World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
97
Citations
33878
World Ranking
437
National Ranking
201

Chemistry

D-Index
95
Citations
33305
World Ranking
1623
National Ranking
621

Robert P. Mason 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 Robert P. Mason 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: 247 publications — 77th percentile

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

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

Robert P. Mason 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 Robert P. Mason 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: 97 D-Index — 96th percentile

96% of scientists in this discipline score the same or lower.

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

Overview

Robert P. Mason is affiliated with the University of Connecticut in the United States. Their primary area of research falls within Environmental Science, with over 100 publications contributing to this field. The scientist's work also spans multiple subfields, including Health, Toxicology and Mutagenesis, Ecology, Pollution, Global and Planetary Change, and Animal Science and Zoology.

The main research topics covered by Robert P. Mason focus on mercury impact and mitigation studies, toxic organic pollutants impact, marine animal studies overview, heavy metals in the environment, heavy metal exposure and toxicity, isotope analysis in ecology, and atmospheric and environmental gas dynamics.

Their recent publications demonstrate a focus on mercury cycling and contamination, environmental impact assessments, and aquatic systems, including:

  • "Arctic mercury cycling," 2022, Nature Reviews Earth & Environment
  • "Experimental evidence for recovery of mercury-contaminated fish populations," 2021, Nature
  • "The impact of the Three Gorges Dam on the fate of metal contaminants across the river-ocean continuum," 2020, Water Research
  • "Dissolved organic matter thiol concentrations determine methylmercury bioavailability across the terrestrial-marine aquatic continuum," 2023, Nature Communications
  • "A synthesis of mercury research in the Southern Hemisphere, part 1: Natural processes," 2023, AMBIO

Robert P. Mason has collaborated frequently with a core group of coauthors including Zofia Baumann, Yipeng He, Ashu Dastoor, Emily Seelen, and Маodian Liu, each having multiple joint publications.

The scientist's publications appear regularly in established venues such as Frontiers in Environmental Chemistry, Environmental Science & Technology, the Open Access Server of the Woods Hole Scientific Community, Nature Communications, and AMBIO.

In addition to journal articles, Robert P. Mason has contributed to the academic literature through book publications. Notably, they authored a book published by Frontiers Media titled "Environmental chemistry of mercury: Sources, pathways, transformations and impact", scheduled for release in 2024.

Best Publications

  • Mercury as a Global Pollutant: Sources, Pathways, and Effects

    Charles T. Driscoll;Robert P. Mason;Hing Man Chan;Daniel James Jacob

  • Global mercury emissions to the atmosphere from anthropogenic and natural sources

    N. Pirrone;S. Cinnirella;X. Feng;R. B. Finkelman

  • The biogeochemical cycling of elemental mercury: Anthropogenic influences☆

    Robert P. Mason;W.F. Fitzgerald;François M M Morel

  • The Case for Atmospheric Mercury Contamination in Remote Areas

    William F. Fitzgerald;Daniel R. Engstrom;Robert P. Mason;Edward A. Nater

  • Sulfide Controls on Mercury Speciation and Bioavailability to Methylating Bacteria in Sediment Pore Waters

    Janina M. Benoit;Cynthia C. Gilmour;Robert P. Mason;Andrew Heyes

  • Uptake, Toxicity, and Trophic Transfer of Mercury in a Coastal Diatom

    Robert P. Mason;John R. Reinfelder;François M M Morel

  • Geochemical and biological controls over methylmercury production and degradation in aquatic ecosystems

    J. M. Benoit;Cynthia C. Gilmour;A. Heyes;R. P. Mason

  • Role of the ocean in the global mercury cycle

    R. P. Mason;G.-R. Sheu

  • Bioaccumulation of mercury and methylmercury

    R. P. Mason;J. R. Reinfelder;F. M. M. Morel

  • Mercury methylation by dissimilatory iron-reducing bacteria

    E. J. Kerin;E. J. Kerin;C. C. Gilmour;E. Roden;M. T. Suzuki

  • Mercury biogeochemical cycling in the ocean and policy implications.

    Robert P. Mason;Anna L. Choi;William F. Fitzgerald;Chad R. Hammerschmidt

  • Factors Controlling the Bioaccumulation of Mercury, Methylmercury, Arsenic, Selenium, and Cadmium by Freshwater Invertebrates and Fish

    R. P. Mason;J.-M. Laporte;S. Andres

  • Whole-ecosystem study shows rapid fish-mercury response to changes in mercury deposition

    Reed C. Harris;John W. M. Rudd;Marc Amyot;Christopher L. Babiarz

  • Atmospheric cycling and air-water exchange of mercury over mid-continental lacustrine regions

    William F. Fitzgerald;R. P. Mason;G. M. Vandal

  • The role of microorganisms in elemental mercury formation in natural waters

    R. P. Mason;F. M. M. Morel;H. F. Hemond

  • Updated Global and Oceanic Mercury Budgets for the United Nations Global Mercury Assessment 2018

    P. Outridge;R. Mason;F. Wang;S. Guerrero

  • The influence of sulfide on solid-phase mercury bioavailability for methylation by pure cultures of Desulfobulbus propionicus (1pr3)

    J. M. Benoit;Cynthia C. Gilmour;R. P. Mason

  • Human impacts on open ocean mercury concentrations

    Elsie M. Sunderland;Robert P. Mason

  • The distribution and biogeochemical cycling of mercury in the equatorial Pacific Ocean

    R.P. Mason;W.F. Fitzgerald

  • Speciation and Cycling of Mercury in Lavaca Bay, Texas, Sediments

    Nicolas S. Bloom;Gary A. Gill;Steven Cappellino;Charles Dobbs

  • The biogeochemical cycling of elemental mercury: Anthropogenic influences

    Robert P. Mason;W.F. Fitzgerald;François M M Morel;Haewon Park

Frequent Co-Authors

Celia Y. Chen
Celia Y. Chen Dartmouth College
Cynthia C. Gilmour
Cynthia C. Gilmour Smithsonian Environmental Research Center
Elsie M. Sunderland
Elsie M. Sunderland Harvard University
William F. Fitzgerald
William F. Fitzgerald University of Connecticut
Charles T. Driscoll
Charles T. Driscoll Syracuse University
François M. M. Morel
François M. M. Morel Princeton University
David C. Evers
David C. Evers University of Minnesota
Daniel J. Jacob
Daniel J. Jacob Harvard University
Nicola Pirrone
Nicola Pirrone National Research Council (CNR)
Peter M. Outridge
Peter M. Outridge University of Manitoba

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