World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
104
Citations
31340
World Ranking
1089
National Ranking
434

F. C. Fehsenfeld 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 F. C. Fehsenfeld 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: 306 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

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

F. C. Fehsenfeld 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 F. C. Fehsenfeld 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: 104 D-Index — 94th percentile

94% of scientists in this discipline score the same or lower.

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

Best Publications

  • Ozone production in the rural troposphere and the implications for regional and global ozone distributions

    S. C. Liu;M. Trainer;F. C. Fehsenfeld;D. D. Parrish

  • Emissions of volatile organic compounds from vegetation and the implications for atmospheric chemistry

    Fred Fehsenfeld;Jack Calvert;Ray Fall;Paul Goldan

  • Flowing Afterglow Measurements of Ion-Neutral Reactions

    E.E. Ferguson;F.C. Fehsenfeld;A.L. Schmeltekopf

  • Flow‐drift technique for ion mobility and ion‐molecule reaction rate constant measurements. II. Positive ion reactions of N+, O+, and H2+ with O2 and O+ with N2 from thermal to [inverted lazy s]2 eV

    M. McFarland;D. L. Albritton;F. C. Fehsenfeld;E. E. Ferguson

  • High levels of nitryl chloride in the polluted subtropical marine boundary layer

    Hans D. Osthoff;Hans D. Osthoff;Hans D. Osthoff;James M. Roberts;A. R. Ravishankara;A. R. Ravishankara;Eric J. Williams;Eric J. Williams

  • Correlation of ozone with NOy in photochemically aged air

    M. Trainer;D. D. Parrish;M. P. Buhr;R. B. Norton

  • Variability in nocturnal nitrogen oxide processing and its role in regional air quality.

    S. S. Brown;T. B. Ryerson;A. G. Wollny;C. A. Brock

  • Indications of photochemical histories of Pacific air masses from measurements of atmospheric trace species at Point Arena, California

    D. D. Parrish;C. J. Hahn;E. J. Williams;R. B. Norton

  • Export of north american ozone pollution to the north atlantic ocean.

    David D. Parrish;John S. Holloway;Michael Trainer;Paul C. Murphy

  • Afterglow Studies of the Reactions He+, He(23S), and O+ with Vibrationally Excited N2

    A. L. Schmeltekopf;E. E. Ferguson;F. C. Fehsenfeld

  • Impact of natural hydrocarbons on hydroxyl and peroxy radicals at a remote site

    M. Trainer;E. Y. Hsie;S. A. McKeen;R. Tallamraju

  • Evaluation of a catalytic reduction technique for the measurement of total reactive odd-nitrogen NOy in the atmosphere

    D. W. Fahey;C. S. Eubank;G. Hübler;F. C. Fehsenfeld

  • Flow‐drift technique for ion mobility and ion‐molecule reaction rate constant measurements. I. Apparatus and mobility measurements

    M. McFarland;D. L. Albritton;F. C. Fehsenfeld;E. E. Ferguson

  • Ion–Molecule Reaction Studies from 300° to 600°K in a Temperature‐Controlled Flowing Afterglow System

    D. B. Dunkin;F. C. Fehsenfeld;A. L. Schmeltekopf;E. E. Ferguson

  • Temperature dependence of some ionospheric ion-neutral reactions from 300°–900°K

    W. Lindinger;F. C. Fehsenfeld;A. L. Schmeltekopf;E. E. Ferguson

  • Laboratory studies of negative ion reactions with atmospheric trace constituents

    Unknown

  • Reactive nitrogen species in the troposphere: measurements of NO, NO2, HNO3, particulate nitrate, peroxyacetyl nitrate (PAN), O3, and total reactive odd nitrogen (NOy) at Niwot Ridge, Colorado

    D. W. Fahey;G. Hübler;D. D. Parrish;E. J. Williams

  • Laboratory measurements of negative ion reactions of atmospheric interest

    F.C. Fehsenfeld;A.L. Schmeltekopf;H.I. Schiff;E.E. Ferguson

  • The 2010 California Research at the Nexus of Air Quality and Climate Change (CalNex) field study

    T. B. Ryerson;A. E. Andrews;W. M. Angevine;W. M. Angevine;T. S. Bates

  • Ozone production rates as a function of NOx abundances and HOx production rates in the Nashville urban plume

    J. A. Thornton;P. J. Wooldridge;R. C. Cohen;R. C. Cohen;M. Martinez

Frequent Co-Authors

Carsten Warneke
Carsten Warneke National Oceanic and Atmospheric Administration
Michael Trainer
Michael Trainer National Oceanic and Atmospheric Administration
Gerhard Hübler
Gerhard Hübler University of Colorado Boulder
Eric J. Williams
Eric J. Williams National Oceanic and Atmospheric Administration
David D. Parrish
David D. Parrish Jinan University
Owen R. Cooper
Owen R. Cooper Cooperative Institute for Research in Environmental Sciences
T. B. Ryerson
T. B. Ryerson Earth System Research Laboratory
Charles A. Brock
Charles A. Brock National Oceanic and Atmospheric Administration
John B. Nowak
John B. Nowak Langley Research Center
Edward J. Dunlea
Edward J. Dunlea University of Colorado Boulder

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