World's Best Scientists 2026 revealed!
Guoqing Guan

Guoqing Guan

D-Index & Metrics

Chemistry

D-Index
80
Citations
24187
World Ranking
3405
National Ranking
199

Guoqing Guan 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 Guoqing Guan 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: 431 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Guoqing Guan 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 Guoqing Guan 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: 80 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

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

Overview

Guoqing Guan is affiliated with Hirosaki University in Japan. Their research predominantly spans the fields of Engineering and Materials Science, with significant contributions in Biomedical Engineering, Electrical and Electronic Engineering, Materials Chemistry, Renewable Energy, Sustainability and the Environment, and Mechanical Engineering.

The scientist's work covers key topics including advancements in battery materials, electrocatalysts for energy conversion, thermochemical biomass conversion processes, supercapacitor materials and fabrication, catalysis and hydrodesulfurization studies, catalysis for biomass conversion, and catalytic processes in materials science.

Guoqing Guan has published extensively in several academic venues. Frequent publication outlets include:

  • Chemical Engineering Journal
  • Separation and Purification Technology
  • Carbon Resources Conversion
  • SSRN Electronic Journal
  • Journal of Colloid and Interface Science

Recent research papers authored or co-authored by Guoqing Guan include:

  • Transition metal-based catalysts for electrochemical water splitting at high current density: current status and perspectives, 2021, Nanoscale
  • Generation of abundant defects in Mn-Co mixed oxides by a facile agar-gel method for highly efficient catalysis of total toluene oxidation, 2020, Applied Catalysis B: Environmental
  • Recent progress in transition-metal-oxide-based electrocatalysts for the oxygen evolution reaction in natural seawater splitting: A critical review, 2023, eScience
  • Anode-free rechargeable lithium metal batteries: Progress and prospects, 2020, Energy storage materials
  • Synergistically Tuning Electronic Structure of Porous β-Mo2C Spheres by Co Doping and Mo-Vacancies Defect Engineering for Optimizing Hydrogen Evolution Reaction Activity, 2020, Advanced Functional Materials

Collaboration is also a significant aspect of Guoqing Guan's scientific contribution. Frequent co-authors include:

  • Abuliti Abudula
  • Xiaogang Hao
  • Xiaowei An
  • Xiao Du
  • Suwadee Kongparakul

Best Publications

  • Nanostructured catalysts for electrochemical water splitting: current state and prospects

    Xiumin Li;Xiaogang Hao;Abuliti Abudula;Guoqing Guan

  • Nanocellulose: Extraction and application

    Patchiya Phanthong;Prasert Reubroycharoen;Xiaogang Hao;Guangwen Xu

  • Catalytic steam reforming of biomass tar: Prospects and challenges

    Guoqing Guan;Malinee Kaewpanha;Xiaogang Hao;Abuliti Abudula

  • Effect of the thickness of the Pt film coated on a counter electrode on the performance of a dye-sensitized solar cell

    Xiaoming Fang;Tingli Ma;Guoqing Guan;Morito Akiyama

  • Nanostructured Co-based bifunctional electrocatalysts for energy conversion and storage: current status and perspectives

    Shasha Li;Shasha Li;Xiaogang Hao;Abuliti Abudula;Guoqing Guan

  • Earth-abundant transition-metal-based bifunctional catalysts for overall electrochemical water splitting: A review

    Jiajia Wang;Xiyan Yue;Yanyan Yang;Suchada Sirisomboonchai

  • Small-scale biomass gasification systems for power generation (<200 kW class): A review

    Yohanes Andre Situmorang;Zhongkai Zhao;Akihiro Yoshida;Abuliti Abudula

  • Transition metal-based catalysts for electrochemical water splitting at high current density: current status and perspectives

    Shasha Li;Enze Li;Xiaowei An;Xiaowei An;Xiaogang Hao

  • Ultrathin nanoflakes of cobalt–manganese layered double hydroxide with high reversibility for asymmetric supercapacitor

    Ajay D. Jagadale;Guoqing Guan;Xiumin Li;Xiao Du;Xiao Du

  • Generation of abundant defects in Mn-Co mixed oxides by a facile agar-gel method for highly efficient catalysis of total toluene oxidation

    Peifen Wang;Jing Wang;Xiaowei An;Jin Shi;Jin Shi

  • Molybdenum carbide as alternative catalyst for hydrogen production – A review

    Yufei Ma;Guoqing Guan;Xiaogang Hao;Ji Cao

  • Utmost limits of various solid electrolytes in all-solid-state lithium batteries: A critical review

    Zhijun Wu;Zhengkun Xie;Akihiro Yoshida;Zhongde Wang

  • Biodiesel production from waste cooking oil using calcined scallop shell as catalyst

    Suchada Sirisomboonchai;Suchada Sirisomboonchai;Maidinamu Abuduwayiti;Maidinamu Abuduwayiti;Guoqing Guan;Chanatip Samart

  • Synergistically Tuning Electronic Structure of Porous β-Mo2C Spheres by Co Doping and Mo-Vacancies Defect Engineering for Optimizing Hydrogen Evolution Reaction Activity

    Yufei Ma;Meng Chen;Hongbo Geng;Huafeng Dong

  • Anode-free rechargeable lithium metal batteries: Progress and prospects

    Zhengkun Xie;Zhijun Wu;Xiaowei An;Xiyan Yue

  • Transesterification of vegetable oil to biodiesel fuel using acid catalysts in the presence of dimethyl ether

    Guoqing Guan;Katsuki Kusakabe;Nozomi Sakurai;Kimiko Moriyama

  • Bifunctional CoNi/CoFe2O4 /Ni Foam Electrodes for Efficient Overall Water Splitting at a High Current Density

    Shasha Li;Shasha Li;Suchada Sirisomboonchai;Akihiro Yoshida;Xiaowei An

  • Iron-based oxygen carriers in chemical looping conversions: A review

    Zhongliang Yu;Zhongliang Yu;Yanyan Yang;Song Yang;Qian Zhang

  • In-situ intercalation of NiFe LDH materials: An efficient approach to improve electrocatalytic activity and stability for water splitting

    Xiumin Li;Xiaogang Hao;Zhongde Wang;Abuliti Abudula

  • Fast co-pyrolysis of low density polyethylene and biomass residue for oil production

    Jingxuan Yang;Jingxuan Yang;Jenny Rizkiana;Wahyu Bambang Widayatno;Surachai Karnjanakom

  • Flexible counter electrodes based on metal sheet and polymer film for dye-sensitized solar cells

    Xiaoming Fang;Xiaoming Fang;Tingli Ma;Morito Akiyama;Guoqing Guan

  • Catalytic steam reforming of biomass tar over iron- or nickel-based catalyst supported on calcined scallop shell

    Guoqing Guan;Gang Chen;Yutaka Kasai;Eldin Wee Chuan Lim

Frequent Co-Authors

Abuliti Abudula
Abuliti Abudula Hirosaki University
Xiaogang Hao
Xiaogang Hao Taiyuan University of Technology
Atsushi Tsutsumi
Atsushi Tsutsumi University of Tokyo
Tetsuya Kida
Tetsuya Kida Kumamoto University
Katsuki Kusakabe
Katsuki Kusakabe Kyushu University
Chi-Hwa Wang
Chi-Hwa Wang National University of Singapore
Narong Chanlek
Narong Chanlek Synchrotron Light Research Institute
Volker Hessel
Volker Hessel University of Adelaide
Tingli Ma
Tingli Ma China Jiliang University
Yongchen Song
Yongchen Song Dalian University of Technology

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