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Takayuki Takarada

Takayuki Takarada

Gunma University
Japan

D-Index & Metrics

Engineering and Technology

D-Index
38
Citations
5460
World Ranking
8096
National Ranking
166

Takayuki Takarada publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Takayuki Takarada sits on this spectrum.

38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38 publications 804+

This scientist: 186 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

Takayuki Takarada D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Takayuki Takarada sits on this spectrum.

30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 38 D-Index — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

Overview

Takayuki Takarada is affiliated with Gunma University in Japan. Their research primarily spans the fields of engineering and environmental science, with significant contributions in several subfields including biomedical engineering, mechanical engineering, industrial and manufacturing engineering, water science and technology, and soil science.

Their work focuses on a range of specialized topics such as catalysis and hydrodesulfurization studies, catalysis for biomass conversion, biodiesel production and applications, chemical looping and thermochemical processes, iron and steelmaking processes, metal extraction and bioleaching, as well as phosphorus and nutrient management.

Takarada has published several papers in recent years, including:

  • Production of bio-based chemicals from palmitic acid by catalytic hydrotreating over low-cost Ni/LY char and limonite catalysts (2021, Alexandria Engineering Journal)
  • Effect of Hydrogen Sulfide on the Combustion Reactivity of Ilmenite Ores with Coal Volatiles under Steam Reforming (2020, Energy & Fuels)
  • Calcium-enriched Biochar: Pyrolysis of Digested Sludge, Phosphorus Recovery, and Fertilizer Properties (2020, Journal of the Japan Institute of Energy)

Frequent co-authors collaborating with Takarada include Naokatsu Kannari, Kazuyoshi Sato, Nuapon Duongbia, Suparin Chaiklangmuang, and Battsetseg Tsedenbal.

Their research publications are distributed across several venues, notably:

  • Alexandria Engineering Journal
  • Energy & Fuels
  • Journal of the Japan Institute of Energy

Best Publications

  • Reactivities of 34 coals under steam gasification

    Takayuki Takarada;Yasukatsu Tamai;Akira Tomita

  • Nitrogen transformations during fast pyrolysis of sewage sludge

    Jing-Pei Cao;Jing-Pei Cao;Liu-Yun Li;Kayoko Morishita;Xian-Bin Xiao

  • Relation between functional forms of coal nitrogen and formation of nitrogen oxide (NOx) precursors during rapid pyrolysis

    Shinji Kambara;Takayuki Takarada;Yasuhiro Yamamoto;Kunio Kato

  • Two-stage steam gasification of waste biomass in fluidized bed at low temperature: parametric investigations and performance optimization.

    Xianbin Xiao;Xianliang Meng;Duc Dung Le;Takayuki Takarada

  • Relation between functional forms of coal nitrogen and NOx emissions from pulverized coal combustion

    Shinji Kambara;Takayuki Takarada;Masaru Toyoshima;Kunio Kato

  • Volatilisation and catalytic effects of alkali and alkaline earth metallic species during the pyrolysis and gasification of Victorian brown coal. Part V. Combined effects of Na concentration and char structure on char reactivity

    Hongwei Wu;Jun Ichiro Hayashi;Tadatoshi Chiba;Takayuki Takarada

  • Synthesis gas production from catalytic gasification of waste biomass using nickel-loaded brown coal char

    Xianbin Xiao;Xianbin Xiao;Jingpei Cao;Xianliang Meng;Duc Dung Le

  • Catalytic reforming of volatiles and nitrogen compounds from sewage sludge pyrolysis to clean hydrogen and synthetic gas over a nickel catalyst

    Jing-Pei Cao;Jing-Pei Cao;Peng Shi;Xiao-Yan Zhao;Xian-Yong Wei

  • Role of Calcium Hydroxide in Supercritical Water Gasification of Low-Rank Coal

    Jie Wang;Takayuki Takarada

  • Fractionation and identification of organic nitrogen species from bio-oil produced by fast pyrolysis of sewage sludge

    Jing-Pei Cao;Jing-Pei Cao;Xiao-Yan Zhao;Xiao-Yan Zhao;Kayoko Morishita;Xian-Yong Wei

  • Repetitive carbonation-calcination reactions of Ca-based sorbents for efficient CO2 sorption at elevated temperatures and pressures

    Koji Kuramoto;Shinji Fujimoto;Atsuko Morita;Sayaka Shibano

  • Preparation and characterization of bio-oils from internally circulating fluidized-bed pyrolyses of municipal, livestock, and wood waste

    Jing-Pei Cao;Xian-Bin Xiao;Shou-Yu Zhang;Xiao-Yan Zhao;Xiao-Yan Zhao

  • Influences of pyrolysis conditions in the production and chemical composition of the bio-oils from fast pyrolysis of sewage sludge

    Xin Huang;Jing-Pei Cao;Jing-Pei Cao;Peng Shi;Xiao-Yan Zhao

  • Low-temperature gasification of a woody biomass under a nickel-loaded brown coal char

    Liuyun Li;Kayoko Morishita;Haruto Mogi;Kunihiko Yamasaki

  • Low temperature catalytic steam gasification of HyperCoal to produce H2 and synthesis gas

    Atul Sharma;Toshimasa Takanohashi;Kayoko Morishita;Takayuki Takarada

  • Kinetic study of hydroxide-catalyzed methanolysis of Jatropha curcas-waste food oil mixture for biodiesel production

    Hanny Johanes Berchmans;Kayoko Morishita;Takayuki Takarada

  • Fast Pyrolysis of Rice Husk in a Fluidized Bed: Effects of the Gas Atmosphere and Catalyst on Bio-oil with a Relatively Low Content of Oxygen

    Sirimirin Meesuk;Jing-Pei Cao;Kazuyoshi Sato;Yukiko Ogawa

  • Effect of atmosphere on carbon deposition of Ni/Al2O3 and Ni-loaded on lignite char during reforming of toluene as a biomass tar model compound

    Jing-Pei Cao;Jie Ren;Xiao-Yan Zhao;Xian-Yong Wei

  • High-Yield Hydrogen Production by Steam Gasification of HyperCoal (Ash-Free Coal Extract) with Potassium Carbonate: Comparison with Raw Coal

    Unknown

  • The effects of temperature on product yields and composition of bio-oils in hydropyrolysis of rice husk using nickel-loaded brown coal char catalyst

    Sirimirin Meesuk;Jing-Pei Cao;Kazuyoshi Sato;Yukiko Ogawa

  • Catalytic steam gasification of biomass in fluidized bed at low temperature: Conversion from livestock manure compost to hydrogen-rich syngas

    Xianbin Xiao;Duc Dung Le;Liuyun Li;Xianliang Meng

  • High-Temperature Interactions between Coal Char and Mixtures of Calcium Oxide, Quartz, and Kaolinite

    Jie Wang;Kayoko Morishita;Takayuki Takarada

  • Preparation of nickel-loaded on lignite char for catalytic gasification of biomass

    Ben-Shui Wang;Jing-Pei Cao;Xiao-Yan Zhao;Yue Bian

  • Influence of manure types and pyrolysis conditions on the oxidation behavior of manure char

    Shou-Yu Zhang;Ruo-Yu Hong;Jing-Pei Cao;Takayuki Takarada

  • Multi-stage biomass gasification in Internally Circulating Fluidized-bed Gasifier (ICFG): Test operation of animal-waste-derived biomass and parametric investigation at low temperature

    Xianbin Xiao;Duc Dung Le;Kayoko Morishita;Shouyu Zhang

  • Scanning electron microscope observation of the purification behaviour of carbon nanotubes

    Kayoko Morishita;Takayuki Takarada

  • Light fuel gas production from nascent coal volatiles using a natural limonite ore

    Liuyun Li;Kayoko Morishita;Takayuki Takarada

  • Steam gasification of brown coal using sodium chloride and potassium chloride catalysts

    Takayuki Takarada;Toshihide Nabatame;Yasuo Ohtsuka;Akira Tomita

Frequent Co-Authors

Jing-Pei Cao
Jing-Pei Cao China University of Mining and Technology
Nobuyoshi Nakagawa
Nobuyoshi Nakagawa Gunma University
Xian-Yong Wei
Xian-Yong Wei China University of Mining and Technology
Akira Tomita
Akira Tomita Tohoku University
Kinya Sakanishi
Kinya Sakanishi National Institute of Advanced Industrial Science and Technology
Yasuo Ohtsuka
Yasuo Ohtsuka Tohoku University
Yun-Peng Zhao
Yun-Peng Zhao China University of Mining and Technology
Jun-ichiro Hayashi
Jun-ichiro Hayashi Kyushu University
Chun-Zhu Li
Chun-Zhu Li Curtin University
Motoo Yumura
Motoo Yumura National Institute of Advanced Industrial Science and Technology

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