World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
68
Citations
12564
World Ranking
6723
National Ranking
150

Wilfred R. Hagen 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 Wilfred R. Hagen 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: 289 publications — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Wilfred R. Hagen 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 Wilfred R. Hagen 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: 68 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

Overview

Wilfred R. Hagen is affiliated with Delft University of Technology in the Netherlands. Their research primarily spans the field of Biochemistry, Genetics and Molecular Biology, with a total of 15 publications. Within this broad field, they have contributed to subfields including Molecular Biology, Renewable Energy, Sustainability and the Environment, Inorganic Chemistry, Biophysics, and Materials Chemistry.

Their main topics of research cover areas such as Electron Spin Resonance Studies, Metalloenzymes and iron-sulfur proteins, Photosynthetic Processes and Mechanisms, Metal-Catalyzed Oxygenation Mechanisms, Lanthanide and Transition Metal Complexes, Hemoglobin structure and function, and Trace Elements in Health.

Wilfred R. Hagen has published several notable papers in various scientific venues. Some recent publications include:

  • Structure and function of the hybrid cluster protein, 2022, Coordination Chemistry Reviews
  • Very Low-Frequency Broadband Electron Paramagnetic Resonance Spectroscopy of Metalloproteins, 2021, The Journal of Physical Chemistry A
  • Iron-sulfur clusters as inhibitors and catalysts of viral replication, 2022, Nature Chemistry
  • Trinuclear copper biocatalytic center forms an active site of thiocyanate dehydrogenase, 2020, Proceedings of the National Academy of Sciences
  • Unique Biradical Intermediate in the Mechanism of the Heme Enzyme Chlorite Dismutase, 2021, ACS Catalysis

Their frequent co-authors include Peter-Leon Hagedoorn, Kourosh Honarmand Ebrahimi, Simone Ciofi-Baffoni, Yvain Nicolet, and Nick E. Le Brun. Collaboration with these scientists has been a regular aspect of their research outputs.

Wilfred R. Hagen's work has appeared most often in journals such as Molecules and International Journal of Molecular Sciences. Other publication venues include Nature Chemistry, Proceedings of the National Academy of Sciences, and Coordination Chemistry Reviews.

Best Publications

  • A low-spin iron with CN and CO as intrinsic ligands forms the core of the active site in [Fe]-hydrogenases.

    Antonio J. Pierik;Marco Hulstein;Wilfred R. Hagen;Simon P. J. Albracht

  • Unity in the biochemistry of the iron-storage proteins ferritin and bacterioferritin.

    Kourosh Honarmand Ebrahimi;Peter-Leon Hagedoorn;Wilfred R. Hagen

  • Purification and Characterization of (Per)Chlorate Reductase from the Chlorate-Respiring Strain GR-1

    S.W.M. Kengen;G.B. Rikken;W.R. Hagen;C.G. van Ginkel

  • Direct electron transfer of redox proteins at the bare glassy carbon electrode.

    Wilfred R. Hagen

  • Characterization of the Corrinoid Iron-Sulfur Protein Tetrachloroethene Reductive Dehalogenase of Dehalobacter restrictus

    Julien Maillard;Wolfram Schumacher;Francisco Vazquez;Christophe Regeard

  • Purification and molecular characterization of ortho-chlorophenol reductive dehalogenase, a key enzyme of halorespiration in Desulfitobacterium dehalogenans

    B.A. van de Pas;H. Smidt;W.R. Hagen;J. van der Oost

  • Redox properties of the iron‐sulfur clusters in activated Fe‐hydrogenase from Desulfovibrio vulgaris (Hildenborough)

    Antonio J. Pierik;Wilfred R. Hagen;Jan S. Redeker;Ronnie B. G. Wolbert

  • Similarities in the architecture of the active sites of Ni-hydrogenases and Fe-hydrogenases detected by means of infrared spectroscopy.

    T.M. van der Spek;A.F. Arendsen;R.P. Happe;S. Yun

  • The bioinorganic chemistry of tungsten

    Loes E. Bevers;Peter-Leon Hagedoorn;Wilfred R. Hagen

  • Redox properties and EPR spectroscopy of the P clusters of Azotobacter vinelandii MoFe protein

    Antonio J. Pierik;Hans Wassink;Huub Haaker;Wilfred R. Hagen

  • Redox chemistry of cobalamin and iron-sulfur cofactors in the tetrachloroethene reductase of Dehalobacter restrictus

    Wolfram Schumacher;Christof Holliger;Alexander J.B Zehnder;Wilfred R Hagen

  • S= 9/2 EPR signals are evidence against coupling between the siroheme and the Fe/S cluster prosthetic groups in Desulfovibrio vulgaris (Hildenborough) dissimilatory sulfite reductase

    Antonio J. Pierik;Wilfred R. Hagen

  • Biomolecular EPR spectroscopy

    Wilfred Raymond Hagen

  • Enzymes of hydrogen metabolism in Pyrococcus furiosus.

    Pedro J. Silva;Pedro J. Silva;Eyke C. D. van den Ban;Hans Wassink;Huub Haaker

  • EPR Spectroscopy of Iron—Sulfur Proteins

    Unknown

  • Metastable Fe/S clusters. The synthesis, electronic structure, and transformations of the [Fe6S6(L)6]3' clusters (L=Cl', Br', I', RS', RO') and the structure of [(C2H5)4N]3[Fe6S6Cl6]

    M. G. Kanatzidis;W. R. Hagen;W. R. Dunham;R. K. Lester

  • Two W-containing formate dehydrogenases (CO2-reductases) involved in syntrophic propionate oxidation by Syntrophobacter fumaroxidans.

    Frank A. M. de Bok;Peter-Leon Hagedoorn;Pedro J. Silva;Wilfred R. Hagen

  • Determination of the redox properties of the Rieske [2Fe-2S] cluster of bovine heart bc1 complex by direct electrochemistry of a water-soluble fragment.

    T.A. Link;W.R. Hagen;A.J. Pierik;C. Assmann

  • Crystal Structure of the Ferritin from the Hyperthermophilic Archaeal Anaerobe Pyrococcus Furiosus

    Jana Tatur;Wilfred R. Hagen;Pedro M. Matias

  • The catalytic center of ferritin regulates iron storage via Fe(II)-Fe(III) displacement.

    Kourosh Honarmand Ebrahimi;Eckhard Bill;Peter-Leon Hagedoorn;Wilfred R Hagen

  • Purification and characterization of Desulfovibrio vulgaris (Hildenborough) hydrogenase expressed in Escherichia coli.

    Gerrit Voordouw;Wilfred R. Hagen;K. Margreet Krüse‐Wolters;Anita van Berkel‐Arts

  • Quantitative EPR of an S = 7/2 system in thionine-oxidized MoFe proteins of nitrogenase. A redefinition of the P-cluster concept.

    Wilfred R. Hagen;Hans Wassink;Robert R. Eady;Barry E. Smith

Frequent Co-Authors

Antonio J. Pierik
Antonio J. Pierik Technical University of Kaiserslautern
Alfons J. M. Stams
Alfons J. M. Stams Wageningen University & Research
Terrance E. Meyer
Terrance E. Meyer University of Arizona
Cees Veeger
Cees Veeger Wageningen University & Research
Mike S. M. Jetten
Mike S. M. Jetten Radboud University
David Leys
David Leys University of Manchester
Michael A. Cusanovich
Michael A. Cusanovich University of Arizona
Simon P. J. Albracht
Simon P. J. Albracht University of Amsterdam
Servé W. M. Kengen
Servé W. M. Kengen Wageningen University & Research
Alexander J. B. Zehnder
Alexander J. B. Zehnder Swiss Federal Institute of Aquatic Science and Technology

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