World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
78
Citations
18686
World Ranking
3881
National Ranking
1239

W. Nicholas Delgass 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 W. Nicholas Delgass 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: 232 publications — 44th percentile

44% of scientists in this discipline score the same or lower.

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

W. Nicholas Delgass 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 W. Nicholas Delgass 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: 78 D-Index — 79th percentile

79% of scientists in this discipline score the same or lower.

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

Overview

W. Nicholas Delgass was a researcher affiliated with Purdue University West Lafayette in the United States. Their work spanned various interconnected areas within materials science and chemical engineering, with a particular focus on catalytic processes.

The primary fields of study for this researcher included:

  • Materials Science
  • Chemical Engineering

More specifically, their subfields of study were:

  • Materials Chemistry
  • Catalysis
  • Renewable Energy, Sustainability and the Environment
  • Mechanical Engineering
  • Atomic and Molecular Physics, and Optics

The main topics of their research work covered were:

  • Catalytic Processes in Materials Science
  • Catalysis and Oxidation Reactions
  • Electrocatalysts for Energy Conversion
  • Ammonia Synthesis and Nitrogen Reduction
  • Catalysis and Hydrodesulfurization Studies
  • Advanced Nanomaterials in Catalysis
  • Advanced Chemical Physics Studies

Their recent published papers included:

  • "Effects of dioxygen pressure on rates of NOx selective catalytic reduction with NH3 on Cu-CHA zeolites," 2020, Journal of Catalysis
  • "Origin of Electronic Modification of Platinum in a Pt3V Alloy and Its Consequences for Propane Dehydrogenation Catalysis," 2020, ACS Applied Energy Materials
  • "Consequences of product inhibition in the quantification of kinetic parameters," 2020, Journal of Catalysis
  • "Catalysis at Metal/Oxide Interfaces: Density Functional Theory and Microkinetic Modeling of Water Gas Shift at Pt/MgO Boundaries," 2020, Topics in Catalysis
  • "Kinetics of Propylene Epoxidation over Extracrystalline Gold Active Sites on AU/TS-1 Catalysts," 2022, ACS Catalysis

They frequently collaborated with the following co-authors:

  • Fabio H. Ribeiro
  • Jeffrey T. Miller
  • Jeffrey Greeley
  • Garrett M. Mitchell
  • Arthur J. Shih

Regarding publication venues, their work appeared predominantly in these journals:

  • Journal of Catalysis
  • ACS Applied Energy Materials
  • Topics in Catalysis
  • ACS Catalysis
  • Biofuels Bioproducts and Biorefining

Best Publications

  • Dynamic multinuclear sites formed by mobilized copper ions in NO x selective catalytic reduction.

    Christopher Paolucci;Ishant Khurana;Atish A. Parekh;Sichi Li

  • Catalysis in a Cage: Condition-Dependent Speciation and Dynamics of Exchanged Cu Cations in SSZ-13 Zeolites

    Christopher Paolucci;Atish A. Parekh;Ishant Khurana;John R. Di Iorio

  • Size and Support Effects for the Water–Gas Shift Catalysis over Gold Nanoparticles Supported on Model Al2O3 and TiO2

    Mayank Shekhar;Jun Wang;Wen-Sheng Lee;W. Damion Williams

  • A synergistic biorefinery based on catalytic conversion of lignin prior to cellulose starting from lignocellulosic biomass

    Trenton Parsell;Sara Yohe;John Degenstein;Tiffany Jarrell

  • Isolation of the Copper Redox Steps in the Standard Selective Catalytic Reduction on Cu‐SSZ‐13

    Christopher Paolucci;Anuj A. Verma;Shane A. Bates;Vincent F. Kispersky

  • Identification of the active Cu site in standard selective catalytic reduction with ammonia on Cu-SSZ-13

    Shane A. Bates;Anuj A. Verma;Christopher Paolucci;Atish A. Parekh

  • Density Functional Theory Comparison of Water Dissociation Steps on Cu, Au, Ni, Pd, and Pt

    Abhijit A. Phatak;W. Nicholas Delgass;Fabio H. Ribeiro;William F. Schneider

  • Propane Aromatization over HZSM‐5 and Ga/HZSM‐5 Catalysts

    Aditya Bhan;W. Nicholas Delgass

  • Characterization of Gold–Titania Catalysts via Oxidation of Propylene to Propylene Oxide

    Eric E. Stangland;Kevin B. Stavens;Ronald P. Andres;W.Nicholas Delgass

  • Sustainable fuel for the transportation sector

    Rakesh Agrawal;Navneet R. Singh;Fabio H. Ribeiro;W. Nicholas Delgass

  • Reaction of NO and O2 to NO2 on Pt : Kinetics and catalyst deactivation

    S.S. Mulla;N. Chen;L. Cumaranatunge;G.E. Blau

  • A Mössbauer spectroscopic study of the reversible oxidation of ferrous ions in Y zeolite

    R.L. Garten;W.N. Delgass;M. Boudart

  • Evidence of defect-promoted reactivity for epoxidation of propylene in titanosilicate (TS-1) catalysts: a DFT study.

    David H. Wells;W. Nicholas Delgass;Kendall T. Thomson

  • Integrated operando X-ray absorption and DFT characterization of Cu–SSZ-13 exchange sites during the selective catalytic reduction of NOx with NH3

    J.-S. McEwen;T. Anggara;W.F. Schneider;V.F. Kispersky

  • Two-dimensional transition metal carbides as supports for tuning the chemistry of catalytic nanoparticles

    Zhe Li;Liang Yu;Cory Milligan;Tao Ma

  • Kinetics of the water-gas shift reaction on Pt catalysts supported on alumina and ceria

    A.A. Phatak;N. Koryabkina;S. Rai;J.L. Ratts

  • Metallic Corner Atoms in Gold Clusters Supported on Rutile Are the Dominant Active Site during Water−Gas Shift Catalysis

    W. Damion Williams;Mayank Shekhar;Wen-Sheng Lee;Vincent Kispersky

  • FTIR analysis of storage behavior and sulfur tolerance in barium-based NOx storage and reduction (NSR) catalysts

    Paul T Fanson;Margaret R Horton;W Nicholas Delgass;Jochen A. Lauterbach

  • Dehydration and adsorbate interactions of iron-yttrium zeolite by Moessbauer spectroscopy

    W. Nicholas Delgass;Robert L. Garten;Michel Boudart

  • Ammonia is a hydrogen carrier in the regeneration of Pt/BaO/Al2O3 NOx traps with H2

    L. Cumaranatunge;S.S. Mulla;A. Yezerets;N.W. Currier

Frequent Co-Authors

Fabio H. Ribeiro
Fabio H. Ribeiro Purdue University West Lafayette
Eric A. Stach
Eric A. Stach University of Pennsylvania
Jeffrey T. Miller
Jeffrey T. Miller Purdue University West Lafayette
Mahdi M. Abu-Omar
Mahdi M. Abu-Omar University of California, Santa Barbara
Jeffrey Greeley
Jeffrey Greeley Purdue University West Lafayette
Rakesh Agrawal
Rakesh Agrawal Purdue University West Lafayette
William F. Schneider
William F. Schneider University of Notre Dame
Rajamani Gounder
Rajamani Gounder Purdue University West Lafayette
Dmitry Zemlyanov
Dmitry Zemlyanov Purdue University West Lafayette
Venkat Venkatasubramanian
Venkat Venkatasubramanian Columbia University

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