World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
56
Citations
10331
World Ranking
3680
National Ranking
1405

Gary A. Gill 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 Gary A. Gill 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: 282 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: 26 scientists 501–510 publications: 17 scientists 511–520 publications: 19 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 681–689 publications: 4 scientists 690+ publications: 100 scientists
41 publications 690+

This scientist: 130 publications — 30th percentile

30% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 690 publications or more.

Gary A. Gill 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 Gary A. Gill 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: 198 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: 20 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: 9 scientists 126+ D-Index: 92 scientists
30 D-Index 126+

This scientist: 56 D-Index — 63rd percentile

63% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 126 D-Index or more.

Overview

Gary A. Gill is affiliated with the Pacific Northwest National Laboratory in the United States. Their research spans multiple fields, primarily focusing on engineering, environmental science, and chemistry. Within these broad areas, their work includes inorganic chemistry, electrical and electronic engineering, industrial and manufacturing engineering, mechanical engineering, and automotive engineering.

The main topics Gary A. Gill has contributed to include:

  • Radioactive element chemistry and processing
  • Chemical synthesis and characterization
  • Extraction and separation processes
  • Advancements in battery materials
  • Advanced battery technologies research
  • Geochemistry and elemental analysis
  • Radioactive contamination and transfer

Their publication record includes papers in various scientific journals, among which the most frequent venues are Industrial & Engineering Chemistry Research and SSRN Electronic Journal, along with contributions to ACS Energy Letters, Dalton Transactions, and Applied Sciences.

Some recent scientific papers authored by or coauthored with Gary A. Gill are:

  • A highly efficient uranium grabber derived from acrylic fiber for extracting uranium from seawater, 2020, Dalton Transactions
  • A Lithium Feedstock Pathway: Coupled Electrochemical Extraction and Direct Battery Materials Manufacturing, 2022, ACS Energy Letters
  • Uranium Recovery from Seawater Using Amidoxime-Based Braided Polymers Synthesized from Acrylic Fibers, 2020, Industrial & Engineering Chemistry Research
  • Strategies toward the Synthesis of Advanced Functional Sorbent Performance for Uranium Uptake from Seawater, 2021, Industrial & Engineering Chemistry Research
  • The Influence of Transitional Metal Dopants on Reducing Chlorine Evolution during the Electrolysis of Raw Seawater, 2021, Applied Sciences

Frequent collaborators in Gary A. Gill's research include:

  • Li-Jung Kuo
  • R. Matthew Asmussen
  • Christopher J. Janke
  • Jiangtao Hu
  • Yuan Jiang

Best Publications

  • Methylmercury concentrations and production rates across a trophic gradient in the northern Everglades

    Cynthia C. Gilmour;Georgia Riedel;M. C. Ederington;J. T. Bell

  • Subnanogram determination of mercury by two-stage gold amalgamation and gas phase detection applied to atmospheric analysis

    William F. Fitzgerald;Gary A. Gill

  • Picomolar mercury measurements in seawater and other materials using stannous chloride reduction and two-stage gold amalgamation with gas phase detection

    Gary A Gill;William F Fitzgerald

  • Production and Loss of Dissolved Gaseous Mercury in Coastal Seawater

    Marc Amyot;Gary A. Gill;François M. M. Morel

  • Estuarine trace metal distributions in Galveston Bay: importance of colloidal forms in the speciation of the dissolved phase

    Liang-Saw Wen;Peter Santschi;Gary Gill;Christopher Paternostro

  • Mercury speciation in surface freshwater systems in California and other areas

    Gary A. Gill;Kenneth W. Bruland

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

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

  • Dissolved trace element cycles in the San Francisco Bay estuary

    A.R. Flegal;G.J. Smith;G.A. Gill;S. Sañudo-Wilhelmy

  • Processes Influencing Rainfall Deposition of Mercury in Florida

    Jane L. Guentzel;William M. Landing;Gary A. Gill;Curtis D. Pollman

  • Sediment−Water Fluxes of Mercury in Lavaca Bay, Texas

    Gary A. Gill;Nicolas S. Bloom;Steven Cappellino;Charles T. Driscoll

  • Uptake of Uranium from Seawater by Amidoxime-Based Polymeric Adsorbent: Field Experiments, Modeling, and Updated Economic Assessment

    Jungseung Kim;Costas Tsouris;Yatsandra Oyola;Christopher J. Janke

  • Mercury sampling of open ocean waters at the picomolar level

    Gary A. Gill;William F. Fitzgerald

  • Extracting Uranium from Seawater: Promising AF Series Adsorbents

    Sadananda Das;Y. Oyola;Richard T. Mayes;Christopher James Janke

  • Colloidal and Particulate Silver in River and Estuarine Waters of Texas

    Liang-Saw Wen;Peter H. Santschi;Gary A. Gill;Christopher L. Paternostro

  • Mercury distributions in the North Pacific Ocean—20 years of observations

    F.J.G. Laurier;R.P. Mason;G.A. Gill;L. Whalin

  • Mercury phase speciation in the surface waters of three Texas estuaries: Importance of colloidal forms

    M. C. Stordal;G. A. Gill;L.-S. Wen;P. H. Santschi

  • The geochemistry of iron in puget sound

    James W Murray;Gary Gill

  • Uranium recovery from seawater: development of fiber adsorbents prepared via atom-transfer radical polymerization

    Tomonori Saito;Suree Brown;Sabornie Chatterjee;Jungseung Kim

  • Sediment-water exchange of total mercury and monomethyl mercury in the San Francisco Bay-Delta

    Key-Young Choe;Gary A. Gill;Ronald D. Lehman;Seunghee Han

  • An ultraclean cross-flow ultrafiltration technique for the study of trace metal phase speciation in seawater

    Liang-Saw Wen;Mary C. Stordal;Degui Tang;Gary A. Gill

Frequent Co-Authors

Costas Tsouris
Costas Tsouris Oak Ridge National Laboratory
Sheng Dai
Sheng Dai Oak Ridge National Laboratory
Chien M. Wai
Chien M. Wai University of Idaho
Peter H. Santschi
Peter H. Santschi Texas A&M University
William M. Landing
William M. Landing Florida State University
William F. Fitzgerald
William F. Fitzgerald University of Connecticut
Kenneth H. Coale
Kenneth H. Coale Moss Landing Marine Laboratories
Robert P. Mason
Robert P. Mason University of Connecticut
Tomonori Saito
Tomonori Saito Oak Ridge National Laboratory
Chad R. Hammerschmidt
Chad R. Hammerschmidt Wright State University

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For those interested in Environmental Sciences, exploring related online degrees can broaden career opportunities and enhance interdisciplinary understanding. An online geoscience degree offers a strong foundation in Earth systems, helping students analyze environmental processes and natural resources critical to sustainability efforts.

Geographic Information Systems (GIS) skills are increasingly vital for managing environmental data and spatial analysis. The best gis graduate programs provide expertise in mapping technologies, which supports decision-making in conservation, urban planning, and climate change mitigation.

Understanding public policy is essential for tackling environmental challenges effectively. An online mpa degrees emphasize leadership and policy development skills, preparing graduates to influence environmental regulations and community programs.

Social dynamics also play a key role in environmental issues. Pursuing a bachelors degree in sociology online can help students explore human behavior, social structures, and inequalities, which are crucial for designing inclusive and effective environmental solutions.

Best Scientists Citing Gary A. Gill

Trending Scientists

Recently Published Articles