World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
59
Citations
10976
World Ranking
3130
National Ranking
1213

Tommy J. Phelps 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 Tommy J. Phelps 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: 193 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Tommy J. Phelps 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 Tommy J. Phelps 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: 59 D-Index — 69th percentile

69% of scientists in this discipline score the same or lower.

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

Overview

Tommy J. Phelps is affiliated with Oak Ridge National Laboratory in the United States and has a research focus primarily within Environmental Science. Their work spans several subfields including Ecology, Environmental Chemistry, Surgery, Molecular Biology, and Global and Planetary Change.

The research conducted by Tommy J. Phelps involves key topics such as:

  • Microbial Community Ecology and Physiology
  • Methane Hydrates and Related Phenomena
  • Genomics and Phylogenetic Studies
  • Atmospheric and Environmental Gas Dynamics
  • Isotope Analysis in Ecology
  • Coastal Wetland Ecosystem Dynamics
  • Peatlands and Wetlands Ecology

Several publication venues are frequently associated with their work, including:

  • Frontiers in Microbiology
  • Molecular Biology and Evolution
  • ARPHA Conference Abstracts
  • Technology & Innovation

Prominent coauthors contributing alongside Tommy J. Phelps include:

  • Chuanlun Zhang
  • Tingting Zhang
  • Xi Xiao
  • Songze Chen
  • Zongheng Chen

Representative recent papers authored or coauthored by Tommy J. Phelps consist of:

  • "The Evolution Pathway of Ammonia-Oxidizing Archaea Shaped by Major Geological Events," 2021, Molecular Biology and Evolution
  • "Active Anaerobic Archaeal Methanotrophs in Recently Emerged Cold Seeps of Northern South China Sea," 2020, Frontiers in Microbiology
  • "Impact of Terrestrial Input on Deep-Sea Benthic Archaeal Community Structure in South China Sea Sediments," 2020, Frontiers in Microbiology
  • "Corrigendum: Active Anaerobic Archaeal Methanotrophs in Recently Emerged Cold Seeps of Northern South China Sea," 2021, Frontiers in Microbiology
  • "Microbial Diversity, Biomass, and Community Structure Differences among Restored and Natural Saltwater Marshes, Louisiana," 2023, ARPHA Conference Abstracts

Best Publications

  • Effects of engineered cerium oxide nanoparticles on bacterial growth and viability.

    Dale A. Pelletier;Anil K. Suresh;Gregory A. Holton;Catherine K. McKeown

  • Biogeochemical dynamics in zero-valent iron columns: implications for permeable reactive barriers

    B. Gu;T. J. Phelps;L. Liang;M. J. Dickey

  • Biofabrication of discrete spherical gold nanoparticles using the metal-reducing bacterium Shewanella oneidensis.

    Anil K Suresh;Dale A Pelletier;Wei Wang;Michael L Broich

  • Potential environmental issues of CO2 storage in deep saline aquifers: Geochemical results from the Frio-I Brine Pilot test, Texas, USA

    Yousif K. Kharaka;James J. Thordsen;Susan D. Hovorka;H. Seay Nance

  • Pore‐size constraints on the activity and survival of subsurface bacteria in a late cretaceous shale‐sandstone sequence, northwestern New Mexico

    J. K. Fredrickson;J. P. McKinley;B. N. Bjornstad;P. E. Long

  • Microbial synthesis and the characterization of metal-substituted magnetites

    Y Roh;R.J Lauf;A.D McMillan;C Zhang

  • Gas Metabolism Evidence in Support of the Juxtaposition of Hydrogen-Producing and Methanogenic Bacteria in Sewage Sludge and Lake Sediments

    Unknown

  • Isolation and Characterization of Metal-Reducing Thermoanaerobacter Strains from Deep Subsurface Environments of the Piceance Basin, Colorado

    Yul Roh;Shi V. Liu;Guangshan Li;Heshu Huang

  • BIOGEOCHEMICAL AND ENVIRONMENTAL FACTORS IN Fe BIOMINERALIZATION: MAGNETITE AND SIDERITE FORMATION

    Y. Roh;C.-L. Zhang;H. Vali;R. J. Lauf

  • Thermophilic Fe(III)-Reducing Bacteria from the Deep Subsurface: The Evolutionary Implications

    Shi V. Liu;Jizhong Zhou;Jizhong Zhou;Chuanlun Zhang;Chuanlun Zhang;David R. Cole;David R. Cole

  • Monodispersed biocompatible silver sulfide nanoparticles: facile extracellular biosynthesis using the γ-proteobacterium, Shewanella oneidensis.

    Anil K. Suresh;Mitchel J. Doktycz;Wei Wang;Ji-Won Moon

  • Thermodynamics of H2-consuming and H2-producing metabolic reactions in diverse methanogenic environments under in situ conditions

    Ralf Conrad;Bernhard Schink;Tommy Joe Phelps

  • Microbes in thawing permafrost: the unknown variable in the climate change equation

    David E Graham;Matthew D Wallenstein;Tatiana A Vishnivetskaya;Tatiana A Vishnivetskaya;Mark P Waldrop

  • Microbial activities in deep subsurface environments

    T.J. Phelps;E.G. Raione;D.C. White;C.B. Fliermans

  • Aerobic Mineralization of Trichloroethylene, Vinyl Chloride, and Aromatic Compounds by Rhodococcus Species

    K. J. Malachowsky;T. J. Phelps;T. J. Phelps;A. B. Teboli;D. E. Minnikin

  • Metal reduction and iron biomineralization by a psychrotolerant Fe(III)-reducing bacterium, Shewanella sp. strain PV-4

    Yul Roh;Haichun Gao;Haichun Gao;Hojatollah Vali;David W. Kennedy

  • Gas Production from Hydrate-Bearing Sediments: The Role of Fine Particles

    J. W. Jung;J. Jang;J. C. Santamarina;C. Tsouris

  • Methods for recovery of deep terrestrial subsurface sediments for microbiological studies

    T.J. Phelps;C.B. Fliermans;T.R. Garland;S.M. Pfiffner

  • FORMATION OF SINGLE-DOMAIN MAGNETITE BY A THERMOPHILIC BACTERIUM

    Chuanlun Zhang;Hojatollah Vali;Christopher S. Romanek;Tommy J. Phelps

  • Estimates of Biogenic Methane Production Rates in Deep Marine Sediments at Hydrate Ridge, Cascadia Margin

    F. S. Colwell;F. S. Colwell;S. Boyd;S. Boyd;M. E. Delwiche;D. W. Reed

  • Microorganisms from deep, high temperature sandstones: constraints on microbial colonization

    F.S Colwell;T.C Onstott;M.E Delwiche;D Chandler

  • Large-scale production of magnetic nanoparticles using bacterial fermentation

    Ji-Won Moon;Claudia J Rawn;Adam J Rondinone;Lonnie J Love

  • Indigenous and contaminant microbes in ultradeep mines.

    T. C. Onstott;Duane P. Moser;Susan M. Pfiffner;Jim K. Fredrickson

  • Reduction of Iron Oxides Enhanced by a Sulfate-Reducing Bacterium and Biogenic H2S

    Yi-Liang Li;Hojatollah Vali;John Yang;Tommy J. Phelps

Frequent Co-Authors

Susan M. Pfiffner
Susan M. Pfiffner University of Tennessee at Knoxville
Tullis C. Onstott
Tullis C. Onstott Princeton University
Anthony V. Palumbo
Anthony V. Palumbo Oak Ridge National Laboratory
Chuanlun L. Zhang
Chuanlun L. Zhang Southern University of Science and Technology
David E. Graham
David E. Graham Oak Ridge National Laboratory
Jizhong Zhou
Jizhong Zhou University of Oklahoma
David C. White
David C. White University of Tennessee at Knoxville
Ilia N. Ivanov
Ilia N. Ivanov Oak Ridge National Laboratory
James K. Fredrickson
James K. Fredrickson Pacific Northwest National Laboratory
Tatiana A. Vishnivetskaya
Tatiana A. Vishnivetskaya University of Tennessee at Knoxville

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