World's Best Scientists 2026 revealed!
Christopher I. Ratcliffe

Christopher I. Ratcliffe

D-Index & Metrics

Chemistry

D-Index
68
Citations
14617
World Ranking
6627
National Ranking
176

Christopher I. Ratcliffe 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 Christopher I. Ratcliffe 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: 261 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.

Christopher I. Ratcliffe 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 Christopher I. Ratcliffe 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: 68 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

Overview

Christopher I. Ratcliffe is affiliated with the National Research Council Canada. Their research primarily focuses on areas intersecting environmental science, materials science, and engineering, with particular attention to methane hydrates and related phenomena.

The scientist has contributed to several fields of study, including:

  • Environmental Science
  • Materials Science
  • Engineering

Subfields within these disciplines cover Environmental Chemistry, Materials Chemistry, Aerospace Engineering, Environmental Engineering, and Astronomy and Astrophysics.

Key topics explored in their work include:

  • Methane Hydrates and Related Phenomena
  • Spacecraft and Cryogenic Technologies
  • CO2 Sequestration and Geologic Interactions
  • Planetary Science and Exploration
  • Inorganic Fluorides and Related Compounds
  • Hydrocarbon Exploration and Reservoir Analysis
  • Dendrimers and Hyperbranched Polymers

Christopher I. Ratcliffe's publication record features papers in a diverse range of scientific journals, reflecting the multidisciplinary nature of their research. The main publication venues include:

  • Chemical Engineering Journal
  • Energy & Fuels
  • The Journal of Chemical Physics
  • Journal of Materials Chemistry C
  • The Cambridge Structural Database

Recent papers authored or co-authored by Ratcliffe cover various topics in the field of clathrate hydrates and materials chemistry. These include:

  • The Development of Clathrate Hydrate Science (2022), Energy & Fuels
  • Enhanced methane storage in clathrate hydrates induced by antifreezes (2021), Chemical Engineering Journal
  • Unusual species of methane hydrate detected in nanoporous media using solid state 13C NMR (2024), The Journal of Chemical Physics
  • Direct 129Xe-NMR spectroscopy evidence of a mesogenic dendrimer with free void space (2023), Journal of Materials Chemistry C
  • CCDC 2042608: Experimental Crystal Structure Determination (2021), The Cambridge Structural Database

Frequent collaborators contributing to these research efforts include:

  • John A. Ripmeester
  • Igor Moudrakovski
  • Byeonggwan Lee
  • Kyuchul Shin
  • Sanehiro Muromachi

Best Publications

  • A new clathrate hydrate structure

    John A. Ripmeester;John S. Tse;Christopher I. Ratcliffe;Brian M. Powell

  • Tuning clathrate hydrates for hydrogen storage

    Huen Lee;Jong-won Lee;Do Youn Kim;Jeasung Park

  • Anhydrous proton conduction at 150 °C in a crystalline metal–organic framework

    Jeff A. Hurd;Ramanathan Vaidhyanathan;Venkataraman Thangadurai;Christopher I. Ratcliffe

  • Facile proton conduction via ordered water molecules in a phosphonate metal-organic framework.

    Jared M. Taylor;Roger K. Mah;Igor L. Moudrakovski;Christopher I. Ratcliffe

  • Xenon-129 NMR studies of clathrate hydrates: new guests for structure II and structure H

    J. A. Ripmeester;C. I. Ratcliffe

  • Laboratory analysis of a naturally occurring gas hydrate from sediment of the Gulf of Mexico

    D.W. Davidson;S.K. Garg;S.R. Gough;Y.P. Handa

  • Low-temperature cross-polarization/magic angle spinning carbon-13 NMR of solid methane hydrates: structure, cage occupancy, and hydration number

    J. A. Ripmeester;C. I. Ratcliffe

  • The ability of small molecules to form clathrate hydrates of structure II

    D. W. Davidson;Y. P. Handa;C. I. Ratcliffe;J. S. Tse

  • The nuclear magnetic resonance of 129Xe trapped in clathrates and some other solids

    J. A. Ripmeester;C. I. Ratcliffe;J. S. Tse

  • Single Crystal Diffraction Studies of Structure I, II and H Hydrates: Structure, Cage Occupancy and Composition

    Konstantin A Udachin;Christopher I Ratcliffe;John A Ripmeester

  • Cucurbit[n]urils (n = 5–8): A Comprehensive Solid State Study

    David Bardelang;Konstantin A. Udachin;Donald M. Leek;James C. Margeson

  • The Diverse Nature of Dodecahedral Cages in Clathrate Hydrates As Revealed by 129Xe and 13C NMR Spectroscopy: CO2 as a Small-Cage Guest†

    John A. Ripmeester;Christopher I. Ratcliffe

  • Multiple Families of Magic-Sized CdSe Nanocrystals with Strong Bandgap Photoluminescence via Noninjection One-Pot Syntheses

    Jianying Ouyang;Md. Badruz Zaman;Fu Jian Yan;Dennis Johnston

  • Synthesis and Thermoelectric Properties of Polycarbazole, Polyindolocarbazole, and Polydiindolocarbazole Derivatives

    Isabelle Lévesque;‡ Pier-Olivier Bertrand;Nicolas Blouin;Mario Leclerc

  • A General Correlation for the 129Xe NMR Chemical Shift−Pore Size Relationship in Porous Silica-Based Materials

    Victor V. Terskikh;Igor L. Moudrakovski;Steven R. Breeze;Stephen Lang

  • Gradiently Alloyed ZnxCd1-xS Colloidal Photoluminescent Quantum Dots Synthesized via a Noninjection One-Pot Approach

    Jianying Ouyang;Christopher I. Ratcliffe;David Kingston;Baptiste Wilkinson

  • Synthesis of Mesostructured Lamellar Aluminophosphates Using Supramolecular Templates

    Abdelhamid Sayari;and Igor Moudrakovski;Jale Sudhakar Reddy;Christopher I. Ratcliffe

  • Structure H Hydrate: A Single Crystal Diffraction Study of 2,2-dimethylpentane·5(Xe, H2S)·34H2O

    K. A. Udachin;C. I. Ratcliffe;G. D. Enright;J. A. Ripmeester

  • Hydronium ion in the alunite-jarosite group

    John A. Ripmeester;Christopher I. Ratcliffe;John E. Dutrizac;John L. Jambor

  • Rotational and Translational Motions of Trapped Methane. Incoherent Inelastic Neutron Scattering of Methane Hydrate

    John S. Tse and;Christopher I. Ratcliffe;Brian M. Powell and;Varley F. Sears

Frequent Co-Authors

John A. Ripmeester
John A. Ripmeester National Research Council Canada
Igor L. Moudrakovski
Igor L. Moudrakovski Max Planck Society
John S. Tse
John S. Tse University of Saskatchewan
Gary D. Enright
Gary D. Enright National Research Council Canada
Kui Yu
Kui Yu Sichuan University
Dennis D. Klug
Dennis D. Klug National Research Council Canada
Xiaohua Wu
Xiaohua Wu University of Geneva
Saman Alavi
Saman Alavi University of Ottawa
George K. H. Shimizu
George K. H. Shimizu University of Calgary
Benoit Simard
Benoit Simard National Research Council Canada

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