World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
81
Citations
27401
World Ranking
3200
National Ranking
236

Helmut Knözinger 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 Helmut Knözinger 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: 346 publications — 72nd percentile

72% of scientists in this discipline score the same or lower.

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

Helmut Knözinger 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 Helmut Knözinger 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: 81 D-Index — 82nd percentile

82% of scientists in this discipline score the same or lower.

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

Overview

Helmut Knözinger was affiliated with Ludwig-Maximilians-Universität München in Germany. Their research primarily focused on chemistry, with significant contributions in inorganic chemistry, catalysis, electrical and electronic engineering, organic chemistry, and polymers and plastics.

Their scholarly output included publications in the area of catalysis and oxidation reactions, molecular junctions and nanostructures, transition metal oxide nanomaterials, catalytic processes in materials science, zeolite catalysis and synthesis, inorganic chemistry and materials, and the synthesis and characterization of novel inorganic and organometallic compounds.

Knözinger published five research papers in the venue Catalysis from A to Z, all released in 2020. These works addressed various aspects of catalysis and surface chemistry, such as solid-solid wetting, the phase cooperation concept, the site isolation concept, the dynamics of surface reactions, and surface reconstruction.

  • solid-solid wetting (2020, Catalysis from A to Z)
  • phase cooperation concept (2020, Catalysis from A to Z)
  • site isolation concept (2020, Catalysis from A to Z)
  • dynamics of surface reactions (2020, Catalysis from A to Z)
  • surface reconstruction (2020, Catalysis from A to Z)

The topics covered in these papers aligned closely with their broader research interests in catalysis and related chemical processes. Their work spanned theoretical concepts as well as experimental methodologies within the field of inorganic chemistry and catalysis, reflecting a multidisciplinary approach.

Best Publications

  • Handbook of Heterogeneous Catalysis

    Gerhard Ertl;Helmut Knözinger;Ferdi Schüth;Jens Weitkamp

  • Catalytic Aluminas: Surface Models and Characterization of Surface Sites

    H. Knözinger;P. Ratnasamy

  • IR spectroscopy of small and weakly interacting molecular probes for acidic and basic zeolites

    Helmut Knözinger;Sylvia Huber

  • Preparation of Solid Catalysts

    Gerhard Ertl;Helmut Knözinger;Jens Weitkamp

  • Handbook of Heterogeneous Catalysis. 2nd Edition

    Gerhard Ertl;Helmut Knözinger;Ferdi Schüth;Jens Weitkamp

  • Metal Clusters in Catalysis

    Bruce C. Gates;H. Knözinger;L. Guczi

  • Genesis and Structure of WOx/ZrO2 Solid Acid Catalysts†

    Markus Scheithauer;Robert K. Grasselli;Helmut Knözinger

  • The Haag–Dessau mechanism of protolytic cracking of alkanes☆

    S. Kotrel;Helmut Knözinger;Bruce C. Gates

  • XPS study of copper aluminate catalysts

    G. Ertl;R. Hierl;H. Knözinger;N. Thiele

  • Species formed after NO adsorption and NO+O2 co-adsorption on TiO2: an FTIR spectroscopic study

    Konstantin Hadjiivanov;Helmut Knözinger

  • Heterogeneous Catalysis and Solid Catalysts

    Olaf Deutschmann;Helmut Knözinger;Karl Kochloefl;Thomas Turek

  • Heterogeneous Catalysis and Solid Catalysts, 1. Fundamentals

    Olaf Deutschmann;Helmut Knözinger;Karl Kochloefl;Thomas Turek

  • Variation of the Si/Al ratio in nanosized zeolite Beta crystals

    S. Mintova;V. Valtchev;T. Onfroy;C. Marichal

  • The dehydration of alcohols on alumina: XIV. Reactivity and mechanism

    Helmut Knözinger;Horst Bühl;Karel Kochloefl

  • Characterization of mixed copper-manganese oxides supported on titania catalysts for selective oxidation of ammonia

    A Wollner;F Lange;H Schmelz;H Knozinger

  • Enhanced surface acidity in mixed alumina–silicas: a low-temperature FTIR study

    W Daniell;U Schubert;R Glöckler;A Meyer

  • Carbon monoxide — A low temperature infrared probe for the characterization of hydroxyl group properties on metal oxide surfaces

    M.I. Zaki;H. Knözinger

  • X-ray photoemission study of oxygen and nitric oxide adsorption on MoS2

    Zhuang Shuxian;W.Keith Hall;Gerhard Ertl;Helmut Knözinger

  • The effect of CeO2 structure on the activity of supported Pd catalysts used for methane steam reforming

    Radu Craciun;Wayne Daniell;Helmut Knözinger

  • Structure and redox properties of MnOx/Yttrium-stabilized zirconia (YSZ) catalyst and its used in CO and CH4 oxidation

    Radu Craciun;Brian Nentwick;Konstantin Hadjiivanov;Helmut Knözinger

  • Active Sites and Reactive Intermediates in Titanium Silicate Molecular Sieves

    P. Ratnasamy;D. Srinivas

Frequent Co-Authors

Konstantin Hadjiivanov
Konstantin Hadjiivanov Bulgarian Academy of Sciences
Bruce C. Gates
Bruce C. Gates University of California, Davis
Mohamed I. Zaki
Mohamed I. Zaki Minia University
Robert K. Grasselli
Robert K. Grasselli Technical University of Munich
Jens Weitkamp
Jens Weitkamp University of Stuttgart
Gerhard Ertl
Gerhard Ertl Fritz Haber Institute of the Max Planck Society
Michel Che
Michel Che Sorbonne University
Ferdi Schüth
Ferdi Schüth Max Planck Society
Patricia Concepción
Patricia Concepción Universitat Politècnica de València
Thomas Turek
Thomas Turek Clausthal University of Technology

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