World's Best Scientists 2026 revealed!
Katsutoshi Inoue

Katsutoshi Inoue

D-Index & Metrics

Chemistry

D-Index
66
Citations
12969
World Ranking
7440
National Ranking
491

Katsutoshi Inoue 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 Katsutoshi Inoue 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: 364 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

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

Katsutoshi Inoue 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 Katsutoshi Inoue 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: 66 D-Index — 60th percentile

60% of scientists in this discipline score the same or lower.

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

Overview

Katsutoshi Inoue is affiliated with Saga University in Japan. Their research primarily spans the fields of Environmental Science, Engineering, and Chemistry, with a focus on subfields such as Water Science and Technology, Mechanical Engineering, Industrial and Manufacturing Engineering, Inorganic Chemistry, and Electrical and Electronic Engineering.

Their research topics cover Extraction and Separation Processes, Radioactive Element Chemistry and Processing, Adsorption and Biosorption for Pollutant Removal, Fluoride Effects and Removal, Chemical Synthesis and Characterization, Recycling and Waste Management Techniques, and Microplastics and Plastic Pollution.

Recent papers authored or coauthored by Katsutoshi Inoue include:

  • Gold recovery from precious metals in acidic media by using human hair waste as a new pretreatment-free green material, 2020, Journal of environmental chemical engineering
  • Recovery of fluoride from water through adsorption using orange-waste gel, followed by desorption using saturated lime water, 2020, Journal of Material Cycles and Waste Management
  • Stepwise Recovery of Molybdenum, Vanadium, and Tungsten with Amino-Type "Trident" Molecule by Stripping, 2021, Solvent Extraction and Ion Exchange
  • Au(III) recovery using two microalgal adsorbents with or without treatment with concentrated sulfuric acid, 2023, Journal of Water Process Engineering
  • Preparation of Natural Bio-Adsorbent from Green Tea Extract Powder and Its Application for Selective Removal of Cs(I) from Water, 2021, JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Frequent coauthors collaborating with Katsutoshi Inoue include:

  • Keisuke Ohto
  • Hidetaka Kawakita
  • Hari Paudyal
  • Shintaro Morisada
  • Bimala Pangeni

The scientist's work is commonly published in the following venues:

  • Journal of environmental chemical engineering
  • Journal of Material Cycles and Waste Management
  • Solvent Extraction and Ion Exchange
  • Journal of Water Process Engineering
  • JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Best Publications

  • Hydrometallurgical process for recovery of metal values from spent lithium-ion secondary batteries

    Pingwei Zhang;Toshiro Yokoyama;Osamu Itabashi;Toshishige M. Suzuki

  • Adsorptive separation of arsenate and arsenite anions from aqueous medium by using orange waste

    Kedar Nath Ghimire;Katsutoshi Inoue;Hiroki Yamaguchi;Kenjiro Makino

  • Hydrometallurgical process for recovery of metal values from spent nickel-metal hydride secondary batteries

    Pingwei Zhang;Toshiro Yokoyama;Osamu Itabashi;Yoshito Wakui

  • Recovery of Lead and Zinc from Fly Ash Generated from Municipal Incineration Plants by Means of Acid and/or Alkaline Leaching

    Seham Nagib;K Inoue

  • Adsorption behavior of heavy metals onto chemically modified sugarcane bagasse.

    Puspa Lal Homagai;Kedar Nath Ghimire;Katsutoshi Inoue

  • The adsorption of phosphate from an aquatic environment using metal-loaded orange waste.

    Biplob Kumar Biswas;Katsutoshi Inoue;Kedar Nath Ghimire;Shingo Ohta

  • Recovery of gold and silver from spent mobile phones by means of acidothiourea leaching followed by adsorption using biosorbent prepared from persimmon tannin

    Manju Gurung;Birendra Babu Adhikari;Hidetaka Kawakita;Keisuke Ohto

  • Removal and recovery of phosphorus from water by means of adsorption onto orange waste gel loaded with zirconium.

    Biplob K. Biswas;Katsutoshi Inoue;Kedar N. Ghimire;Hiroyuki Harada

  • Adsorption of Metal Ions on Chitosan and Crosslinked Copper(II)-Complexed Chitosan

    Katsutoshi Inoue;Yoshinari Baba;Kazuharu Yoshizuka

  • Adsorptive separation of some metal ions by complexing agent types of chemically modified chitosan

    Katsutoshi Inoue;Kazuharu Yoshizuka;Keisuke Ohto

  • Adsorptive removal of As(V) and As(III) from water by a Zr(IV)-loaded orange waste gel.

    Biplob Kumar Biswas;Jun-ichi Inoue;Katsutoshi Inoue;Kedar Nath Ghimire

  • Preparation of phosphorylated bacterial cellulose as an adsorbent for metal ions

    Tatsuya Oshima;Kanya Kondo;Keisuke Ohto;Katsutoshi Inoue

  • Leaching of phosphorus from incinerated sewage sludge ash by means of acid extraction followed by adsorption on orange waste gel.

    Biplob Kumar Biswas;Katsutoshi Inoue;Hiroyuki Harada;Keisuke Ohto

  • Adsorptive separation of heavy metals from an aquatic environment using orange waste

    Rabindra Prasad Dhakal;Kedar Nath Ghimire;Katsutoshi Inoue

  • Recovery of metal values from spent nickel–metal hydride rechargeable batteries

    Pingwei Zhang;Toshiro Yokoyama;Osamu Itabashi;Yoshito Wakui

  • ADSORPTIVE REMOVAL OF ARSENIC USING ORANGE JUICE RESIDUE

    Kedar Nath Ghimire;Katsutoshi Inoue;Kenjiro Makino;Tohru Miyajima

  • Solvent Extraction of Trivalent Rare Earth Metal Ions with Carboxylate Derivatives of Calixarenes

    Keisuke Ohto;Masayuki Yano;Katsutoshi Inoue;Takehisa Yamamoto

  • Extraction and selective stripping of molybdenum(VI) and vanadium(IV) from sulfuric acid solution containing aluminum(III), cobalt( II), nickel(II) and iron(III) by LIX 63 in Exxsol D80

    Pingwei Zhang;Katsutoshi Inoue;Kazuharu Yoshizuka;Hiromi Tsuyama

  • Grape waste as a biosorbent for removing Cr(VI) from aqueous solution.

    Rumi Chand;Kenji Narimura;Hidetaka Kawakita;Keisuke Ohto

  • Selective adsorption of precious metals from hydrochloric acid solutions using porous carbon prepared from barley straw and rice husk

    Rumi Chand;Takanori Watari;Katsutoshi Inoue;Hidetaka Kawakita

Frequent Co-Authors

Masahiro Goto
Masahiro Goto Kyushu University
Seiji Shinkai
Seiji Shinkai Kyushu University
Peter Comba
Peter Comba Heidelberg University
Huizhou Liu
Huizhou Liu Chinese Academy of Sciences
Chris H. Marvin
Chris H. Marvin Environment and Climate Change Canada
Mehran Alaee
Mehran Alaee Environment and Climate Change Canada
Shinsuke Tanabe
Shinsuke Tanabe Ehime University
Haruhiko Nakata
Haruhiko Nakata Kumamoto University
Tomohiko Isobe
Tomohiko Isobe National Institute for Environmental Studies
Junmei Zhao
Junmei Zhao Chinese Academy of Sciences

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