World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
50
Citations
7406
World Ranking
14559
National Ranking
88

Gaik-Khuan Chuah 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 Gaik-Khuan Chuah 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: 148 publications — 13th percentile

13% of scientists in this discipline score the same or lower.

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

Gaik-Khuan Chuah 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 Gaik-Khuan Chuah 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: 50 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

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

Overview

Gaik-Khuan Chuah is affiliated with the National University of Singapore in Singapore. Their research spans multiple disciplines, primarily within the broader fields of chemistry, materials science, and engineering.

The scientist's main fields of study include:

  • Chemistry
  • Materials Science
  • Engineering

Within these fields, the notable subfields of study that Chuah has contributed to are:

  • Materials Chemistry
  • Biomedical Engineering
  • Organic Chemistry
  • Inorganic Chemistry
  • Catalysis

The main research topics covered in their work focus on:

  • Catalysis for Biomass Conversion
  • Zeolite Catalysis and Synthesis
  • Catalysis and Hydrodesulfurization Studies
  • Advanced Photocatalysis Techniques
  • Mesoporous Materials and Catalysis
  • Catalysis and Oxidation Reactions
  • Catalytic Processes in Materials Science

Gaik-Khuan Chuah's recent publications illustrate these research interests. Selected works include:

  • Highly efficient and robust Cu catalyst for non-oxidative dehydrogenation of ethanol to acetaldehyde and hydrogen, 2020, Journal of Catalysis
  • Zeolites in catalysis: sustainable synthesis and its impact on properties and applications, 2022, Catalysis Science & Technology
  • Recent Advances in Catalysts for the Conversion of Ethanol to Butadiene, 2020, Chemistry - An Asian Journal
  • Molten salt synthesis of a highly crystalline graphitic carbon nitride homojunction from a deep eutectic solvent for selective photocatalytic oxidation, 2023, Journal of Materials Chemistry A
  • Hydrophobicity and co-solvent effects on Meerwein-Ponndorf-Verley reduction/dehydration cascade reactions over Zr-zeolite catalysts, 2021, Journal of Catalysis

The main venues where Chuah has published their research comprise:

  • Journal of Catalysis
  • Chemistry - An Asian Journal
  • Catalysis Today
  • Catalysis Science & Technology
  • Journal of Materials Chemistry A

Frequent collaborators in their research include:

  • Stephan Jaenicke
  • Hongwei Zhang
  • Ismail Bin Samsudin
  • Hui-Ru Tan
  • Hui Ru Tan

Best Publications

  • The influence of preparation conditions on the surface area of zirconia

    G. K. Chuah;S. Jaenicke;Siew Ann Cheong;K. S. Chan

  • Zirconium–Beta zeolite as a robust catalyst for the transformation of levulinic acid to γ-valerolactone via Meerwein–Ponndorf–Verley reduction

    Jie Wang;Stephan Jaenicke;Gaik-Khuan Chuah

  • Chemo- and regioselective Meerwein–Ponndorf–Verley and Oppenauer reactions catalyzed by Al-free Zr-zeolite beta

    Yongzhong Zhu;Gaikhuan Chuah;Stephan Jaenicke

  • The Preparation of High-Surface-Area Zirconia: II. Influence of Precipitating Agent and Digestion on the Morphology and Microstructure of Hydrous Zirconia

    G.K. Chuah;S. Jaenicke;B.K. Pong

  • Thermal and hydrothermal stability of framework-substituted MCM-41 mesoporous materials

    L.Y. Chen;S. Jaenicke;G.K. Chuah

  • Highly efficient and robust Cu catalyst for non-oxidative dehydrogenation of ethanol to acetaldehyde and hydrogen

    Hongwei Zhang;Hui-Ru Tan;Stephan Jaenicke;Gaik-Khuan Chuah

  • Cyclisation of Citronellal to Isopulegol Catalysed by Hydrous Zirconia and Other Solid Acids

    G.K Chuah;S.H Liu;S Jaenicke;L.J Harrison

  • A combo Zr-HY and Al-HY zeolite catalysts for the one-pot cascade transformation of biomass-derived furfural to γ-valerolactone

    Hongwei Zhang;Weijia Yang;Irwan Iskandar Roslan;Stephan Jaenicke

  • An investigation into the preparation of high surface area zirconia

    G.K Chuah

  • Meerwein-Ponndorf-Verley Reduction over Heterogeneous Catalysts

    G. K. Chuah;S. Jaenicke;Y. Z. Zhu;S. H. Liu

  • The preparation of high surface area zirconia — Influence of precipitating agent and digestion

    G.K. Chuah;S. Jaenicke

  • Catalytic carbon monoxide oxidation over strontium, cerium and copper-substituted lanthanum manganates and cobaltates

    K.S. Chan;J. Ma;S. Jaenicke;G.K. Chuah

  • A comparison of post-synthesis alumination and sol-gel synthesis of MCM-41 with high framework aluminum content

    L.Y. Chen;Z. Ping;G.K. Chuah;S. Jaenicke

  • Cyclisation of citronellal over zirconium zeolite beta— a highly diastereoselective catalyst to (±)-isopulegol

    Zhu Yongzhong;Nie Yuntong;Stephan Jaenicke;Gaik-Khuan Chuah

  • Ti-containing MCM-41 catalysts for liquid phase oxidation of cyclohexene with aqueous H2O2 and tert-butyl hydroperoxide

    L.Y. Chen;G.K. Chuah;S. Jaenicke

  • Selective Meerwein–Ponndorf–Verley reduction of α,βα,β-unsaturated aldehydes over Zr-zeolite beta

    Yongzhong Zhu;Gaik-Khuan Chuah;Stephan Jaenicke

  • Organic–inorganic hybrid catalysts for acid- and base-catalyzed reactions

    S Jaenicke;G.K Chuah;X.H Lin;X.C Hu

  • Effect of Er:YAG laser and organic matrix on porosity changes in human enamel.

    Deng Ying;G.K Chuah;Chin-Ying S Hsu

  • Supported zirconium propoxide—a versatile heterogeneous catalyst for the Meerwein–Ponndorf–Verley reduction

    Yongzhong Zhu;S Jaenicke;G.K Chuah

  • N-alkylation of amines with alcohols over alumina-entrapped Ag catalysts using the “borrowing hydrogen” methodology

    Huihui Liu;Gaik-Khuan Chuah;Stephan Jaenicke

  • The effect of digestion on the surface area and porosity of alumina

    G.K Chuah;S Jaenicke;T.H Xu

Frequent Co-Authors

Stephan Jaenicke
Stephan Jaenicke National University of Singapore
Norbert Kruse
Norbert Kruse Washington State University
Jim Yang Lee
Jim Yang Lee National University of Singapore
Mohammed A. Gondal
Mohammed A. Gondal King Fahd University of Petroleum and Minerals
Kazu Okumura
Kazu Okumura Kogakuin University
K.L. Tan
K.L. Tan National University of Singapore
Ulf Hanefeld
Ulf Hanefeld Delft University of Technology
Bert M. Weckhuysen
Bert M. Weckhuysen Utrecht University
Shuzhou Li
Shuzhou Li Nanyang Technological University
Yoel Sasson
Yoel Sasson Hebrew University of Jerusalem

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