World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
88
Citations
23050
World Ranking
2343
National Ranking
175

Hans H. Richnow 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 Hans H. Richnow 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: 384 publications — 78th percentile

78% of scientists in this discipline score the same or lower.

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

Hans H. Richnow 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 Hans H. Richnow 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: 88 D-Index — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Overview

Hans H. Richnow is affiliated with the Helmholtz Centre for Environmental Research in Germany. Their research primarily focuses on the field of Environmental Science, with extensive contributions across several subfields including Pollution, Ecology, Health, Toxicology and Mutagenesis, Environmental Chemistry, and Molecular Biology.

The main topics of their scientific work include:

  • Microbial Community Ecology and Physiology
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Microbial Bioremediation and Biosurfactants
  • Toxic Organic Pollutants Impact
  • Water Treatment and Disinfection
  • Methane Hydrates and Related Phenomena
  • CO2 Sequestration and Geologic Interactions

Richnow has published research in multiple journals, with frequent venues being:

  • Water Research
  • Environmental Science & Technology
  • Frontiers in Microbiology
  • Environmental Microbiology
  • Zenodo (CERN European Organization for Nuclear Research)

Selected recent publications include:

  • "A biogeochemical-hydrological framework for the role of redox-active compounds in aquatic systems," 2021, Nature Geoscience
  • "Adsorption of uranium (VI) complexes with polymer-based spherical activated carbon," 2023, Water Research
  • "Anaerobic Transformation and Detoxification of Sulfamethoxazole by Sulfate-Reducing Enrichments and Desulfovibrio vulgaris," 2020, Environmental Science & Technology
  • "High resolution microscopy to evaluate the efficiency of surface sterilization of Zea Mays seeds," 2020, PLoS ONE
  • "Structural analysis of microbiomes from salt caverns used for underground gas storage," 2022, International Journal of Hydrogen Energy

Frequent co-authors include:

  • Steffen Kümmel
  • Carsten Vogt
  • Niculina Musat
  • Hryhoriy Stryhanyuk
  • Xiao Liu

Best Publications

  • Methane formation from long-chain alkanes by anaerobic microorganisms.

    Karsten Zengler;Hans H. Richnow;Ramon Rosselló-Mora;Walter Michaelis

  • Stable isotope fractionation analysis as a tool to monitor biodegradation in contaminated acquifers.

    Rainer U. Meckenstock;Barbara Morasch;Christian Griebler;Hans H. Richnow

  • Anaerobic Microbial Degradation of Hydrocarbons : from Enzymatic Reactions to the Environment

    Ralf Rabus;Matthias Boll;Johann Heider;Rainer U. Meckenstock

  • Monitoring and assessing processes of organic chemicals removal in constructed wetlands

    Gwenaël Imfeld;Mareike Braeckevelt;Peter Kuschk;Hans H. Richnow

  • Anaerobic naphthalene degradation by a sulfate-reducing enrichment culture.

    Rainer U. Meckenstock;Eva Annweiler;Walter Michaelis;Hans H. Richnow

  • Combined application of stable carbon isotope analysis and specific metabolites determination for assessing in situ degradation of aromatic hydrocarbons in a tar oil-contaminated aquifer

    Christian Griebler;Michael Safinowski;Andrea Vieth;Hans H Richnow

  • Molecular signals for anaerobic methane oxidation in Black Sea seep carbonates and a microbial mat

    Volker Thiel;Jörn Peckmann;Hans Hermann Richnow;Ulf Luth

  • Naphthalene Degradation and Incorporation of Naphthalene-Derived Carbon into Biomass by the Thermophile Bacillus thermoleovorans

    E. Annweiler;H. H. Richnow;G. Antranikian;S. Hebenbrock

  • Thermophilic archaea activate butane via alkyl-coenzyme M formation

    Rafael Laso-Perez;Gunter Wegener;Gunter Wegener;Katrin Knittel;Friedrich Widdel

  • The active microbial diversity drives ecosystem multifunctionality and is physiologically related to carbon availability in Mediterranean semi-arid soils

    Felipe Bastida;Irene F. Torres;José L. Moreno;Petr Baldrian

  • Effects of petroleum contamination on soil microbial numbers, metabolic activity and urease activity.

    Huan Guo;Jun Yao;Jun Yao;Minmin Cai;Minmin Cai;Yiguang Qian

  • LaFeO3 and BiFeO3 perovskites as nanocatalysts for contaminant degradation in heterogeneous Fenton-like reactions

    Klara Rusevova;Roberto Köferstein;Mònica Rosell;Hans H. Richnow

  • Fate of gram-negative bacterial biomass in soil—mineralization and contribution to SOM

    Reimo Kindler;Anja Miltner;Hans-Hermann Richnow;Matthias Kästner

  • Fate of microbial biomass-derived amino acids in soil and their contribution to soil organic matter

    Anja Miltner;Reimo Kindler;Heike Knicker;Hans-Hermann Richnow

  • Quantification of organic pollutant degradation in contaminated aquifers using compound specific stable isotope analysis – Review of recent developments

    Martin Thullner;Martin Thullner;Florian Centler;Hans-Hermann Richnow;Anko Fischer

  • Formation of Bound Residues during Microbial Degradation of [14C]Anthracene in Soil

    M. Kästner;S. Streibich;M. Beyrer;H. H. Richnow

  • Anaerobic benzene degradation by bacteria

    Carsten Vogt;Sabine Kleinsteuber;Hans-Hermann Richnow

  • Anaerobic degradation of 2-methylnaphthalene by a sulfate-reducing enrichment culture.

    Eva Annweiler;Arne Materna;Michael Safinowski;Andreas Kappler

  • Degradation of crude oil by an arctic microbial consortium

    Uta Deppe;Hans-Hermann Richnow;Walter Michaelis;Garabed Antranikian

  • Differential sensitivity of total and active soil microbial communities to drought and forest management.

    Felipe Bastida;Irene F. Torres;Manuela Andrés-Abellán;Petr Baldrian

  • Stable Hydrogen and Carbon Isotope Fractionation during Microbial Toluene Degradation: Mechanistic and Environmental Aspects

    Barbara Morasch;Hans H. Richnow;Bernhard Schink;Rainer U. Meckenstock

  • Microbial in situ degradation of aromatic hydrocarbons in a contaminated aquifer monitored by carbon isotope fractionation.

    Hans H. Richnow;Eva Annweiler;Walter Michaelis;Rainer U. Meckenstock

  • Stable isotope fractionation of tetrachloroethene during reductive dechlorination by Sulfurospirillum multivorans and Desulfitobacterium sp. strain PCE-S and abiotic reactions with cyanocobalamin.

    Ivonne Nijenhuis;Janet Andert;Kirsten Beck;Matthias Kästner

Frequent Co-Authors

Walter Michaelis
Walter Michaelis Universität Hamburg
Rainer U. Meckenstock
Rainer U. Meckenstock University of Duisburg-Essen
Matthias Kästner
Matthias Kästner Helmholtz Centre for Environmental Research
Ivonne Nijenhuis
Ivonne Nijenhuis Helmholtz Centre for Environmental Research
Martin von Bergen
Martin von Bergen Helmholtz Centre for Environmental Research
Nico Jehmlich
Nico Jehmlich Helmholtz Centre for Environmental Research
Matthias Gehre
Matthias Gehre Helmholtz Centre for Environmental Research
Jana Seifert
Jana Seifert University of Hohenheim
Felipe Bastida
Felipe Bastida Spanish National Research Council
Richard Seifert
Richard Seifert Universität Hamburg

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