World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
73
Citations
18282
World Ranking
4987
National Ranking
1556

Donald T. Sawyer 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 Donald T. Sawyer 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: 329 publications — 69th percentile

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

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

Donald T. Sawyer 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 Donald T. Sawyer 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: 73 D-Index — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 1982 - Tolman Award, American Chemical Society (ACS)
  • 1978 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 1962 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Donald T. Sawyer was affiliated with Texas A&M University in the United States. Their academic career involved various contributions within their research domain.

Throughout their career, the scientist received a number of recognitions. These included the Tolman Award from the American Chemical Society (ACS) in 1982, designation as a Fellow of the American Association for the Advancement of Science (AAAS) in 1978, and Fellowship at the John Simon Guggenheim Memorial Foundation in 1962.

The available data does not list specific research papers, coauthors, publication venues, or book publications. Additionally, main fields of study, subfields, and main research topics associated with this scientist are not provided.

Donald T. Sawyer is deceased. The information documented reflects details known primarily through institutional affiliation and honors received during their professional life.

Best Publications

  • How super is superoxide

    Donald T. Sawyer;Joan S. Valentine

  • Experimental Electrochemistry for Chemists

    Donald T. Sawyer;Julian L. Roberts

  • Electrochemistry for Chemists

    Donald T. Sawyer;Andrzej Sobkowiak;Julian L. Roberts

  • Effects of media and electrode materials on the electrochemical reduction of dioxygen

    Donald T. Sawyer;Glaico. Chiericato;Charles T. Angelis;Edward J. Nanni

  • Metal [MLx; M = Fe, Cu, Co, Mn]/Hydroperoxide-Induced Activation of Dioxygen for the Oxygenation of Hydrocarbons: Oxygenated Fenton Chemistry

    Donald T. Sawyer;and Andrzej Sobkowiak;Takayuki Matsushita

  • Oxygen complexes and oxygen activation by transition metals

    Oxygen Activation by Metal Complexes;Arthur Earl Martell;Donald T. Sawyer

  • The Activation of Dioxygen and Homogeneous Catalytic Oxidation

    Barton, Derek, Sir;Arthur Earl Martell;Donald T. Sawyer

  • Chemistry Experiments for Instrumental Methods

    Donald T. Sawyer;William R. Heineman;Janice M. Beebe;Charles N. Reilley

  • Voltammetric evaluation of the effective acidities (pKa') for Brønsted acids in aprotic solvents

    William C. Barrette;H. W. Johnson;Donald T. Sawyer

  • Properties and Infrared Spectra of Ethylenediaminetetraacetic Acid Complexes. III. Chelates of Higher Valent Ions

    Donald T. Sawyer;Jean M. McKinnie

  • Does superoxide ion oxidize catechol, .alpha.-tocopherol, and ascorbic acid by direct electron transfer?

    Edward J. Nanni;Martin D. Stallings;Donald T. Sawyer

  • The chemistry of superoxide ion

    Unknown

  • Hydroxide ion: an effective one-electron reducing agent?

    Donald T. Sawyer;Julian L. Roberts

  • Electrochemical reduction of sulfur in aprotic solvents

    Robert P. Martin;William H. Doub;Julian L. Roberts;Donald T. Sawyer

  • Electrochemistry of oxygen and superoxide ion in dimethylsulfoxide at platinum, gold and mercury electrodes

    Unknown

  • Proton-induced disproportionation of superoxide ion in aprotic media

    Der Hang Chin;Glaico Chiericato;Edward J. Nanni;Donald T. Sawyer

  • Redox chemistry of dioxygen species

    John Wilshire;Donald T. Sawyer

  • Fenton Reagents (1:1 FeIILx/HOOH) React Via [LxFeIIOOH(BH+), 1] as Hydroxylases (RH → ROH); NOT as Generators of Free Hydroxyl Radicals (HO·)

    Donald T. Sawyer;Chan Kang;Antoni Llobet;Chad Redman

  • Iron-induced activation of hydrogen peroxide for the direct ketonization of methylenic carbon (cyclohexane .fwdarw. cyclohexanone) and the dioxygenation of acetylenes and aryl olefins

    Ceshing Sheu;Silvia A. Richert;Pablo Cofre;Blango Ross

  • Metal-Gluconate Complexes

    Unknown

  • Nature of the reactive intermediates from the iron-induced activation of hydrogen peroxide: agents for the ketonization of methylenic carbons, the monooxygenation of hydrocarbons, and the dioxygenation of aryl olefins

    Hui Chan Tung;Chan Kang;Donald T. Sawyer

  • IRON(II)‐INDUCED ACTIVATION OF HYDROGEN PEROXIDE TO FERRYL ION (FEO2+) AND SINGLET OXYGEN (1O2) IN ACETONITRILE: MONOXYGENATIONS, DEHYDROGENATIONS, AND DIOXYGENATIONS OF ORGANIC SUBSTRATES

    H. Sugimoto;D. T. Sawyer

  • Redox chemistry of metal-catechol complexes in aprotic media. 1. Electrochemistry of substituted catechols and their oxidation products

    Martin D. Stallings;Mark M. Morrison;Donald T. Sawyer

Frequent Co-Authors

Charles L. Wilkins
Charles L. Wilkins University of Arkansas at Fayetteville
Arthur E. Martell
Arthur E. Martell Texas A&M University
Antoni Llobet
Antoni Llobet Autonomous University of Barcelona
Joan Selverstone Valentine
Joan Selverstone Valentine University of California, Los Angeles
Teddy G. Traylor
Teddy G. Traylor University of California, San Diego
Charles N. Reilley
Charles N. Reilley University of North Carolina at Chapel Hill
Derek H. R. Barton
Derek H. R. Barton Texas A&M University
John H. Enemark
John H. Enemark University of Arizona
Richard L. McCreery
Richard L. McCreery University of Alberta
Miquel Costas
Miquel Costas University of Girona

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