World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
64
Citations
15312
World Ranking
8009
National Ranking
458

Simon L. Clegg 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 Simon L. Clegg 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: 145 publications — 12th percentile

12% of scientists in this discipline score the same or lower.

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

Simon L. Clegg 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 Simon L. Clegg 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: 64 D-Index — 56th percentile

56% of scientists in this discipline score the same or lower.

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

Overview

Simon L. Clegg is affiliated with the University of East Anglia in the United Kingdom. Their research spans multiple disciplines, primarily focusing on Earth and Planetary Sciences and Chemical Engineering. The scientist has contributed extensively to the understanding of chemical and physical properties in aqueous solutions, as well as to studies on atmospheric chemistry and aerosols.

Their recent papers include:

  • The acidity of atmospheric particles and clouds, 2020, Atmospheric chemistry and physics
  • Fast oxidation of sulfur dioxide by hydrogen peroxide in deliquesced aerosol particles, 2020, Proceedings of the National Academy of Sciences
  • Chemical transport models often underestimate inorganic aerosol acidity in remote regions of the atmosphere, 2021, Communications Earth & Environment
  • Density functional theory based molecular dynamics study of solution composition effects on the solvation shell of metal ions, 2020, Physical Chemistry Chemical Physics
  • Competitive Uptake of Dimethylamine and Trimethylamine against Ammonia on Acidic Particles in Marine Atmospheres, 2022, Environmental Science & Technology

Simon L. Clegg frequently collaborates with several coauthors, including:

  • Xiangwen Wang
  • Devis Di Tommaso
  • Andrew G. Dickson
  • David R. Turner
  • Jason F. Waters

Their work has been published in venues such as:

  • Marine Chemistry
  • Journal of Chemical & Engineering Data
  • Limnology and Oceanography
  • Atmospheric chemistry and physics
  • Proceedings of the National Academy of Sciences

Their research follows several subfields within their broader disciplines, notably:

  • Filtration and Separation
  • Atmospheric Science
  • Oceanography
  • Global and Planetary Change
  • Atomic and Molecular Physics, and Optics

Key topics addressed in their work include:

  • Chemical and Physical Properties in Aqueous Solutions
  • Atmospheric chemistry and aerosols
  • Atmospheric Ozone and Climate
  • Spectroscopy and Quantum Chemical Studies
  • Thermodynamic properties of mixtures
  • Ocean Acidification Effects and Responses
  • Calcium Carbonate Crystallization and Inhibition

Best Publications

  • Atmospheric amines - Part I. A review

    Xinlei Ge;Anthony S. Wexler;Simon L. Clegg;Simon L. Clegg

  • Thermodynamic Model of the System H+−NH4+−SO42-−NO3-−H2O at Tropospheric Temperatures

    Simon L. Clegg;Peter Brimblecombe;Anthony S. Wexler

  • Atmospheric aerosol models for systems including the ions H+, NH4+, Na+, SO42−, NO3−, Cl−, Br−, and H2O

    Anthony S. Wexler;Simon L. Clegg

  • The acidity of atmospheric particles and clouds

    Havala O. T. Pye;Athanasios Nenes;Becky Alexander;Andrew P. Ault

  • Thermodynamic Model of the System H+-NH4+-Na+-SO42--NO3--Cl--H2O at 298.15 K

    Simon L. Clegg;Peter Brimblecombe;Anthony S. Wexler

  • Stratospheric aerosol growth and HNO3 gas phase depletion from coupled HNO3 and water uptake by liquid particles

    K. S. Carslaw;B. P. Luo;S. L. Clegg;Th. Peter

  • Thermodynamics of multicomponent, miscible, ionic solutions. 2. Mixtures including unsymmetrical electrolytes

    Simon L. Clegg;Kenneth S. Pitzer;Peter Brimblecombe

  • A Thermodynamic Model of the System HCl-HNO3-H2SO4-H2O, Including Solubilities of HBr, from <200 to 328 K

    Kenneth S. Carslaw;Kenneth S. Carslaw;Simon L. Clegg;Peter Brimblecombe

  • General overview: European Integrated project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) - integrating aerosol research from nano to global scales

    M. Kulmala;A. Asmi;H. K. Lappalainen;H. K. Lappalainen;U. Baltensperger

  • Thermodynamics of multicomponent, miscible, ionic solutions: generalized equations for symmetrical electrolytes

    Simon L. Clegg;Kenneth S. Pitzer

  • Modeling the composition of liquid stratospheric aerosols

    Kenneth S. Carslaw;Thomas Peter;Simon L. Clegg

  • Thermodynamic modelling of aqueous aerosols containing electrolytes and dissolved organic compounds

    Simon L. Clegg;John H. Seinfeld;Peter Brimblecombe

  • Saturation Vapor Pressures and Transition Enthalpies of Low-Volatility Organic Molecules of Atmospheric Relevance: From Dicarboxylic Acids to Complex Mixtures

    Merete Bilde;Kelley Barsanti;Murray Booth;Christopher D Cappa

  • Fast oxidation of sulfur dioxide by hydrogen peroxide in deliquesced aerosol particles.

    Tengyu Liu;Simon L Clegg;Jonathan P D Abbatt

  • Atmospheric amines – Part II. Thermodynamic properties and gas/particle partitioning

    Xinlei Ge;Anthony S. Wexler;Simon L. Clegg;Simon L. Clegg

  • The effect of water on gas–particle partitioning of secondary organic aerosol. Part I: α-pinene/ozone system

    David R. Cocker;Simon L. Clegg;Richard C. Flagan;John H. Seinfeld

  • Thermodynamic properties of 0–6 mol kg–1 aqueous sulfuric acid from 273.15 to 328.15 K

    Simon L. Clegg;Joseph A. Rard;Kenneth S. Pitzer

  • A comparative review of inorganic aerosol thermodynamic equilibrium modules: similarities, differences, and their likely causes

    Yang Zhang;Christian Seigneur;John H Seinfeld;Mark Jacobson

  • Thermodynamic models of aqueous solutions containing inorganic electrolytes and dicarboxylic acids at 298.15 K. 1. The acids as nondissociating components.

    Simon L. Clegg;John H. Seinfeld

  • The solubility and behaviour of acid gases in the marine aerosol

    P. Brimblecombe;S. L. Clegg

  • Thermodynamic Model of the System H

    Simon L. Clegg;Peter Brimblecombe;Anthony S. Wexler

Frequent Co-Authors

Peter Brimblecombe
Peter Brimblecombe City University of Hong Kong
Anthony S. Wexler
Anthony S. Wexler University of California, Davis
John H. Seinfeld
John H. Seinfeld California Institute of Technology
Kenneth S. Carslaw
Kenneth S. Carslaw University of Leeds
Jonathan P. Reid
Jonathan P. Reid University of Bristol
Xinlei Ge
Xinlei Ge Nanjing University of Information Science and Technology
Kenneth S. Pitzer
Kenneth S. Pitzer University of California, Berkeley
Jose L. Jimenez
Jose L. Jimenez University of Colorado Boulder
Pedro Campuzano-Jost
Pedro Campuzano-Jost University of Colorado Boulder
Michael J. Kleeman
Michael J. Kleeman University of California, Davis

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