World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
53
Citations
8789
World Ranking
13204
National Ranking
999

Yutaka Ikushima 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 Yutaka Ikushima 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: 204 publications — 34th percentile

34% of scientists in this discipline score the same or lower.

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

Yutaka Ikushima 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 Yutaka Ikushima 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: 53 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Overview

Yutaka Ikushima is affiliated with the National Institute of Advanced Industrial Science and Technology in Japan. Their research and professional activities are closely associated with this institution, which is a significant center for scientific and industrial innovation.

No specific information on recent papers, including titles, years of publication, or publication venues, is provided in the available data.

There are no records of frequent co-authors connected with Yutaka Ikushima in the current data.

No information is available regarding frequent publication venues in which Ikushima has published works.

The data does not include entries about book publications or associated publishers from which books authored by Ikushima may have appeared.

Details on main fields of study or subfields of study explored by Ikushima are not specified in the provided information.

Likewise, there is no available data on the principal topics of their research work.

There is no record of awards or honors attributed to Yutaka Ikushima in the source information.

Based on the data, Yutaka Ikushima is currently living.

Best Publications

  • A rapid and effective synthesis of propylene carbonate using a supercritical CO2–ionic liquid system

    Hajime Kawanami;Akiyoshi Sasaki;Keitaro Matsui;Yutaka Ikushima

  • Synthesis of dimethyl carbonate and glycols from carbon dioxide, epoxides, and methanol using heterogeneous basic metal oxide catalysts with high activity and selectivity

    Bhalchandra M Bhanage;Shin-ichiro Fujita;Yutaka Ikushima;Masahiko Arai

  • Facile “Green” Synthesis, Characterization, and Catalytic Function of β‐D‐Glucose‐Stabilized Au Nanocrystals

    Juncheng Liu;Juncheng Liu;Gaowu Qin;Poovathinthodiyil Raveendran;Yukata Ikushima

  • Polar Attributes of Supercritical Carbon Dioxide

    Poovathinthodiyil Raveendran;Yutaka Ikushima;Scott L Wallen

  • The leaching and re-deposition of metal species from and onto conventional supported palladium catalysts in the Heck reaction of iodobenzene and methyl acrylate in N-methylpyrrolidone

    Fengyu Zhao;Masayuki Shirai;Yutaka Ikushima;Masahiko Arai

  • Synthesis of dimethyl carbonate and glycols from carbon dioxide, epoxides and methanol using heterogeneous Mg containing smectite catalysts: effect of reaction variables on activity and selectivity performance

    Bhalchandra M. Bhanage;Shin-ichiro Fujita;Yutaka Ikushima;Kazuo Torii

  • AN IN SITU RAMAN SPECTROSCOPY STUDY OF SUBCRITICAL AND SUPERCRITICAL WATER: THE PECULIARITY OF HYDROGEN BONDING NEAR THE CRITICAL POINT

    Yutaka Ikushima;Kiyotaka Hatakeda;Norio Saito;Masahiko Arai

  • Acceleration of Synthetic Organic Reactions Using Supercritical Water: Noncatalytic Beckmann and Pinacol Rearrangements

    Yutaka Ikushima;Kiyotaka Hatakeda;Osamu Sato;and Toshirou Yokoyama

  • Synthesis of dimethyl carbonate from carbon dioxide and methanol in the presence of methyl iodide and base catalysts under mild conditions: effect of reaction conditions and reaction mechanism

    Shin-ichiro Fujita;Bhalchandra M. Bhanage;Yutaka Ikushima;Masahiko Arai

  • Chemical fixation of carbon dioxide to styrene carbonate under supercritical conditions with DMF in the absence of any additional catalysts

    Hajime Kawanami;Yutaka Ikushima

  • Transesterification of urea and ethylene glycol to ethylene carbonate as an important step for urea based dimethyl carbonate synthesis

    Bhalchandra M. Bhanage;Shin-ichiro Fujita;Yutaka Ikushima;Masahiko Arai

  • Hydrogenation of nitrobenzene with supported platinum catalysts in supercritical carbon dioxide: effects of pressure, solvent, and metal particle size

    Fengyu Zhao;Fengyu Zhao;Yutaka Ikushima;Masahiko Arai

  • Supercritical carbon dioxide as reaction medium : examination of its solvent effects in the near-critical region

    Yutaka Ikushima;Norio Saito;Masahiko Arai

  • Synthesis of cyclic ureas and urethanes from alkylene diamines and amino alcohols with pressurized carbon dioxide in the absence of catalysts

    Bhalchandra M. Bhanage;Shin-ichiro Fujita;Yutaka Ikushima;Masahiko Arai

  • Morphology and size-controlled synthesis of silver nanoparticles in aqueous surfactant polymer solutions

    Zameer Shervani;Yutaka Ikushima;Masahiro Sato;Hajime Kawanami

  • Supercritical water oxidation of polychlorinated biphenyls using hydrogen peroxide

    K. Hatakeda;Y. Ikushima;O. Sato;T. Aizawa

  • Self-diffusion coefficients of 1-butyl-3-methylimidazolium hexafluorophosphate with pulsed-field gradient spin-echo NMR technique

    Tatsuya Umecky;Mitsuhiro Kanakubo;Yutaka Ikushima

  • Chemical Fixation of Carbon Dioxide to Propylene Carbonate Using Smectite Catalysts with High Activity and Selectivity

    Shin-Ichiro Fujita;Bhalchandra M. Bhanage;Yutaka Ikushima;Masayuki Shirai

  • Activation of a lipase triggered by interactions with supercritical carbon dioxide in the near-critical region

    Yutaka Ikushima;Norio Saito;Masahiko Arai;Harvy W. Blanch

  • Rapid and Highly Selective Copper-Free Sonogashira Coupling in High-Pressure, High-Temperature Water in a Microfluidic System

    Hajime Kawanami;Keiichiro Matsushima;Keiichiro Matsushima;Masahiro Sato;Yutaka Ikushima

Frequent Co-Authors

Masahiko Arai
Masahiko Arai Chinese Academy of Sciences
Osamu Sato
Osamu Sato Kyushu University
Bhalchandra M. Bhanage
Bhalchandra M. Bhanage Institute of Chemical Technology
Shin-ichiro Fujita
Shin-ichiro Fujita Hokkaido University
Kunio Arai
Kunio Arai Tohoku University
Richard L. Smith
Richard L. Smith Tohoku University
Hajime Matsumoto
Hajime Matsumoto National Institute of Advanced Industrial Science and Technology
Fujio Mizukami
Fujio Mizukami National Institute of Advanced Industrial Science and Technology
Hironobu Kunieda
Hironobu Kunieda Yokohama National University
Harvey W. Blanch
Harvey W. Blanch University of California, Berkeley

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