World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
87
Citations
23405
World Ranking
2458
National Ranking
128

Sam P. de Visser 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 Sam P. de Visser 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: 314 publications — 66th percentile

66% of scientists in this discipline score the same or lower.

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

Sam P. de Visser 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 Sam P. de Visser 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: 87 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Overview

Sam P. de Visser is affiliated with the University of Manchester in the United Kingdom. Their research primarily spans the fields of Chemistry and Biochemistry, Genetics, and Molecular Biology, with a significant emphasis on Inorganic Chemistry and Molecular Biology as subfields. An additional focus lies in Renewable Energy, Sustainability and the Environment, Pharmacology, and Organic Chemistry.

The scientist's work concentrates on several main topics, including:

  • Metal-Catalyzed Oxygenation Mechanisms
  • Pharmacogenetics and Drug Metabolism
  • Metal complexes synthesis and properties
  • CO2 Reduction Techniques and Catalysts
  • Porphyrin Metabolism and Disorders
  • Metalloenzymes and iron-sulfur proteins
  • Porphyrin and Phthalocyanine Chemistry

De Visser has published extensively, with notable papers such as:

  • "Catalytic Mechanism of Aromatic Nitration by Cytochrome P450 TxtE: Involvement of a Ferric-Peroxynitrite Intermediate" (2020) in the Journal of the American Chemical Society
  • "Inspiration from Nature: Influence of Engineered Ligand Scaffolds and Auxiliary Factors on the Reactivity of Biomimetic Oxidants" (2021) in ACS Catalysis
  • "Local Charge Distributions, Electric Dipole Moments, and Local Electric Fields Influence Reactivity Patterns and Guide Regioselectivities in α-Ketoglutarate-Dependent Non-heme Iron Dioxygenases" (2021) in Accounts of Chemical Research
  • "Status report on the quantum chemical cluster approach for modeling enzyme reactions" (2022) in Communications Chemistry
  • "Negative catalysis / non-Bell-Evans-Polanyi reactivity by metalloenzymes: Examples from mononuclear heme and non-heme iron oxygenases" (2021) in Coordination Chemistry Reviews

Their frequent coauthors include:

  • Chivukula V. Sastri
  • Hafiz Saqib Ali
  • Thirakorn Mokkawes
  • Henrik P. H. Wong
  • Jagnyesh Kumar Satpathy

De Visser's work appears regularly in leading publication venues, notably:

  • Chemistry - A European Journal
  • ACS Catalysis
  • Inorganic Chemistry
  • Journal of the American Chemical Society
  • Physical Chemistry Chemical Physics

Best Publications

  • Mechanism of oxidation reactions catalyzed by cytochrome p450 enzymes.

    Bernard Meunier;Samuël P de Visser;Sason Shaik

  • Theoretical perspective on the structure and mechanism of cytochrome P450 enzymes.

    Sason Shaik;Devesh Kumar;Samuël P. de Visser;and Ahmet Altun

  • A Model “Rebound” Mechanism of Hydroxylation by Cytochrome P450: Stepwise and Effectively Concerted Pathways, and Their Reactivity Patterns

    F. Ogliaro;N. Harris;S. Cohen;M. Filatov

  • Two-state reactivity mechanisms of hydroxylation and epoxidation by cytochrome P-450 revealed by theory.

    Sason Shaik;Samuël P de Visser;François Ogliaro;Helmut Schwarz

  • A proton-shuttle mechanism mediated by the porphyrin in benzene hydroxylation by cytochrome p450 enzymes.

    Sam P de Visser;Sason Shaik

  • What factors affect the regioselectivity of oxidation by cytochrome P450? A DFT study of allylic hydroxylation and double bond epoxidation in a model reaction

    Sam P de Visser;François Ogliaro;Pankaz K Sharma;Sason Shaik

  • External Electric Field Will Control the Selectivity of Enzymatic-Like Bond Activations

    Sason Shaik;Sam P. De Visser;Devesh Kumar

  • Photoactivation of the photoactive yellow protein: why photon absorption triggers a trans-to-cis Isomerization of the chromophore in the protein.

    Gerrit Groenhof;§ Mathieu Bouxin-Cademartory;Berk Hess;Sam P. de Visser

  • Searching for the second oxidant in the catalytic cycle of cytochrome P450: a theoretical investigation of the iron(III)-hydroperoxo species and its epoxidation pathways.

    François Ogliaro;Sam P de Visser;Shimrit Cohen;Pankaz K Sharma

  • A Valence Bond Modeling of Trends in Hydrogen Abstraction Barriers and Transition States of Hydroxylation Reactions Catalyzed by Cytochrome P450 Enzymes

    Sason Shaik;Devesh Kumar;Sam P. de Visser

  • A predictive pattern of computed barriers for C-H hydroxylation by compound I of cytochrome P450

    Sam P. De Visser;Devesh Kumar;Shimrit Cohen;Ronen Shacham

  • Propene activation by the oxo-iron active species of taurine/α- ketoglutarate dioxygenase (TauD) enzyme. How does the catalysis compare to heme-enzymes?

    Sam P. de Visser

  • Theoretical study on the mechanism of the oxygen activation process in cysteine dioxygenase enzymes.

    Devesh Kumar;Devesh Kumar;Walter Thiel;Sam P. de Visser

  • Active species of horseradish peroxidase (HRP) and cytochrome P450: two electronic chameleons.

    S. P. de Visser;S. Shaik;P. K. Sharma;D. Kumar

  • Intrinsic properties and reactivities of mononuclear nonheme iron-oxygen complexes bearing the tetramethylcyclam ligand

    Sam P. de Visser;Jan Uwe Rohde;Yong Min Lee;Jaeheung Cho

  • Trends in substrate hydroxylation reactions by heme and nonheme iron(IV)-oxo oxidants give correlations between intrinsic properties of the oxidant with barrier height

    Sam P. de Visser

  • Status report on the quantum chemical cluster approach for modeling enzyme reactions

    Unknown

  • Combined experimental and theoretical study on aromatic hydroxylation by mononuclear nonheme iron(IV)-oxo complexes.

    Sam P. de Visser;Kyungeun Oh;† and Ah-Rim Han;Wonwoo Nam

  • The mechanism of cysteine oxygenation by cysteine dioxygenase enzymes.

    Swathi Aluri;Sam P. De Visser

  • Radical Clock Substrates, Their C−H Hydroxylation Mechanism by Cytochrome P450, and Other Reactivity Patterns: What Does Theory Reveal about the Clocks' Behavior?

    Devesh Kumar;Samuël P de Visser;Pankaz K Sharma;Shimrit Cohen

  • What Factors Influence the Ratio of C¿H Hydroxylation versus C¿C Epoxidation by a Nonheme Cytochrome P450 Biomimetic?

    Sam P. de Visser

Frequent Co-Authors

Devesh Kumar
Devesh Kumar Babasaheb Bhimrao Ambedkar University
Sason Shaik
Sason Shaik Hebrew University of Jerusalem
Wonwoo Nam
Wonwoo Nam Ewha Womans University
David P. Goldberg
David P. Goldberg Johns Hopkins University
Joan Selverstone Valentine
Joan Selverstone Valentine University of California, Los Angeles
Nico M. M. Nibbering
Nico M. M. Nibbering Vrije Universiteit Amsterdam
Nigel S. Scrutton
Nigel S. Scrutton University of Manchester
G. Narahari Sastry
G. Narahari Sastry North East Institute of Science and Technology
Maxime A. Siegler
Maxime A. Siegler Johns Hopkins University
Guy N. L. Jameson
Guy N. L. Jameson University of Melbourne

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