World's Best Scientists 2026 revealed!
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Dwayne E. Heard

D-Index & Metrics

Chemistry

D-Index
76
Citations
17384
World Ranking
4331
National Ranking
251

Dwayne E. Heard 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 Dwayne E. Heard 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: 324 publications — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Dwayne E. Heard 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 Dwayne E. Heard 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: 76 D-Index — 77th percentile

77% of scientists in this discipline score the same or lower.

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

Overview

Dwayne E. Heard is affiliated with the University of Leeds in the United Kingdom and has contributed extensively to the fields of Earth and Planetary Sciences and Environmental Science. Their research primarily focuses on Atmospheric Science, including several subfields such as Health, Toxicology and Mutagenesis, Global and Planetary Change, Atomic and Molecular Physics and Optics, and Spectroscopy.

The scientist has addressed multiple main topics within their work, notably:

  • Atmospheric chemistry and aerosols
  • Atmospheric Ozone and Climate
  • Air Quality and Health Impacts
  • Atmospheric and Environmental Gas Dynamics
  • Air Quality Monitoring and Forecasting
  • Spectroscopy and Laser Applications
  • Advanced Chemical Physics Studies

Their recent publications include:

  • "Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO x in Beijing" (2021), published in Atmospheric chemistry and physics
  • "Elevated levels of OH observed in haze events during wintertime in central Beijing" (2020), published in Atmospheric chemistry and physics
  • "Extensive field evidence for the release of HONO from the photolysis of nitrate aerosols" (2023), published in Science Advances
  • "In situ ozone production is highly sensitive to volatile organic compounds in Delhi, India" (2021), published in Atmospheric chemistry and physics
  • "Low-NO atmospheric oxidation pathways in a polluted megacity" (2021), published in Atmospheric chemistry and physics

Frequent collaborators include Lisa K. Whalley, James Lee, Eloise J. Slater, James R. Hopkins, and Freya Squires.

The scientist has been published multiple times in several key venues, including:

  • Faraday Discussions
  • Atmospheric chemistry and physics
  • The Journal of Physical Chemistry A
  • Atmospheric measurement techniques
  • Environmental Science Atmospheres

Additionally, Heard has contributed to academic books, such as the publication "Uniform Supersonic Flows in Chemical Physics" (2021) released by WORLD SCIENTIFIC (EUROPE) eBooks.

Best Publications

  • Halogens and their role in polar boundary-layer ozone depletion

    W. R. Simpson;R. von Glasow;K. Riedel;P. Anderson

  • An overview of snow photochemistry: evidence, mechanisms and impacts

    A. M. Grannas;A. E. Jones;J. Dibb;M. Ammann

  • Tropospheric OH and HO2 radicals: field measurements and model comparisons.

    Daniel Stone;Lisa K. Whalley;Dwayne E. Heard

  • Development of a detailed chemical mechanism (MCMv3.1) for the atmospheric oxidation of aromatic hydrocarbons

    C. Bloss;V. Wagner;M. E. Jenkin;R. Volkamer;R. Volkamer

  • Measurement of OH and HO2 in the Troposphere

    Dwayne E. Heard;Michael J. Pilling

  • Extensive halogen-mediated ozone destruction over the tropical Atlantic Ocean

    Katie A. Read;Anoop S. Mahajan;Lucy J. Carpenter;Mathew J. Evans

  • Accelerated chemistry in the reaction between the hydroxyl radical and methanol at interstellar temperatures facilitated by tunnelling

    Robin J. Shannon;Mark A. Blitz;Andrew Goddard;Dwayne E. Heard

  • On the photochemical production of new particles in the coastal boundary layer

    Colin O'Dowd;Gordon McFiggans;David J. Creasey;Liisa Pirjola

  • Quantifying the magnitude of a missing hydroxyl radical source in a tropical rainforest

    L. K. Whalley;P. M. Edwards;K. L. Furneaux;A. Goddard

  • The chemistry of OH and HO 2 radicals in the boundary layer over the tropical Atlantic Ocean

    L. K. Whalley;K. L. Furneaux;A. Goddard;J. D. Lee

  • Free radical modelling studies during the UK TORCH Campaign in summer 2003

    Katherine M. Emmerson;Katherine M. Emmerson;Nicola Carslaw;D.C. Carslaw;James D. Lee

  • OH and HO2 radical chemistry in a forested region of north-western Greece

    N Carslaw;D.J Creasey;D Harrison;D.E Heard

  • Detailed budget analysis of HONO in central London reveals a missing daytime source

    J. D. Lee;L. K. Whalley;D. E. Heard;D. Stone

  • Modeling OH, HO2, and RO2 radicals in the marine boundary layer: 1. Model construction and comparison with field measurements

    N. Carslaw;D. J. Creasey;D. E. Heard;A. C. Lewis

  • On the vertical distribution of boundary layer halogens over coastal Antarctica: implications for O 3 , HO x , NO x and the Hg lifetime

    A. Saiz-Lopez;A. Saiz-Lopez;J. M. C. Plane;A. S. Mahajan;P. S. Anderson

  • Measurement and modelling of air pollution and atmospheric chemistry in the U.K. West Midlands conurbation: Overview of the PUMA Consortium project

    R.M. Harrison;J. Yin;R.M. Tilling;X. Cai

  • Ozone photochemistry and elevated isoprene during the UK heatwave of August 2003

    James D. Lee;Alastair C. Lewis;Paul S. Monks;Mark Jacob

  • Direct evidence for a substantive reaction between the Criegee intermediate, CH2OO, and the water vapour dimer

    Tom R. Lewis;Mark A. Blitz;Dwayne E. Heard;Paul W. Seakins

  • Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NO x in Beijing

    Lisa K. Whalley;Eloise J. Slater;Robert Woodward-Massey;Robert Woodward-Massey;Chunxiang Ye;Chunxiang Ye

  • The oxidative capacity of the troposphere: Coupling of field measurements of OH and a global chemistry transport model

    William J. Bloss;Mathew J. Evans;James D. Lee;Roberto Sommariva

  • Analytical techniques for atmospheric measurement

    Dwayne E. Heard

  • High levels of the hydroxyl radical in the winter urban troposphere

    D. E. Heard;L. J. Carpenter;L. J. Carpenter;D. J. Creasey;J. R. Hopkins;J. R. Hopkins

  • Elevated levels of OH observed in haze events during wintertime in central Beijing

    Eloise J. Slater;Lisa K. Whalley;Robert Woodward-Massey;Robert Woodward-Massey;Chunxiang Ye;Chunxiang Ye

Frequent Co-Authors

James D. Lee
James D. Lee University of York
Michael J. Pilling
Michael J. Pilling University of Leeds
Mark A. Blitz
Mark A. Blitz University of Leeds
Alastair C. Lewis
Alastair C. Lewis University of York
William J. Bloss
William J. Bloss University of Birmingham
James R. Hopkins
James R. Hopkins University of York
Paul W. Seakins
Paul W. Seakins University of Leeds
John M. C. Plane
John M. C. Plane University of Leeds
Paul S. Monks
Paul S. Monks University of Leicester
Jacqueline F. Hamilton
Jacqueline F. Hamilton University of York

External Links

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Best Scientists Citing Dwayne E. Heard

Alfonso Saiz-Lopez

Alfonso Saiz-Lopez

Spanish National Research Council

Publications: 94

Markku Kulmala

Markku Kulmala

University of Helsinki

Publications: 86

Colin D. O'Dowd

Colin D. O'Dowd

University of Galway

Publications: 77

James D. Lee

James D. Lee

University of York

Publications: 70

Hugh Coe

Hugh Coe

University of Manchester

Publications: 68

Steven S. Brown

Steven S. Brown

National Oceanic and Atmospheric Administration

Publications: 66

Keding Lu

Keding Lu

Peking University

Publications: 66

Lucy J. Carpenter

Lucy J. Carpenter

University of York

Publications: 65

Roy M. Harrison

Roy M. Harrison

University of Birmingham

Publications: 64

Donald R. Blake

Donald R. Blake

University of California, Irvine

Publications: 64

Jonathan Williams

Jonathan Williams

Max Planck Society

Publications: 64

Jos Lelieveld

Jos Lelieveld

Max Planck Institute for Chemistry

Publications: 62

Jose L. Jimenez

Jose L. Jimenez

University of Colorado Boulder

Publications: 59

Gordon McFiggans

Gordon McFiggans

University of Manchester

Publications: 59

Carl J. Percival

Carl J. Percival

University of Manchester

Publications: 56

Glenn M. Wolfe

Glenn M. Wolfe

University of Maryland, Baltimore County

Publications: 55

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