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Development of multi-element solid solution nano-alloy catalysts for switching reaction selectivity

Research Project

Project/Area Number 21K20486
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund
Review Section 0401:Materials engineering, chemical engineering, and related fields
Research InstitutionNagoya Institute of Technology

Principal Investigator

NISHIDA Yoshihide  名古屋工業大学, 工学(系)研究科(研究院), 助教 (10908924)

Project Period (FY) 2021-08-30 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsニトリル / 水素化 / スイッチング合成 / 合金 / 触媒 / アミン / イミン / 活性 / 選択性 / ナノ粒子 / 固溶ナノ合金 / 水素化反応
Outline of Research at the Start

本研究は,ニトリルの水素化反応において1級アミン,2級イミン,2級アミンの作り分けを可能とするスイッチング触媒の開発を目的とする.開発方針として,性質が異なる元素を混ぜ合わせた固溶ナノ合金を触媒のベースとし,ナノ合金表面の金属配列や電子状態を制御することで,ニトリルの吸着力およびその反応選択性を変化させることを検討する.

Outline of Final Research Achievements

The aim of this study was to develop alloy catalysts for the hydrogenation of nitriles that enable the production of different products in a single catalyst system. The catalytic activity was improved by alloying Pd, Rh and Pt which are selective for primary amines, secondary imines and secondary amines, respectively. Furthermore, the concentration of the corresponding metals in alloy catalysts enabled the selective synthesis of the respective products. This study has led to the development of Rh-Pd-Pt alloy catalysts for the selective production of primary amines, secondary imines and secondary amines by adjusting the metal composition.

Academic Significance and Societal Importance of the Research Achievements

ニトリルの水素化を含め,複数の生成物を与える化学反応において1つの触媒系で生成物を作り分けるための学理は構築されていない.反応選択性のスイッチングにより触媒プロセスの簡略化と低コスト化にも繋がるため,本研究は学術と社会の両面において科学の発展に貢献するものである.

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (8 results)

All 2022 2021

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Nitrile hydrogenation to secondary amines under ambient conditions over palladium?platinum random alloy nanoparticles2022

    • Author(s)
      Nishida Yoshihide、Sato Katsutoshi、Chaudhari Chandan、Yamada Hiroshi、Toriyama Takaaki、Yamamoto Tomokazu、Matsumura Syo、Aspera Susan Me?ez、Nakanishi Hiroshi、Haneda Masaaki、Nagaoka Katsutoshi
    • Journal Title

      Catalysis Science & Technology

      Volume: - Issue: 13 Pages: 4128-4137

    • DOI

      10.1039/d1cy02302k

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rh-PVP Catalyzed Reductive Amination of Phenols by Ammonia or Amines to Cyclohexylamines under Solvent-free Conditions2022

    • Author(s)
      Chaudhari Chandan、Sato Katsutoshi、Rumi Saeki、Nishida Yoshihide、Shiraishi Masaya、Nagaoka Katsutoshi
    • Journal Title

      Chemistry Letters

      Volume: 51 Issue: 1 Pages: 81-84

    • DOI

      10.1246/cl.210574

    • NAID

      130008137498

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Metal nanoparticles catalyzed hydrogenation of nitriles under ambient conditions2022

    • Author(s)
      Y. Nishida, C. Chaudhari, K. Sato, K. Nagaoka, M. Haneda
    • Organizer
      TOCAT9
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ジルコニア担持パラジウム触媒によるニトリルの選択的水素化反応2022

    • Author(s)
      岸本真明、西田吉秀、羽田政明
    • Organizer
      第52回石油・石油化学討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 温和な条件下でニトリルを1級アミンへ選択的に水素化する担持型触媒の開発2022

    • Author(s)
      岸本真明、西田吉秀、羽田政明
    • Organizer
      第26回 JPIJSポスターセッション(石油学会)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 担持パラジウム触媒によるニトリルの選択的水素化反応2022

    • Author(s)
      岸本真明、西田吉秀、羽田政明
    • Organizer
      触媒学会西日本支部第13回触媒科学研究発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 担持型触媒による常温常圧下での選択的ニトリルの水素化2022

    • Author(s)
      西田吉秀、岸本真明、羽田政明
    • Organizer
      第131回触媒討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 高分子で保護されたロジウムナノ粒子の触媒特性と活性点の解析2021

    • Author(s)
      西田吉秀,佐藤勝俊,加藤和男,永岡勝俊,羽田政明
    • Organizer
      第128回触媒討論会
    • Related Report
      2021 Research-status Report

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Published: 2021-10-22   Modified: 2024-01-30  

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