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High performance catalysts prepared by using unique surface properties of intermetallic compounds.

Research Project

Project/Area Number 16H04565
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Catalyst/Resource chemical process
Research InstitutionTokyo Institute of Technology

Principal Investigator

Komatsu Takayuki  東京工業大学, 理学院, 教授 (40186797)

Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2019: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2017: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywords金属間化合物 / 合金 / 触媒 / 水素化 / 選択性 / 部分水素化 / パラジウム / 白金 / 固溶体 / 選択的水素化 / 幾何学的因子 / 微粒子 / 電子的効果 / 幾何学的効果 / 選択水素化 / 位置選択性 / 表面 / 原子配列 / 電子状態
Outline of Final Research Achievements

Intermetallic compound is classified as a specific group of alloys. The usual alloy consists of a solid solution between two metal elements, where two element atoms are located in a random way. Intermetallic compounds, however, have high regularity in atomic arrangement because they consist of crystal. Such compounds have unique surface structure, which is not found in the usual alloys. We prepared the particles of intermetallic compounds consisting of single-phase nano-size compound and tested them for hydrogenation, isomerization, dehydrogenation, selective oxidation, and so on. Some intermetallic compounds have been found to be more active, selective, and durable than usual solid solution alloys for these reactions. We concluded that unique surface structures given by regularly arraigned two element atoms are the main cause for the high catalytic performance of the intermetallic compounds.

Academic Significance and Societal Importance of the Research Achievements

金属触媒の性能向上のため、第2金属を添加する方法は以前から広く行われてきたが、そのほとんどがランダムな原子配列をとる固溶体合金に関するものであった。我々は規則的原子配列を持つ、すなわち結晶構造を持つ合金である金属間化合物に着目し、その金属表面の特異な原子配列が生起するユニークな触媒作用を解明することに成功した。これにより数百種類以上ある金属間化合物が新規な金属触媒としての大きな可能性を持つことを、触媒研究者に広く知らしめた。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (29 results)

All 2020 2019 2018 2017 2016 Other

All Journal Article (9 results) (of which Peer Reviewed: 9 results,  Acknowledgement Compliant: 1 results) Presentation (17 results) Remarks (3 results)

  • [Journal Article] Correlation between Activation Energy and the Electronic State of Pd-based Bimetallic Catalysts for H2-D2 Equilibration Obtained by XPS and DFT Calculations2020

    • Author(s)
      Miyazaki Masayoshi、Furukawa Shinya、Komatsu Takayuki
    • Journal Title

      Bulletin of the Chemical Society of Japan

      Volume: - Issue: 8 Pages: 1020-1025

    • DOI

      10.1246/bcsj.20200085

    • NAID

      130007888073

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Au-Ag Nanoflower Catalysts with Clean Surfaces for Alcohol Oxidation2019

    • Author(s)
      Yoshiro Imura, Ryota Akiyama, Shinya Furukawa, Ryota Kan, Clara Morita-Imura, Takayuki Komatsu, and Takeshi Kawai
    • Journal Title

      Chemistry-An Asian Journal

      Volume: 14 Issue: 4 Pages: 547-552

    • DOI

      10.1002/asia.201801711

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Highly Active Ni- and Co-Based Bimetallic Catalysts for Hydrogen Production From Ammonia-Borane2019

    • Author(s)
      Furukawa Shinya、Nishimura Genki、Takayama Tomoaki、Komatsu Takayuki
    • Journal Title

      Frontiers in Chemistry

      Volume: 7 Pages: 138-144

    • DOI

      10.3389/fchem.2019.00138

    • NAID

      120006711966

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Surface Modification of PdZn Nanoparticles via Galvanic Replacement for the Selective Hydrogenation of Terminal Alkynes2019

    • Author(s)
      Miyazaki Masayoshi、Furukawa Shinya、Takayama Tomoaki、Yamazoe Seiji、Komatsu Takayuki
    • Journal Title

      ACS Applied Nano Materials

      Volume: 2 Issue: 5 Pages: 3307-3314

    • DOI

      10.1021/acsanm.9b00761

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Remarkable Enhancement in Hydrogenation Ability by Phosphidation of Ruthenium: Specific Surface Structure Having Unique Ru Ensembles2018

    • Author(s)
      Furukawa Shinya、Matsunami Yukihiko、Hamada Ikutaro、Hashimoto Yasushi、Sato Yasushi、Komatsu Takayuki
    • Journal Title

      ACS Catalysis

      Volume: 8 Issue: 9 Pages: 8177-8181

    • DOI

      10.1021/acscatal.8b02582

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Regio- and Chemoselective Hydrogenation of Dienes to Monoenes Governed by a Well-Structured Bimetallic Surface2017

    • Author(s)
      Miyazaki Masayoshi, Furukawa Shinya, Komatsu Takayuki
    • Journal Title

      Journal of the American Chemical Society

      Volume: 139 Issue: 50 Pages: 18231-18239

    • DOI

      10.1021/jacs.7b08792

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Oxygen Sensitivity of Intermetallic Compound Surface Comprising Early Transition Metal2016

    • Author(s)
      S. Furukawa, G. Nishimura, T. Komatsu
    • Journal Title

      Journal of the Japan Petroleum Institute

      Volume: 59 Issue: 4 Pages: 160-163

    • DOI

      10.1627/jpi.59.160

    • NAID

      130005262944

    • ISSN
      1346-8804, 1349-273X
    • Year and Date
      2016-07-01
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Selective Hydrogenation of Functionalized Alkynes to (E)-Alkenes Using Ordered Alloys as Catalysts2016

    • Author(s)
      S. Furukawa, T. Komatsu
    • Journal Title

      ACS Catal.

      Volume: 6 Issue: 3 Pages: 2121-2125

    • DOI

      10.1021/acscatal.5b02953

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective Activation of Alcohols in the Presence of Reactive Amines over Intermetallic PdZn: Efficient Catalysis for Alcohol-Based N-Alkylation of Various Amines2016

    • Author(s)
      S. Furukawa, R. Suzuki and T. Komatsu
    • Journal Title

      ACS Catal.

      Volume: 6 Issue: 9 Pages: 5946-5953

    • DOI

      10.1021/acscatal.6b01677

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] カップリング反応に対する Pd 系金属間化合物の触媒作用2020

    • Author(s)
      宮崎雅義・森谷友敦・高山大鑑・小松隆之
    • Organizer
      第125回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] カップリング反応に有効な担持 Pd 系金属間化合物触媒の開発2019

    • Author(s)
      宮崎雅義・森谷友敦・高山大鑑・小松隆之
    • Organizer
      第124回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 第三金属で修飾したPd系金属間化合物触媒を用いたニトロスチレンの水素化反応2019

    • Author(s)
      川本史仁・宮崎雅義・髙山大鑑・小松隆之
    • Organizer
      第49回石油・石油化学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ガルバニック置換法を用いたPd系金属間化合物の表面修飾とその触媒特性2018

    • Author(s)
      宮崎雅義,古川森也,高山大鑑,小松隆之
    • Organizer
      第121回触媒討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Pd系合金触媒を用いたクロロフルオロアルケンの水素化脱塩素反応2018

    • Author(s)
      有山悟史,高山大鑑,小松隆之
    • Organizer
      石油学会第61回年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ガルバニック置換法を用いたPdZn金属間化合物の表面修飾とXAFSによる構造解析2018

    • Author(s)
      宮崎雅義,古川森也,高山大鑑,小松隆之
    • Organizer
      第21回XAFS討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ガルバニック置換法を用いたPdZn金属間化合物の表面修飾とその触媒作用2018

    • Author(s)
      宮崎雅義,古川森也,高山大鑑,小松隆之
    • Organizer
      第122回触媒討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ni-Fe合金触媒による芳香族ニトロ化合物のニトロ基選択的水素化2018

    • Author(s)
      有山慶, 古川森也,高山大鑑,小松隆之
    • Organizer
      第122回触媒討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ni系合金触媒を用いたシクロへキセノンのヒドロシリル化2018

    • Author(s)
      仮屋理生, 古川森也,高山大鑑,小松隆之
    • Organizer
      第48回石油・石油化学討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Rh系金属間化合物触媒によるジエンの位置選択的な水素化2017

    • Author(s)
      宮崎雅義,古川森也,髙山大鑑,小松隆之
    • Organizer
      日本金属学会 2017年秋期講演大会(第161回)
    • Related Report
      2017 Annual Research Report
  • [Presentation] ジエンの位置選択的水素化に対するRh系金属間化合物の触媒作用2017

    • Author(s)
      宮崎雅義,古川森也,髙山大鑑,小松隆之
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ni系金属触媒によるニトロスチレンのニトロ基選択的水素化2017

    • Author(s)
      有山慶, 古川森也,髙山大鑑,小松隆之
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 合金触媒を用いたアンモニアボランからの水素製造2017

    • Author(s)
      西村元樹, 古川森也,髙山大鑑,小松隆之
    • Organizer
      第47回石油・石油化学討論会(鳥取大会)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ni系合金触媒を用いたメタノールへのCO挿入反応2017

    • Author(s)
      本岡優, 古川森也,髙山大鑑,小松隆之
    • Organizer
      第47回石油・石油化学討論会(鳥取大会)
    • Related Report
      2017 Annual Research Report
  • [Presentation] Ru系金属間化合物触媒を用いたトルエン水素化2016

    • Author(s)
      松波幸彦、古川森也、小松隆之
    • Organizer
      第46回石油・石油化学討論会
    • Place of Presentation
      京都
    • Year and Date
      2016-11-18
    • Related Report
      2016 Annual Research Report
  • [Presentation] Rh系金属間化合物触媒を用いたジエンの位置選択的水素化2016

    • Author(s)
      宮崎雅義、古川森也、小松隆之
    • Organizer
      第46回石油・石油化学討論会
    • Place of Presentation
      京都
    • Year and Date
      2016-11-18
    • Related Report
      2016 Annual Research Report
  • [Presentation] PdZn触媒上でのアルコールによるアミンのN-アルキル化におけるZnの役割2016

    • Author(s)
      古川森也、鈴木遼平、小松隆之
    • Organizer
      第46回石油・石油化学討論会
    • Place of Presentation
      京都
    • Year and Date
      2016-11-17
    • Related Report
      2016 Annual Research Report
  • [Remarks] 東京工業大学 理学院 化学系 化学コース -Research- 金属間化合物

    • URL

      http://www.chemistry.titech.ac.jp/~komatsu/pages/intermetallic.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 東京工業大学理学院化学系化学コース 小松研究室 -Research- 金属間化合物

    • URL

      http://www.chemistry.titech.ac.jp/~komatsu/pages/intermetallic.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 東京工業大学理学院化学系 小松研究室 Komatsu Laboratory

    • URL

      http://www.chemistry.titech.ac.jp/~komatsu/pages/intermetallic.html

    • Related Report
      2016 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

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