World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
66
Citations
16450
World Ranking
7235
National Ranking
2149

John A. Shelnutt 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 John A. Shelnutt 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: 263 publications — 53rd percentile

53% of scientists in this discipline score the same or lower.

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

John A. Shelnutt 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 John A. Shelnutt 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: 66 D-Index — 60th percentile

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

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

Overview

John A. Shelnutt was a researcher affiliated with the University of Georgia in the United States. Their academic work contributed to the fields of Chemistry and Materials Science, with a particular emphasis on subfields such as Materials Chemistry, Spectroscopy, and Organic Chemistry.

The scientist's research focused extensively on topics including:

  • Porphyrin and Phthalocyanine Chemistry
  • Molecular Sensors and Ion Detection
  • Chemical Reaction Mechanisms

Among the documented scholarly output, one of the recent papers authored or coauthored by Shelnutt was titled "Protonation of Planar and Nonplanar Porphyrins: A Calorimetric and Computational Study", published in 2020 in The Journal of Physical Chemistry A.

The frequent coauthors collaborating with Shelnutt included:

  • Maria Ballester
  • Luca Ravotto
  • Jonathan B. Martin
  • R. LOPEZ DE LA VEGA
  • Andrei V. Cheprakov

The preferred venue for publication was primarily The Journal of Physical Chemistry A, which hosted multiple works involving this researcher.

Best Publications

  • Nonplanar porphyrins and their significance in proteins

    John A. Shelnutt;Xing-Zhi Song;Jian-Guo Ma;Song-Ling Jia

  • Self-assembly of mesoscopically ordered chromatic polydiacetylene/silica nanocomposites

    Yunfeng Lu;Yunfeng Lu;Yunfeng Lu;Yi Yang;Alan Sellinger;Mengcheng Lu

  • Porphyrin Nanotubes by Ionic Self-Assembly

    Zhongchun Wang;Craig J. Medforth;John A. Shelnutt

  • Structural characterization of synthetic and protein-bound porphyrins in terms of the lowest-frequency normal coordinates of the macrocycle

    Walter Jentzen;Xing-Zhi Song;John A. Shelnutt

  • Controlled synthesis of 2-D and 3-D dendritic platinum nanostructures.

    Yujiang Song;Yi Yang;Craig J Medforth;Eulalia Pereira

  • Conservation of the conformation of the porphyrin macrocycle in hemoproteins.

    Walter Jentzen;Jian-Guo Ma;Jian-Guo Ma;John A. Shelnutt;John A. Shelnutt

  • Nonplanar distortion modes for highly substituted porphyrins

    Craig J. Medforth;Mathias O. Senge;Kevin M. Smith;Laurie D. Sparks

  • Synthesis of platinum nanowire networks using a soft template.

    Yujiang Song;Robert M. Garcia;Rachel M. Dorin;Haorong Wang

  • Ruffling in a Series of Nickel(II) meso-Tetrasubstituted Porphyrins as a Model for the Conserved Ruffling of the Heme of Cytochromes c.

    W. Jentzen;M. C. Simpson;J. D. Hobbs;X. Song;X. Song

  • Metal dependence of the nonplanar distortion of octaalkyltetraphenylporphyrins

    L. D. Sparks;C. J. Medforth;M. S. Park;J. R. Chamberlain

  • Origin of the red shifts in the optical absorption bands of nonplanar tetraalkylporphyrins.

    Raid E. Haddad;Stephanie Gazeau;Jacques Pecaut;Jean-Claude Marchon

  • Self-assembled porphyrin nanostructures.

    Craig John Medforth;Craig John Medforth;Zhongchun Wang;Kathleen Ewing Martin;Kathleen Ewing Martin;Yujiang Song

  • Self-metallization of photocatalytic porphyrin nanotubes.

    Zhongchun Wang;Craig John Medforth;John Allen Shelnutt

  • Synthesis of peptide-nanotube platinum-nanoparticle composites.

    Yujiang Song;Yujiang Song;Sivakumar R. Challa;Sivakumar R. Challa;Craig J. Medforth;Yan Qiu;Yan Qiu

  • Self-Assembly and Self-Metallization of Porphyrin Nanosheets

    Zhongchun Wang;Zhiyong Li;Craig J. Medforth;John A. Shelnutt

  • Resonance Raman spectra of metalloporphyrins. Effects of Jahn–Teller instability and nuclear distortion on excitation profiles of Stokes fundamentals

    J. A. Shelnutt;L. D. Cheung;R. C. C. Chang;Nai‐Teng Yu

  • Ligand-induced heme ruffling and bent no geometry in ultra-high-resolution structures of nitrophorin 4.

    S.A Roberts;A Weichsel;Y Qiu;Y Qiu;J.A Shelnutt;J.A Shelnutt

  • Picosecond to Microsecond Photodynamics of a Nonplanar Nickel Porphyrin: Solvent Dielectric and Temperature Effects

    Charles Michael Drain, a, b;a Steve Gentemann;a James A. Roberts;c Nora Y. Nelson

  • Functional nanocomposites prepared by self-assembly and polymerization of diacetylene surfactants and silicic acid.

    Yi Yang;Yunfeng Lu;Mengcheng Lu;Jinman Huang

  • Relationships between structural parameters and Raman frequencies for some planar and nonplanar nickel(II) porphyrins

    Unknown

  • Cobalt-Porphyrin Catalyzed Electrochemical Reduction of Carbon Dioxide in Water II: Mechanism from First Principles

    Kevin Leung;Ida M.B. Nielsen;Na Sai;Craig J. Medforth

Frequent Co-Authors

Craig J. Medforth
Craig J. Medforth University of California, Davis
Isabel Moura
Isabel Moura Universidade Nova de Lisboa
C. Jeffrey Brinker
C. Jeffrey Brinker University of New Mexico
Wolfgang Dreybrodt
Wolfgang Dreybrodt University of Bremen
Jacques Pécaut
Jacques Pécaut Grenoble Alpes University
Michael A. Hickner
Michael A. Hickner Pennsylvania State University
William R. Montfort
William R. Montfort University of Arizona
Yunfeng Lu
Yunfeng Lu University of California, Los Angeles
Robert A. Scott
Robert A. Scott University of Cambridge

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