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Precise Control of Multimetallic Nanoparticles and Design of Supported Uniform-Dispersed Nanoparticle Catalysts

Research Project

Project/Area Number 16K18290
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Catalyst/Resource chemical process
Research InstitutionKobe University

Principal Investigator

Taniya Keita  神戸大学, 先端融合研究環, 助教 (30632822)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsスズ-白金二元系触媒 / ナノ粒子 / 水素化 / カルボン酸 / 白金-スズ2元系ナノ粒子 / 白金-スズ合金 / カルボン酸の水素化 / キャッピング剤 / 水素還元 / 多元系ナノ粒子 / ポリオール法 / 合金 / 触媒・化学プロセス / 化学工学 / ナノ材料
Outline of Final Research Achievements

Bimetallic SnPt nanoparticle (SnPt-NP) catalysts were prepared by using a polyol reduction method to elucidate the effective active site in SnPt bimetallic catalysts for hydrogenation of carboxylic acids to corresponding alcohols. From the results of TEM, the SnPt-NP catalysts with various Sn/Pt atomic ratios was confirmed to be successfully fabricated by changing the Sn/Pt atomic ratios in the starting mixture during the polyol reduction method. The different metal structures such as Pt metal, Sn1Pt3 alloy, and Sn1Pt1 alloy were obtained by controlling the Sn/Pt atomic ratios in the SnPt-NP catalysts. In comparison with the Pt metal phase, the Sn1Pt3 alloy phase facilitated the hydrogenation of acetic acid. No hydrogenation of acetic acid proceeded over the Sn1Pt1 alloy phase. The Sn1Pt3 alloy phase is suggested to be the most effective alloy structure in the SnPt bimetallic catalysts.

Academic Significance and Societal Importance of the Research Achievements

カルボン酸の水素化は工業的に重要な反応であるが、カルボン酸は安定な化合物であるため水素化を行うには高温、高水素圧が必要である。安全性や経済性の向上には、高活性な触媒プロセスの開発が求められる。本研究の成果は、低温かつ低水素圧化を目指した高活性触媒を構築するための重要な設計指針となり、将来的に高活性化触媒を実用化することで反応プロセスを強化することにより省エネルギー化や少資源化に貢献できる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (21 results)

All 2019 2018 2017 2016

All Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 5 results,  Open Access: 1 results) Presentation (16 results) (of which Int'l Joint Research: 7 results,  Invited: 2 results)

  • [Journal Article] Local Structure of Metal Cations Reductively Deposited over Supported Pt Catalysts2018

    • Author(s)
      Taniya Keita、Matsumoto Yoshiki、Okemoto Atsushi、Ichihashi Yuichi、Nishiyama Satoru
    • Journal Title

      SPring-8/SACLA Research Report

      Volume: 6 Issue: 2 Pages: 194-198

    • DOI

      10.18957/rr.6.2.194

    • NAID

      130007969428

    • ISSN
      2187-6886
    • Year and Date
      2018-08-16
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Local Structure of Sn and Co Species Reductively Deposited on Pt Catalysts2018

    • Author(s)
      Taniya Keita、Imai Tomota、Okemoto Atsushi、Ichihashi Yuichi、Nishiyama Satoru
    • Journal Title

      SPring-8/SACLA Research Report

      Volume: 6 Issue: 1 Pages: 86-92

    • DOI

      10.18957/rr.6.1.86

    • NAID

      130007969475

    • ISSN
      2187-6886
    • Year and Date
      2018-01-25
    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Synthesis of bimetallic SnPt-nanoparticle catalysts for chemoselective hydrogenation of crotonaldehyde: Relationship between Sn x Pt y alloy phase and catalytic performance2018

    • Author(s)
      Taniya Keita、Yu Chih Hao、Takado Hiromu、Hara Taiki、Okemoto Atsushi、Horie Takafumi、Ichihashi Yuichi、Tsang Shik Chi、Nishiyama Satoru
    • Journal Title

      Catalysis Today

      Volume: 303 Pages: 241-248

    • DOI

      10.1016/j.cattod.2017.11.008

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Role of Al 3+ species in beta zeolites for Baeyer?Villiger oxidation of cyclic ketones by using H 2 O 2 as an environmentally friendly oxidant2018

    • Author(s)
      Taniya Keita、Mori Ryota、Okemoto Atsushi、Horie Takafumi、Ichihashi Yuichi、Nishiyama Satoru
    • Journal Title

      Catalysis Today

      Volume: 307 Pages: 293-300

    • DOI

      10.1016/j.cattod.2017.02.026

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Meerwein?Ponndorf?Verley Reduction of Crotonaldehyde over Supported Zirconium Oxide Catalysts Using Batch and Tubular Flow Reactors2017

    • Author(s)
      Segawa Atsushi、Taniya Keita、Ichihashi Yuichi、Nishiyama Satoru、Yoshida Naohiro、Okamoto Masaki
    • Journal Title

      Industrial & Engineering Chemistry Research

      Volume: 57 Issue: 1 Pages: 70-78

    • DOI

      10.1021/acs.iecr.7b03961

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] H2O2による環状ケトンのBaeyer-Villiger酸化に用いるベータゼオライトのAl3+の役割2019

    • Author(s)
      谷屋啓太、森良太、桶本篤史、市橋祐一、西山覚
    • Organizer
      化学工学会 第84年会
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SnPt 2元系触媒上でのクロトンアルデヒドの選択水素化-合金構造と触媒性能の関係-2019

    • Author(s)
      谷屋啓太、市橋祐一、西山覚
    • Organizer
      化学工学会 第84年会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] NOVEL AND SIMPLE MODIFICATION OF METAL CATION TO SUPPORTED PT CATALYSTS FOR CHEMOSELECTIVE HYDROGENATION OF CINNAMALDEHYDE2018

    • Author(s)
      Keita Taniya, Tomota Imai, Hiromu Takado, Takafumi Horie, Yuichi Ichihashi, Satoru Nishiyama
    • Organizer
      25th International Conference on Chemical Reaction Engineering
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ptをベースとした2元系触媒による不飽和カルボニル化合物の選択水素化2018

    • Author(s)
      谷屋啓太
    • Organizer
      JPIJS講演会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Effect of SnxPty alloy phase in SnPt bimetallic nanoparticle catalysts on catalytic activity for hydrogenation of acetic acid2018

    • Author(s)
      Keita Taniya, Hiromu Takado, Takafumi Horie, Yuichi Ichihashi, Satoru Nishiyama
    • Organizer
      The 6th International Workshop on Process Intensification
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Synthesis of SnPt Bimetallic Nanoparticle Catalysts for Chemoselective Hydrogenation of Unsaturated Aldehyde2017

    • Author(s)
      K. Taniya, C.H. Yu, H. Takado, A. Okemoto, Y. Ichihashi, S.C. Tsang, S. Nishiyama
    • Organizer
      16th Korea-Japan Symposium on Catalysis & 3rd International Symposium of Institute for Catalysis
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Novel and Simple Modification of Pt/SiO2 Catalyst with Co Cation for Chemoselective Hydrogenation of Cinnamaldehyde2017

    • Author(s)
      K. Taniya, T. Imai, A. Okemoto, T. Horie, Y. Ichihashi, S. Nishiyama
    • Organizer
      The 17th APCChE
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Roles of platinum in catalytic activity of Ru-Pt-Sn ternary metallic catalysts for hydrogenation of acetic acid2017

    • Author(s)
      H. Takado, Y. Matsumoto, A. Okemoto, K. Taniya, Y. Ichihashi, S. Nishiyama
    • Organizer
      13th European Congress on Catalysis (EUROPACAT2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Roles of Platinum in Catalytic Activity of Carbon Supported Ru-Pt-Sn Ternary Metallic Catalysts for Hydrogenation of Acetic Acid2017

    • Author(s)
      高土大夢、松本佳樹、桶本篤史、谷屋啓太、市橋祐一、西山覚
    • Organizer
      触媒学会西日本支部第8回触媒科学研究発表会
    • Related Report
      2017 Research-status Report
  • [Presentation] 多元系金属触媒を用いたカルボン酸の水素化反応2017

    • Author(s)
      高土大夢、松本佳樹、桶本篤史、谷屋啓太、市橋祐一、西山覚
    • Organizer
      化学工学会 第49回秋季大会
    • Related Report
      2017 Research-status Report
  • [Presentation] SnPt二元系金属触媒を用いたカルボン酸の水素化反応2017

    • Author(s)
      高土大夢、松本佳樹、桶本篤史、谷屋啓太、市橋祐一、西山覚
    • Organizer
      第26回関西支部研究発表会
    • Related Report
      2017 Research-status Report
  • [Presentation] Role of Al3+ in β-zeolites for Baeyer-Villiger oxidation of cyclic ketones by using H2O2 as an environment-frendlly oxidation2016

    • Author(s)
      Keita Taniya, Ryota Mori, Atsushi Okemoto, Takafumi Horie, Yuichi Ichihashi, Satoru Nishiyama
    • Organizer
      9th International Conference on Environmental Catalysts
    • Place of Presentation
      Newcastle City Hall(Newcastle, Australia)
    • Year and Date
      2016-07-10
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Ru-Pt-Sn3元系担持触媒における 酢酸の水素化反応に及ぼすPt担持量の影響2016

    • Author(s)
      高土 大夢, 松本 佳樹, 桶本 篤史, 谷屋 啓太, 市橋 祐一, 西山 覚
    • Organizer
      石油学会関西支部第25回研究発表会・日本エネルギー学会関西支部第61回研究発表会
    • Place of Presentation
      京都大学(京都府、京都市)
    • Related Report
      2016 Research-status Report
  • [Presentation] グラフト法で調製した担持Zr触媒上でのMPV反応活性2016

    • Author(s)
      藤本 智紀, 桶本 篤史, 谷屋 啓太, 市橋 祐一, 西山 覚
    • Organizer
      石油学会関西支部第25回研究発表会・日本エネルギー学会関西支部第61回研究発表会
    • Place of Presentation
      京都大学(京都府、京都市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 水共存下における活性炭担持Zr触媒上でのシンナムアルデヒドのMPV還元反応2016

    • Author(s)
      赤澤 佳奈, 松山 智哉, 桶本 篤史, 谷屋 啓太, 市橋 祐一, 西山 覚
    • Organizer
      石油学会関西支部第25回研究発表会・日本エネルギー学会関西支部第61回研究発表会
    • Place of Presentation
      京都大学(京都府、京都市)
    • Related Report
      2016 Research-status Report
  • [Presentation] 不飽和アルデヒドの選択水素化に用いるSn/Pt/SiO2触媒の活性点評価2016

    • Author(s)
      森谷 周平, 桶本 篤史, 谷屋 啓太, 市橋 祐一, 西山 覚
    • Organizer
      第26回キャラクタリゼーション講習会
    • Place of Presentation
      大阪工業大学(大阪府、大阪市)
    • Related Report
      2016 Research-status Report

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Published: 2016-04-21   Modified: 2020-03-30  

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