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Chemistry
India
2025

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 67 6917 6266 79 77 355 15597

Hari C. Bajaj publications per year

The chart shows the history of publications by Hari C. Bajaj between 1984 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Hari C. Bajaj published across 38 years, from 1984 to 2021, averaging 9.6 papers a year. Output peaked at 39 publications in 2010. 10 of the 364 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1984 to 2021. Vertical axis: number of publications, 0 to 39. Peak 39 publications in 2010. 1984: 1 publication 1985: 2 publications 1986: 3 publications 1987: 6 publications 1988: 4 publications 1989: 2 publications 1990: 3 publications 1991: 6 publications 1992: 7 publications 1993: 5 publications 1994: 5 publications 1995: 5 publications 1996: 2 publications 1997: 3 publications 1998: 1 publication 1999: 3 publications 2000: 1 publication 2001: 2 publications 2002: 3 publications 2003: 5 publications 2004: 4 publications 2005: 4 publications 2006: 2 publications 2007: 4 publications 2008: 7 publications 2009: 21 publications 2010: 39 publications 2011: 31 publications 2012: 35 publications 2013: 34 publications 2014: 24 publications 2015: 22 publications 2016: 29 publications 2017: 9 publications 2018: 10 publications 2019: 10 publications 2020: 8 publications 2021: 2 publications
1984 2021

364 publications in total across all disciplines

View publications per year as a table
Hari C. Bajaj: publications per year, 1984 to 2021
Year Publications
1984 1
1985 2
1986 3
1987 6
1988 4
1989 2
1990 3
1991 6
1992 7
1993 5
1994 5
1995 5
1996 2
1997 3
1998 1
1999 3
2000 1
2001 2
2002 3
2003 5
2004 4
2005 4
2006 2
2007 4
2008 7
2009 21
2010 39
2011 31
2012 35
2013 34
2014 24
2015 22
2016 29
2017 9
2018 10
2019 10
2020 8
2021 2
Total 364
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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.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 341–360 publications, is where this scientist sits. 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
61–80 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.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628 355
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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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.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 66–67 D-Index, is where this scientist sits. 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
40–41 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.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775 67
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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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

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