World's Best Scientists 2026 revealed!
Richard Seifert

Richard Seifert

D-Index & Metrics

Environmental Sciences

D-Index
44
Citations
7286
World Ranking
6757
National Ranking
436

Richard Seifert 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 Richard Seifert 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: 132 publications — 31st percentile

31% of scientists in this discipline score the same or lower.

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

Richard Seifert 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 Richard Seifert 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: 44 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Overview

Richard Seifert is affiliated with Universität Hamburg in Germany. Their research primarily focuses on Environmental Science with a specific emphasis on Environmental Chemistry.

The main topics addressed in their work include:

  • Methane Hydrates and Related Phenomena

Seifert collaborates frequently with a number of researchers across related fields. Their frequent co-authors include:

  • Kay-Christian Emeis
  • Ulrich Kotthoff
  • Gerhard Schmiedl
  • Thomas Lüdmann

Best Publications

  • Microbial reefs in the Black Sea fueled by anaerobic oxidation of methane

    Walter Michaelis;Richard Seifert;Katja Nauhaus;Tina Treude

  • Membrane lipid patterns typify distinct anaerobic methanotrophic consortia

    Martin Blumenberg;Richard Seifert;Joachim Reitner;Thomas Pape

  • Probable modern analogue of Kuroko-type massive sulphide deposits in the Okinawa Trough back-arc basin

    P. Halbach;Ko Ichi Nakamura;M. Wahsner;J. Lange

  • Geochemistry of hydrothermal fluids from the ultramafic-hosted Logatchev hydrothermal field, 15°N on the Mid-Atlantic Ridge: Temporal and spatial investigation

    Katja Schmidt;Andrea Koschinsky;Dieter Garbe-Schönberg;Leandro M. de Carvalho

  • Hydrogen is an energy source for hydrothermal vent symbioses.

    Jillian M. Petersen;Frank U. Zielinski;Thomas Pape;Richard Seifert

  • Highly isotopically depleted isoprenoids: molecular markers for ancient methane venting

    Volker Thiel;Jörn Peckmann;Richard Seifert;Patrick Wehrung

  • Methane distribution in European tidal estuaries

    J. J. Middelburg;J. Nieuwenhuize;Niels Iversen;N. Hogh

  • Biosynthesis of hopanoids by sulfate-reducing bacteria (genus Desulfovibrio).

    Martin Blumenberg;Martin Krüger;Katja Nauhaus;Helen M. Talbot

  • Mud volcanoes and gas hydrates in the Black Sea: new data from Dvurechenskii and Odessa mud volcanoes

    G. Bohrmann;M. Ivanov;J.-P. Foucher;V. Spiess

  • Young volcanism and related hydrothermal activity at 5°S on the slow‐spreading southern Mid‐Atlantic Ridge

    K. M. Haase;K. M. Haase;S. Petersen;A. Koschinsky;R. Seifert

  • Metabolites of xenobiotica and mineral oil constituents linked to macromolecular organic matter in polluted environments

    Hans H. Richnow;Richard Seifert;Jens Hefter;Matthias Kästner

  • Seasonal variability and geochemical significance of organic matter in the River Ganges, Bangladesh

    V. Ittekkot;S. Safiullah;B. Mycke;R. Seifert

  • First evidence for high-temperature off-axis venting of deep crustal/mantle heat: The Nibelungen hydrothermal field, southern Mid-Atlantic Ridge

    B. Melchert;Colin W. Devey;C. R. German;Klas Lackschewitz

  • Unexpected occurrence of hopanoids at gas seeps in the Black Sea

    Volker Thiel;Martin Blumenberg;Thomas Pape;Richard Seifert

  • Extracellular polymeric substances (EPS) from cyanobacterial mats: characterisation and isolation method optimisation

    Jan-Hendrik Klock;Andrea Wieland;Richard Seifert;Walter Michaelis

  • Basin-wide estimates of the input of methane from seeps and clathrates to the Black Sea

    J.D. Kessler;W.S. Reeburgh;J. Southon;R. Seifert

  • The use of 13C-labelled polycyclic aromatic hydrocarbons for the analysis of their transformation in soil

    H.H. Richnow;A. Eschenbach;B. Mahro;R. Seifert

  • Subsurface Microbial Methanotrophic Mats in the Black Sea

    Tina Treude;Tina Treude;Katrin Knittel;Martin Blumenberg;Richard Seifert

  • The influence of ultramafic rocks on microbial communities at the Logatchev hydrothermal field, located 15°N on the Mid-Atlantic Ridge

    Mirjam Perner;Jan Kuever;Richard Seifert;Thomas Pape

  • Organic pollutants associated with macromolecular soil organic matter : Mode of binding

    H. H. Richnow;R. Seifert;Jens Hefter;M. Link

Frequent Co-Authors

Walter Michaelis
Walter Michaelis Universität Hamburg
Thomas Pape
Thomas Pape University of Copenhagen
Martin Blumenberg
Martin Blumenberg University of Göttingen
Sabine Kasten
Sabine Kasten University of Bremen
Christian März
Christian März University of Bonn
Hans H. Richnow
Hans H. Richnow Helmholtz Centre for Environmental Research
Harald Strauss
Harald Strauss University of Münster
Andrea Koschinsky
Andrea Koschinsky Jacobs University
Peter Halbach
Peter Halbach Freie Universität Berlin
Gerhard Bohrmann
Gerhard Bohrmann University of Bremen

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