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Kiyotaka Asakura

Kiyotaka Asakura

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 65 7584 6875 504 474 460 17221

Kiyotaka Asakura publications per year

The chart shows the history of publications by Kiyotaka Asakura between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kiyotaka Asakura published across 44 years, from 1983 to 2026, averaging 11.6 papers a year. Output peaked at 21 publications in 2014. 6 of the 511 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 21. Peak 21 publications in 2014. 1983: 1 publication 1984: 3 publications 1985: 6 publications 1986: 9 publications 1987: 2 publications 1988: 9 publications 1989: 9 publications 1990: 14 publications 1991: 13 publications 1992: 16 publications 1993: 16 publications 1994: 9 publications 1995: 9 publications 1996: 15 publications 1997: 17 publications 1998: 19 publications 1999: 20 publications 2000: 14 publications 2001: 17 publications 2002: 12 publications 2003: 6 publications 2004: 8 publications 2005: 11 publications 2006: 16 publications 2007: 16 publications 2008: 14 publications 2009: 12 publications 2010: 14 publications 2011: 15 publications 2012: 15 publications 2013: 13 publications 2014: 21 publications 2015: 12 publications 2016: 13 publications 2017: 15 publications 2018: 16 publications 2019: 13 publications 2020: 14 publications 2021: 7 publications 2022: 10 publications 2023: 7 publications 2024: 7 publications 2025: 5 publications 2026: 1 publication
1983 2026

511 publications in total across all disciplines

View publications per year as a table
Kiyotaka Asakura: publications per year, 1983 to 2026
Year Publications
1983 1
1984 3
1985 6
1986 9
1987 2
1988 9
1989 9
1990 14
1991 13
1992 16
1993 16
1994 9
1995 9
1996 15
1997 17
1998 19
1999 20
2000 14
2001 17
2002 12
2003 6
2004 8
2005 11
2006 16
2007 16
2008 14
2009 12
2010 14
2011 15
2012 15
2013 13
2014 21
2015 12
2016 13
2017 15
2018 16
2019 13
2020 14
2021 7
2022 10
2023 7
2024 7
2025 5
2026 1
Total 511
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Kiyotaka Asakura 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 Kiyotaka Asakura sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 441–460 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 460 publications — 86th percentile

86% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270 460
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Kiyotaka Asakura 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 Kiyotaka Asakura sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 64–65 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 65 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731 65
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Kiyotaka Asakura is a researcher affiliated with Hokkaido University in Japan specializing in materials science. Their work spans multiple subfields including materials chemistry, renewable energy, sustainability and the environment, catalysis, electrical and electronic engineering, and radiation.

Their research primarily focuses on several key topics within the field of materials science:

  • Catalytic Processes in Materials Science
  • Electrocatalysts for Energy Conversion
  • X-ray Spectroscopy and Fluorescence Analysis
  • Machine Learning in Materials Science
  • X-ray Diffraction in Crystallography
  • Electron and X-Ray Spectroscopy Techniques
  • Catalysis and Oxidation Reactions

Recent notable publications by Kiyotaka Asakura include:

  • "Co Single Atoms in ZrO2 with Inherent Oxygen Vacancies for Selective Hydrogenation of CO2 to CO" (2021, ACS Catalysis)
  • "Role of Oxygen Vacancy in the Photocarrier Dynamics of WO3 Photocatalysts: The Case of Recombination Centers" (2022, The Journal of Physical Chemistry C)
  • "Operando Observations of a Manganese Oxide Electrocatalyst for Water Oxidation Using Hard/Tender/Soft X-ray Absorption Spectroscopy" (2020, The Journal of Physical Chemistry C)
  • "Disposition of Iridium on Ruthenium Nanoparticle Supported on Ketjenblack: Enhancement in Electrocatalytic Activity toward the Electrohydrogenation of Toluene to Methylcyclohexane" (2020, ACS Omega)
  • "XFELs: cutting edge X-ray light for chemical and material sciences" (2020, Physical Chemistry Chemical Physics)

Their frequent collaborators include Daiki Kido, Satoru Takakusagi, Yuki Wakisaka, Yohei Uemura, and Takahiro Wada.

Publications by Kiyotaka Asakura appear predominantly in these venues:

  • The Journal of Physical Chemistry C
  • e-Journal of Surface Science and Nanotechnology
  • Chemistry Letters
  • The Cambridge Structural Database
  • Physical Chemistry Chemical Physics

Their research integrates advanced spectroscopic methods such as X-ray spectroscopy, fluorescence analysis, and X-ray diffraction techniques to investigate catalytic and electrocatalytic materials. They also incorporate machine learning approaches in materials science to enhance understanding of catalytic processes and related phenomena.

Best Publications

  • Highly Efficient Water Splitting into H2 and O2 over Lanthanum-Doped NaTaO3 Photocatalysts with High Crystallinity and Surface Nanostructure

    Hideki Kato;Kiyotaka Asakura;Akihiko Kudo

  • Alkali‐Metal‐Promoted Pt/TiO2 Opens a More Efficient Pathway to Formaldehyde Oxidation at Ambient Temperatures

    Changbin Zhang;Fudong Liu;Yanping Zhai;Hiroko Ariga

  • Structural analysis of polymer-protected palladium/platinum bimetallic clusters as dispersed catalysts by using extended x-ray absorption fine structure spectroscopy

    Naoki Toshima;Masafumi Harada;Tetsu Yonezawa;Kakuta Kushihashi

  • Nickel-loaded K4Nb6O17 photocatalyst in the decomposition of H2O into H2 and O2: Structure and reaction mechanism

    Akihiko Kudo;K. Sayama;A. Tanaka;K. Asakura

  • Active Oxygen Species and Mechanism for Low-Temperature CO Oxidation Reaction on a TiO2-Supported Au Catalyst Prepared from Au(PPh3)(NO3) and As-Precipitated Titanium Hydroxide

    Haichao Liu;Alexander I. Kozlov;Anguelina P. Kozlova;Takafumi Shido

  • Polymer-Protected Ni/Pd Bimetallic Nano-Clusters: Preparation, Characterization and Catalysis for Hydrogenation of Nitrobenzene

    Ping Lu;Toshiharu Teranishi;Kiyotaka Asakura;Mikio Miyake

  • Influence of sulfation on iron titanate catalyst for the selective catalytic reduction of NOx with NH3

    Fudong Liu;Kiyotaka Asakura;Hong He;Wenpo Shan

  • Catalytic activity and structural analysis of polymer-protected gold/palladium bimetallic clusters prepared by the successive reduction of hydrogen tetrachloroaurate(III) and palladium dichloride

    Masafumi Harada;Kiyotaka Asakura;Naoki Toshima

  • Supported Au catalysts prepared from Au phosphine complexes and As-precipitated metal hydroxides: Characterization and low-temperature CO oxidation

    Youzhu Yuan;Youzhu Yuan;Anguelina P. Kozlova;Kiyotaka Asakura;Huilin Wan

  • Electron Transfer Effects in Ozone Decomposition on Supported Manganese Oxide

    Rakesh Radhakrishnan† and;S. Ted Oyama;Jingguang G. Chen;K. Asakura

  • An Al-doped SrTiO3 photocatalyst maintaining sunlight-driven overall water splitting activity for over 1000 h of constant illumination

    Hao Lyu;Takashi Hisatomi;Yosuke Goto;Masaaki Yoshida

  • Co Single Atoms in ZrO2 with Inherent Oxygen Vacancies for Selective Hydrogenation of CO2 to CO

    Nazmul Hasan Md Dostagir;Rattanawalee Rattanawan;Min Gao;Jin Ota

  • Polarized Cu K-edge XANES of square planar CuCl42− ion. Experimental and theoretical evidence for shake-down phenomena

    Nobuhiro Kosugi;Toshihiko Yokoyama;Kiyotaka Asakura;Haruo Kuroda

  • Interconvertible multiple photoluminescence color of a gold(I) isocyanide complex in the solid state: solvent-induced blue-shifted and mechano- responsive red-shifted photoluminescence†

    Tomohiro Seki;Taichi Ozaki;Takuma Okura;Kiyotaka Asakura

  • Effects of boundaries on pattern formation: Catalytic oxidation of CO on platinum

    M D Graham;Ioannis G Kevrekidis;K Asakura;Jochen A. Lauterbach

  • Highly dispersed iron vanadate catalyst supported on TiO2 for the selective catalytic reduction of NOx with NH3

    Fudong Liu;Hong He;Zhihua Lian;Wenpo Shan

  • Silver-modulated SiO2-supported copper catalysts for selective hydrogenation of dimethyl oxalate to ethylene glycol

    Ying Huang;Hiroko Ariga;Xinlei Zheng;Xinping Duan

  • Ni@NiO Core–Shell Structure-Modified Nitrogen-Doped InTaO4 for Solar-Driven Highly Efficient CO2 Reduction to Methanol

    Chi-Wen Tsai;Hao Ming Chen;Ru-Shi Liu;Kiyotaka Asakura

  • Photocatalytic O2 evolution of rhodium and antimony-codoped rutile-type TiO2 under visible light irradiation

    Ryo Niishiro;Ryoko Konta;Hideki Kato;Wang Jae Chun

  • Variability in the Structure of Supported MoO3 Catalysts: Studies Using Raman and X-ray Absorption Spectroscopy with ab Initio Calculations

    R. Radhakrishnan;and C. Reed;S. T. Oyama;M. Seman

  • XAFS techniques for catalysts, nanomaterials, and surfaces

    Yasuhiro Iwasawa;Kiyotaka Asakura;Mizuki Tada

Frequent Co-Authors

Yasuhiro Iwasawa
Yasuhiro Iwasawa University of Electro-Communications
Haruo Kuroda
Haruo Kuroda Tokyo University of Science
S. Ted Oyama
S. Ted Oyama National Institute of Advanced Industrial Science and Technology
Youzhu Yuan
Youzhu Yuan Xiamen University
Toshihiko Yokoyama
Toshihiko Yokoyama Institute of Molecular Sciences
Naoki Toshima
Naoki Toshima Tokyo University of Science
Kohei Uosaki
Kohei Uosaki National Institute for Materials Science
Fumio Watari
Fumio Watari Hokkaido University
Keiichi Tomishige
Keiichi Tomishige Tohoku University
Tamotsu Inabe
Tamotsu Inabe Hokkaido University

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