Bajaj

  • Preferential adsorption behavior of methylene blue dye onto surface hydroxyl group enriched TiO2 nanotube and its photocatalytic regeneration.

    Thillai Sivakumar Natarajan;Hari C. Bajaj;Rajesh J. Tayade;Rajesh J. Tayade

  • Kinetics and mechanism of the ligand substitution reactions of ethylenediaminetetraacetate complexes of ruthenium(III) in aqueous solution

    H. C. Bajaj;R. Van Eldik

Frequent Co-Authors

Raksh V. Jasra
Raksh V. Jasra Reliance Industries (India)
Asit Baran Panda
Asit Baran Panda Academy of Scientific and Innovative Research
Amitava Das
Amitava Das Indian Institute of Science Education and Research Kolkata
Rudi van Eldik
Rudi van Eldik University of Erlangen-Nuremberg
Moo Hwan Cho
Moo Hwan Cho Yeungnam University
M. Jayachandran
M. Jayachandran Sethu Institute of Technology
Subrata Kundu
Subrata Kundu Central Electrochemical Research Institute
Eringathodi Suresh
Eringathodi Suresh Central Salt and Marine Chemicals Research Institute
Eric Monflier
Eric Monflier Artois University
Vanchiappan Aravindan
Vanchiappan Aravindan Indian Institute of Science

External Links

Personal website of Hari C. Bajaj

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Publications: 55

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Publications: 25

Eric Monflier

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Artois University

Publications: 16

Mika Sillanpää

Mika Sillanpää

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Emmanuelle Schulz

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Alireza Khataee

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