World's Best Scientists 2026 revealed!
Leonard A. Barrie

Leonard A. Barrie

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Environmental Sciences
Sweden
2026

D-Index & Metrics

Environmental Sciences

D-Index
94
Citations
27123
World Ranking
508
National Ranking
5

Leonard A. Barrie publication distribution in Environmental Sciences in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Environmental Sciences in 2026. The highlighted bar marks where Leonard A. Barrie sits on this spectrum.

41–50 publications: 21 scientists 51–60 publications: 62 scientists 61–70 publications: 133 scientists 71–80 publications: 257 scientists 81–90 publications: 361 scientists 91–100 publications: 440 scientists 101–110 publications: 492 scientists 111–120 publications: 541 scientists 121–130 publications: 617 scientists 131–140 publications: 544 scientists 141–150 publications: 541 scientists 151–160 publications: 539 scientists 161–170 publications: 444 scientists 171–180 publications: 444 scientists 181–190 publications: 400 scientists 191–200 publications: 377 scientists 201–210 publications: 318 scientists 211–220 publications: 283 scientists 221–230 publications: 263 scientists 231–240 publications: 220 scientists 241–250 publications: 217 scientists 251–260 publications: 180 scientists 261–270 publications: 181 scientists 271–280 publications: 155 scientists 281–290 publications: 130 scientists 291–300 publications: 127 scientists 301–310 publications: 130 scientists 311–320 publications: 85 scientists 321–330 publications: 106 scientists 331–340 publications: 80 scientists 341–350 publications: 83 scientists 351–360 publications: 75 scientists 361–370 publications: 69 scientists 371–380 publications: 52 scientists 381–390 publications: 54 scientists 391–400 publications: 56 scientists 401–410 publications: 44 scientists 411–420 publications: 40 scientists 421–430 publications: 36 scientists 431–440 publications: 25 scientists 441–450 publications: 25 scientists 451–460 publications: 32 scientists 461–470 publications: 29 scientists 471–480 publications: 21 scientists 481–490 publications: 26 scientists 491–500 publications: 25 scientists 501–510 publications: 17 scientists 511–520 publications: 18 scientists 521–530 publications: 15 scientists 531–540 publications: 22 scientists 541–550 publications: 12 scientists 551–560 publications: 15 scientists 561–570 publications: 11 scientists 571–580 publications: 19 scientists 581–590 publications: 9 scientists 591–600 publications: 9 scientists 601–610 publications: 7 scientists 611–620 publications: 11 scientists 621–630 publications: 5 scientists 631–640 publications: 5 scientists 641–650 publications: 6 scientists 651–660 publications: 3 scientists 661–670 publications: 3 scientists 671–680 publications: 4 scientists 681–686 publications: 3 scientists 687+ publications: 100 scientists
41 publications 687+

This scientist: 234 publications — 74th percentile

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

The last bar groups every scientist with 687 publications or more.

Leonard A. Barrie D-index placement in Environmental Sciences in 2026

The chart shows the D-index (discipline H-index) distribution of Environmental Sciences scientists ranked by Research.com in 2026. The highlighted bar marks where Leonard A. Barrie sits on this spectrum.

30 D-Index: 12 scientists 31 D-Index: 26 scientists 32 D-Index: 51 scientists 33 D-Index: 88 scientists 34 D-Index: 123 scientists 35 D-Index: 163 scientists 36 D-Index: 206 scientists 37 D-Index: 267 scientists 38 D-Index: 265 scientists 39 D-Index: 275 scientists 40 D-Index: 321 scientists 41 D-Index: 343 scientists 42 D-Index: 305 scientists 43 D-Index: 336 scientists 44 D-Index: 330 scientists 45 D-Index: 348 scientists 46 D-Index: 291 scientists 47 D-Index: 275 scientists 48 D-Index: 272 scientists 49 D-Index: 273 scientists 50 D-Index: 263 scientists 51 D-Index: 232 scientists 52 D-Index: 266 scientists 53 D-Index: 217 scientists 54 D-Index: 199 scientists 55 D-Index: 177 scientists 56 D-Index: 202 scientists 57 D-Index: 204 scientists 58 D-Index: 166 scientists 59 D-Index: 177 scientists 60 D-Index: 166 scientists 61 D-Index: 152 scientists 62 D-Index: 143 scientists 63 D-Index: 150 scientists 64 D-Index: 124 scientists 65 D-Index: 119 scientists 66 D-Index: 120 scientists 67 D-Index: 118 scientists 68 D-Index: 82 scientists 69 D-Index: 98 scientists 70 D-Index: 94 scientists 71 D-Index: 105 scientists 72 D-Index: 74 scientists 73 D-Index: 84 scientists 74 D-Index: 70 scientists 75 D-Index: 67 scientists 76 D-Index: 78 scientists 77 D-Index: 60 scientists 78 D-Index: 59 scientists 79 D-Index: 52 scientists 80 D-Index: 47 scientists 81 D-Index: 38 scientists 82 D-Index: 48 scientists 83 D-Index: 42 scientists 84 D-Index: 42 scientists 85 D-Index: 43 scientists 86 D-Index: 29 scientists 87 D-Index: 37 scientists 88 D-Index: 29 scientists 89 D-Index: 30 scientists 90 D-Index: 34 scientists 91 D-Index: 20 scientists 92 D-Index: 22 scientists 93 D-Index: 17 scientists 94 D-Index: 19 scientists 95 D-Index: 24 scientists 96 D-Index: 21 scientists 97 D-Index: 20 scientists 98 D-Index: 24 scientists 99 D-Index: 17 scientists 100 D-Index: 17 scientists 101 D-Index: 21 scientists 102 D-Index: 25 scientists 103 D-Index: 18 scientists 104 D-Index: 26 scientists 105 D-Index: 19 scientists 106 D-Index: 15 scientists 107 D-Index: 10 scientists 108 D-Index: 13 scientists 109 D-Index: 15 scientists 110 D-Index: 12 scientists 111 D-Index: 8 scientists 112 D-Index: 7 scientists 113 D-Index: 9 scientists 114 D-Index: 6 scientists 115 D-Index: 12 scientists 116 D-Index: 7 scientists 117 D-Index: 8 scientists 118 D-Index: 3 scientists 119 D-Index: 5 scientists 120 D-Index: 7 scientists 121 D-Index: 2 scientists 122 D-Index: 4 scientists 123 D-Index: 8 scientists 124 D-Index: 7 scientists 125+ D-Index: 99 scientists
30 D-Index 125+

This scientist: 94 D-Index — 95th percentile

95% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 125 D-Index or more.

Research.com Recognitions

  • 2026 - Research.com Environmental Sciences in Sweden Leader Award
  • 2025 - Research.com Environmental Sciences in Sweden Leader Award
  • 2023 - Research.com Environmental Sciences in Sweden Leader Award
  • 2022 - Research.com Environmental Sciences in Sweden Leader Award
  • 2000 - Fellow of the Royal Society of Canada Academy of Science

Overview

Leonard A. Barrie is affiliated with Stockholm University in Sweden and has contributed extensively to the fields of Earth and Planetary Sciences and Environmental Science. Their research primarily focuses on Atmospheric Science and incorporates intersecting areas such as Global and Planetary Change, Health, Toxicology and Mutagenesis, Economics and Econometrics, and Oceanography.

The main topics Leonard A. Barrie has worked on include:

  • Atmospheric chemistry and aerosols
  • Atmospheric and Environmental Gas Dynamics
  • Atmospheric Ozone and Climate
  • Atmospheric aerosols and clouds
  • Air Quality and Health Impacts
  • Climate variability and models
  • Climate Change Policy and Economics

Notable recent papers authored or co-authored by Leonard A. Barrie include:

  • "Improving Estimates of Sulfur, Nitrogen, and Ozone Total Deposition through Multi-Model and Measurement-Model Fusion Approaches," 2022, Environmental Science & Technology
  • "Global Atmospheric Composition Observations: The Heart of Vital Climate and Environmental Action," 2022, Bulletin of the American Meteorological Society
  • "Photochemical Processing of Inorganic and Organic Species in the Canadian High Arctic Aerosols: Impact of Ammonium Cation, Transition Metals, and Dicarboxylic Acids before and after Polar Sunrise at Alert," 2021, ACS Earth and Space Chemistry
  • "Hygroscopicity and CCN Activity of Water-Soluble Extracts From the Arctic Aerosols in Winter to Early Summer," 2022, Journal of Geophysical Research Atmospheres
  • "γ-Lactones in Canadian high arctic aerosols: Tracers for the oxidation of unsaturated fatty acids and intramolecular esterification of γ-hydroxyacids during polar sunrise," 2024, Atmospheric Environment

Frequent co-authors collaborating with Leonard A. Barrie are:

  • Kimitaka Kawamura
  • Dharmendra Kumar Singh
  • Ayako Yanase
  • Pingqing Fu
  • Joshua S. Fu

The scientist's work has appeared in multiple publication venues, including:

  • Environmental Science & Technology
  • Bulletin of the American Meteorological Society
  • ACS Earth and Space Chemistry
  • Journal of Geophysical Research Atmospheres
  • Atmospheric Environment

Leonard A. Barrie was recognized as a Fellow of the Royal Society of Canada in 2000, with the citation from the Academy of Science.

Best Publications

  • Ozone destruction and photochemical reactions at polar sunrise in the lower Arctic atmosphere

    L. A. Barrie;J. W. Bottenheim;R. C. Schnell;P. J. Crutzen;P. J. Crutzen

  • Arctic air pollution: An overview of current knowledge

    Leonard A. Barrie

  • Arctic contaminants : sources, occurrence and pathways

    L.A. Barrie;D. Gregor;B. Hargrave;R. Lake

  • Arctic springtime depletion of mercury

    W. H. Schroeder;K. G. Anlauf;L. A. Barrie;J. Y. Lu

  • Contaminants in the Canadian Arctic: 5 years of progress in understanding sources, occurrence and pathways.

    R.W. Macdonald;L.A. Barrie;T.F. Bidleman;M.L. Diamond

  • Aerosols, their Direct and Indirect Effects

    J. E. Penner;M. O. Andreae;H. Annegarn;L. Barrie

  • Source and reaction pathways of dicarboxylic acids, ketoacids and dicarbonyls in arctic aerosols: One year of observations

    Kimitaka Kawamura;Hideki Kasukabe;Leonard A. Barrie

  • Modeling sea-salt aerosols in the atmosphere 1. Model development

    S. L. Gong;L. A. Barrie;J.-P. Blanchet

  • Toward a Global Network for Persistent Organic Pollutants in Air: Results from the GAPS Study.

    Karla Pozo;Tom Harner;Frank Wania;Derek C. G. Muir

  • Composite global emissions of reactive chlorine from anthropogenic and natural sources: Reactive Chlorine Emissions Inventory

    William. C. Keene;M. Aslam K. Khalil;David. J. Erickson;Archie McCulloch

  • Canadian Aerosol Module: A size-segregated simulation of atmospheric aerosol processes for climate and air quality models 1. Module development

    S. L. Gong;L. A. Barrie;J.-P. Blanchet;K. von Salzen

  • Temporal and spatial variabilities of atmospheric polychlorinated biphenyls (PCBs), organochlorine (OC) pesticides and polycyclic aromatic hydrocarbons (PAHs) in the Canadian Arctic: Results from a decade of monitoring

    H. Hung;P. Blanchard;C.J. Halsall;T.F. Bidleman

  • Photochemical bromine production implicated in Arctic boundary-layer ozone depletion

    J. C. McConnell;G. S. Henderson;L. Barrie;J. Bottenheim

  • Lead 206/207 isotope ratios in the atmosphere of North America as tracers of US and Canadian emissions

    W. T. Sturges;L. A. Barrie

  • Magnification of atmospheric mercury deposition to polar regions in springtime: The link to tropospheric ozone depletion chemistry

    Julia Y. Lu;William H. Schroeder;Len A. Barrie;Alexandra Steffen

  • The Arctic: a sink for mercury

    Parisa A. Ariya;Ashu P. Dastoor;Marc Amyot;William H. Schroeder

  • Depletion of lower tropospheric ozone during arctic spring : the Polar Sunrise Experiment 1988

    Jan W. Bottenheim;Leonard A. Barrie;Elliot Atlas;Leroy E. Heidt

  • Trans-Pacific Air Pollution

    Kenneth E. Wilkening;Leonard A. Barrie;Marilyn Engle

  • A literature review of dry deposition of oxides of sulphur and nitrogen with emphasis on long-range transport modelling in North America

    E.C. Voldner;L.A. Barrie;A. Sirois

  • The influence of mid-latitudinal pollution sources on haze in the Canadian arctic

    L.A. Barrie;R.M. Hoff;S.M. Daggupaty

Frequent Co-Authors

Shao-Meng Li
Shao-Meng Li Peking University
Kimitaka Kawamura
Kimitaka Kawamura Chubu University
Derek C. G. Muir
Derek C. G. Muir Environment and Climate Change Canada
Paul B. Shepson
Paul B. Shepson Stony Brook University
Sangeeta Sharma
Sangeeta Sharma Environment and Climate Change Canada
Gary A. Stern
Gary A. Stern University of Manitoba
Crispin J. Halsall
Crispin J. Halsall Lancaster University
Johann Feichter
Johann Feichter Max Planck Society
Jan W. Bottenheim
Jan W. Bottenheim Environment and Climate Change Canada
Ulrike Lohmann
Ulrike Lohmann ETH Zurich

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