World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
58
Citations
9762
World Ranking
10832
National Ranking
779

Hermann Gies 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 Hermann Gies 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: 300 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Hermann Gies 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 Hermann Gies 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: 58 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Hermann Gies is affiliated with Ruhr University Bochum in Germany and has a research focus in the fields of Chemistry and Materials Science. Within these broad areas, their work extensively covers subfields such as Materials Chemistry, Inorganic Chemistry, Catalysis, Industrial and Manufacturing Engineering, and Spectroscopy.

The research topics explored by Hermann Gies include:

  • Zeolite Catalysis and Synthesis
  • Catalytic Processes in Materials Science
  • Catalysis and Oxidation Reactions
  • Mesoporous Materials and Catalysis
  • Chemical Synthesis and Characterization
  • Metal-Organic Frameworks: Synthesis and Applications
  • Catalysts for Methane Reforming

Hermann Gies has contributed to several publication venues, with multiple papers appearing in:

  • Catalysis Science & Technology
  • Chemistry Letters
  • ACS Catalysis
  • Journal of the American Chemical Society
  • Microporous and Mesoporous Materials

Frequent collaborators of Hermann Gies include Toshiyuki Yokoi, Yong Wang, Peipei Xiao, Bernd Marler, and Hiroto Toyoda.

Among recent scientific papers authored or co-authored by Hermann Gies are:

  • Effects of Al distribution in the Cu-exchanged AEI zeolites on the reaction performance of continuous direct conversion of methane to methanol, 2023, Applied Catalysis B: Environmental
  • Cu-Exchanged CHA-Type Zeolite from Organic Template-Free Synthesis: An Effective Catalyst for NH3-SCR, 2020, Industrial & Engineering Chemistry Research
  • Highly Effective Cu/AEI Zeolite Catalysts Contribute to Continuous Conversion of Methane to Methanol, 2023, ACS Catalysis
  • CHA-Type Zeolite Prepared by Interzeolite Conversion Method Using FAU and LTL-Type Zeolite: Effect of the Raw Materials on the Crystallization Mechanism, and Physicochemical and Catalytic Properties, 2020, Catalysts
  • Direct Oxidation of Methane to Methanol over Transition-Metal-Free Ferrierite Zeolite Catalysts, 2024, Journal of the American Chemical Society

Best Publications

  • Influence of the sorbate type on the XRD peak intensities of loaded MCM-41

    B. Marler;U. Oberhagemann;S. Vortmann;H. Gies

  • The structure-controlling role of organic templates for the synthesis of porosils in the systems SiO2/template/H2O

    H. Gies;B. Marker

  • One- and two-dimensional high-resolution solid-state NMR studies of zeolite lattice structures

    C. A. Fyfe;Y. Feng;H. Grondey;G. T. Kokotailo

  • Protein encapsulation in mesoporous silicate: the effects of confinement on protein stability, hydration, and volumetric properties.

    Revanur Ravindra;Shuang Zhao;Hermann Gies;Roland Winter

  • Cu-Exchanged Al-rich SSZ-13 Zeolite from Organotemplate-Free Synthesis as NH3-SCR Catalyst: Effects of Na+ Ions on the Activity and Hydrothermal Stability

    Zhenchao Zhao;Rui Yu;Rongrong Zhao;Chuan Shi

  • Synthesis and Crystal Structure of Zeolite RUB-41 Obtained as Calcination Product of a Layered Precursor: a Systematic Approach to a New Synthesis Route

    Y. X. Wang;H. Gies;B. Marler;U. MüLLER

  • Studies on clathrasils. IX

    H. Gies

  • Ab Initio Structure Solution from X-ray Powder Data at Moderate Resolution: Crystal Structure of a Microporous Layer Silicate

    Silke Vortmann;Jordi Rius;Silvester Siegmann;Hermann Gies

  • NMR, XRD and IR study on microcrystalline opals

    H. Graetsch;H. Gies;I. Topalović

  • Hydrous layer silicates as precursors for zeolites obtained through topotactic condensation: a review

    Bernd Marler;Hermann Gies

  • Crystal structure of silica-ZSM-12 by the combined use of high-resolution solid-state MAS NMR spectroscopy and synchrotron x-ray powder diffraction

    C. A. Fyfe;H. Gies;G. T. Kokotailo;B. Marler

  • The structure of the new pure silica zeolite RUB-24, Si32O64, obtained by topotactic condensation of the intercalated layer silicate RUB-18

    B. Marler;N. Ströter;H. Gies

  • Natural-abundance two-dimensional solid-state silicon-29 NMR investigations of three-dimensional lattice connectivities in zeolite structures

    Colin A. Fyfe;Y. Feng;H. Gies;H. Grondey

  • Detailed investigation of the lattice structure of zeolite ZSM-11 by a combination of solid-state NMR and synchrotron x-ray diffraction techniques

    Colin A. Fyfe;Hermann Gies;George T. Kokotailo;Connie Pasztor

  • Ionothermal synthesis of an aluminophosphate molecular sieve with 20-ring pore openings.

    Ying Wei;Ying Wei;Zhijian Tian;Hermann Gies;Renshun Xu;Renshun Xu

  • Single crystal structure analysis of sea urchin spine calcites Systematic investigations of the Ca/Mg distribution as a function of habitat of the sea urchin and the sample location in the spine

    Uta Magdans;Hermann Gies

  • Interlayer Expansion of the Layered Zeolite Precursor RUB-39: A Universal Method To Synthesize Functionalized Microporous Silicates

    Hermann Gies;Ulrich Mueller;Bilge Yilmaz;Takashi Tatsumi

  • Studies on clathrasils. III. Crystal structure of melanophlogite, a natural clathrate compound of silica.

    H. Gies

  • Classification of tectosilicates and systematic nomenclature of clathrate type tectosilicates: a proposal

    F. Liebau;H. Gies;R.P. Gunawardane;B. Marler

  • Rational synthesis of Beta zeolite with improved quality by decreasing crystallization temperature in organotemplate-free route

    Haiyan Zhang;Bin Xie;Xiangju Meng;Ulrich Müller

  • The thermal expansion of the zeolites MFI, AFI, DOH, DDR, and MTN in their calcined and as synthesized forms

    Sohyun Park;R.-W. Große Kunstleve;H. Graetsch;Hermann Gies

  • A NEW ZINCOSILICATE ZEOLITE WITH NINE-RING CHANNELS

    Carsten Röhrig;Hermann Gies

Frequent Co-Authors

Xinhe Bao
Xinhe Bao Chinese Academy of Sciences
Feng-Shou Xiao
Feng-Shou Xiao Zhejiang University
Toshiyuki Yokoi
Toshiyuki Yokoi Tokyo Institute of Technology
Dirk De Vos
Dirk De Vos KU Leuven
Takashi Tatsumi
Takashi Tatsumi Tokyo Institute of Technology
Colin A. Fyfe
Colin A. Fyfe University of British Columbia
Ute Kolb
Ute Kolb Johannes Gutenberg University of Mainz
Xiangju Meng
Xiangju Meng Zhejiang University
Chuan Shi
Chuan Shi Dalian University of Technology
Wolfgang Grünert
Wolfgang Grünert Ruhr University Bochum

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