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Oxidation Catalysts Using Oxide Ion and Electron Migration in the Solid

Research Project

Project/Area Number 19H02435
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 26020:Inorganic materials and properties-related
Research InstitutionOsaka University

Principal Investigator

Imanaka Nobuhito  大阪大学, 工学研究科, 教授 (30192503)

Co-Investigator(Kenkyū-buntansha) 布谷 直義  大阪大学, 工学研究科, 助教 (40715314)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2021: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2020: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2019: ¥10,660,000 (Direct Cost: ¥8,200,000、Indirect Cost: ¥2,460,000)
Keywords酸化触媒 / 環境触媒 / イオン伝導 / 電子伝導 / トルエン / フェノール類 / グリセリン / 希土類 / 有害有機物質 / 完全酸化 / 選択酸化
Outline of Research at the Start

本研究は、非常な温和な条件(気相での揮発性有機化合物の酸化では室温付近、液相での有機物分解では常圧かつ室温付近、有用有機化合物への変換では常圧または室温付近)での有害有機物の無害化、または有用有機物への変換を実現できる高性能酸化触媒の開発を目指す。これを実現するため、固体内における「イオン伝導」および「電子伝導」という新しい観点から新規触媒を設計・創成を行う。

Outline of Final Research Achievements

Novel oxidation catalysts were prepared by artificial control of oxide ion and electron migration property in the solid. Smooth oxide ion conduction and the high redox property increased the oxygen release and storage abilities, which facilitated the catalytic oxidation. Oxide ion conducting property was controlled by selecting the crystal structure suitable for oxide ion migration and introducing oxide ion vacancies in the lattice. Electron conductivity (redox property) was provided by doping ions which can change their valence state. As results, the Pt/La10Si5CoO27-δ/γ-Al2O3 catalyst can completely oxidize toluene in gas-phase at 120℃, and the Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16 catalyst can completely remove phenol in liquid-phase under the moderate conditions at 80℃ under the atmospheric open-air system. Furthermore, glycerol can be oxidized to value-added compounds by using the CeO2-ZrO2-based systems.

Academic Significance and Societal Importance of the Research Achievements

本研究では、環境汚染の原因となる有害有機化合物を効率的に酸化分解するため、イオン伝導および電子伝導という新しい観点を取り入れた新規触媒を創成した。その結果、気相中のトルエンを120℃で完全燃焼、また液相中のフェノール類を常圧大気開放下80℃で完全浄化できる触媒を実現した。さらに、近年供給過剰となっているグリセリンを高付加価値化合物(グリセルアルデヒド、グリセリン酸、ジヒドロキシアセトン、ヒドロキシピルビン酸)へと変換できる触媒も創成した。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (37 results)

All 2022 2021 2020 2019

All Journal Article (13 results) (of which Peer Reviewed: 12 results,  Open Access: 6 results) Presentation (24 results) (of which Int'l Joint Research: 6 results)

  • [Journal Article] Production of Hydroxypyruvic Acid by Glycerol Oxidation over Pt/CeO2-ZrO2-Bi2O3-PbO/SBA-16 Catalysts2022

    • Author(s)
      Choi Yeon-Bin、Nunotani Naoyoshi、Morita Kunimitsu、Imanaka Nobuhito
    • Journal Title

      Catalysts

      Volume: 12 Issue: 1 Pages: 69-69

    • DOI

      10.3390/catal12010069

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Selective glycerol oxidation to glyceric acid under mild conditions using Pt/CeO2-ZrO2-Fe2O3/SBA-16 catalysts2022

    • Author(s)
      Choi Yeon-Bin、Nunotani Naoyoshi、Morita Kunimitsu、Imanaka Nobuhito
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: 10 Issue: 1 Pages: 178-187

    • DOI

      10.1080/21870764.2022.2028980

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of oxide-ion conductivity of apatite-type Ln10Si6O27 on catalytic activity for toluene combustion2021

    • Author(s)
      Matsuo Kenji、Nunotani Naoyoshi、Imanaka Nobuhito
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: 9 Issue: 4 Pages: 1466-1472

    • DOI

      10.1080/21870764.2021.1992850

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Novel Pt/La1-xBixOF/SBA‐16 catalysts for liquid‐phase phenol oxidation2021

    • Author(s)
      Nunotani Naoyoshi、Li Zhuowei、Imanaka Nobuhito
    • Journal Title

      International Journal of Applied Ceramic Technology

      Volume: 19 Issue: 2 Pages: 746-752

    • DOI

      10.1111/ijac.13877

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Selective oxidation of glycerol to dihydroxyacetone using CeO2-ZrO2-Bi2O3-SnO2-supported platinum catalysts2020

    • Author(s)
      Nunotani Naoyoshi、Takashima Masanari、Choi Pil-Gyu、Choi Yeon-Bin、Imanaka Nobuhito
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: 8 Issue: 2 Pages: 470-475

    • DOI

      10.1080/21870764.2020.1753915

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Particle size effect of ZrO2 supports on catalytic liquid-phase oxidation of phenol over Pt/CeO2-ZrO2-Bi2O3/ZrO2 catalysts2020

    • Author(s)
      Supandi Abdul Rohman、Nunotani Naoyoshi、Imanaka Nobuhito
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: 8 Issue: 3 Pages: 745-752

    • DOI

      10.1080/21870764.2020.1786238

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complete phenol removal in liquid-phase under moderate condition over Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16 catalysts2020

    • Author(s)
      Supandi Abdul Rohman、Nunotani Naoyoshi、Imanaka Nobuhito
    • Journal Title

      Functional Materials Letters

      Volume: 13 Issue: 07 Pages: 2050030-2050030

    • DOI

      10.1142/s1793604720500307

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Glyceraldehyde production from glycerol over Pt/CeO2-ZrO2-Fe2O3/SBA-16 catalysts around room temperature in open air system2020

    • Author(s)
      Choi Yeon-Bin、Nunotani Naoyoshi、Imanaka Nobuhito
    • Journal Title

      Materials Letters

      Volume: 278 Pages: 128392-128392

    • DOI

      10.1016/j.matlet.2020.128392

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Noble-metal-free Catalysts Based on Apatite-type Lanthanum Silicate for Complete Toluene Combustion2020

    • Author(s)
      K. Matsuo, N. Nunotani, and N. Imanaka
    • Journal Title

      Functional Materials Letters

      Volume: 13 Issue: 07 Pages: 2050035-2050035

    • DOI

      10.1142/s1793604720500356

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 液相中の有害有機化合物分解のための固体触媒2020

    • Author(s)
      今中信人, 布谷直義
    • Journal Title

      触媒

      Volume: 6 Pages: 163-166

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Novel catalysts based on lanthanum oxyfluoride for toluene combustion2020

    • Author(s)
      Nunotani Naoyoshi、Saeki Shohei、Matsuo Kenji、Imanaka Nobuhito
    • Journal Title

      Materials Letters

      Volume: 258 Pages: 126802-126802

    • DOI

      10.1016/j.matlet.2019.126802

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effective p-cresol removal through catalytic liquid-phase oxidation under moderate conditions using Pt/CeO2-ZrO2-SnO2/SBA-16 as a catalyst2020

    • Author(s)
      Supandi Abdul Rohman、Nunotani Naoyoshi、Imanaka Nobuhito
    • Journal Title

      Journal of Asian Ceramic Societies

      Volume: 8 Issue: 1 Pages: 116-122

    • DOI

      10.1080/21870764.2020.1712800

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Catalytic toluene combustion over Pt loaded on lanthanum silicate with apatite-type structure2019

    • Author(s)
      Matsuo Kenji、Nunotani Naoyoshi、Imanaka Nobuhito
    • Journal Title

      Functional Materials Letters

      Volume: 12 Issue: 05 Pages: 1950074-1950074

    • DOI

      10.1142/s1793604719500747

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Presentation] 貴金属を含まないランタンシリケート系触媒によるトルエンの完全燃焼2022

    • Author(s)
      柿花健仁朗、松尾健司、布谷直義、今中信人
    • Organizer
      第60回セラミックス基礎科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Selective Oxidation of Glycerol to Glyceraldehyde Using Pt/CeO2-ZrO2-Fe2O3/SBA-16 Catalysts2022

    • Author(s)
      布谷直義、Yeon-Bin Choi、今中信人
    • Organizer
      第60回セラミックス基礎科学討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Pt/CeO2-ZrO2-Fe2O3/SBA-16触媒を用いたグリセリンからグリセルアルデヒドへの選択的酸化2022

    • Author(s)
      布谷直義、Yeon-Bin Choi、今中信人
    • Organizer
      第129回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] アパタイト型ランタンシリケート系貴金属フリー触媒によるトルエンの完全燃焼2021

    • Author(s)
      柿花健仁朗、松尾健司、布谷直義、今中信人
    • Organizer
      第37回希土類討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ケイ酸ランタンを母体とした貴金属フリー触媒のトルエン完全燃焼特性2021

    • Author(s)
      柿花健仁朗、松尾健司、布谷直義、今中信人
    • Organizer
      第10回JACI/GSCシンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16触媒によるフェノールの液相酸化2021

    • Author(s)
      布谷直義、Abdul Rohman Supandi、今中信人
    • Organizer
      第128回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Catalytic Liquid-phase Oxidation of Phenol over Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16 Catalysts2021

    • Author(s)
      Naoyoshi Nunotani, Abdul Rohman Supandi, Nobuhito Imanaka
    • Organizer
      18th Japan-Korea Symposium on Catalysis (18JKSC)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Catalytic Liquid-phase Oxidation of p-Cresol by Using Pt/CeO2-ZrO2-SnO2/SBA-162021

    • Author(s)
      Naoyoshi Nunotani, Abdul Rohman Supandi, Nobuhito Imanaka
    • Organizer
      14th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 14)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Noble-metal-free Catalysts for Toluene Combustion Based on Apatite-type Lanthanum Silicate2021

    • Author(s)
      Kenji Matsuo, Naoyoshi Nunotani, Nobuhito Imanaka
    • Organizer
      14th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 14)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Catalytic Liquid-phase Oxidation of p-Cresol over Pt/CeO2-ZrO2-SnO2/SBA-162021

    • Author(s)
      Naoyoshi Nunotani, Abdul Rohman Supandi, Nobuhito Imanaka
    • Organizer
      The International Chemical Congress of Paific Basin Societies 2021 (Pacifichem2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pt/CeO2-ZrO2-Bi2O3/ZrO2触媒を用いたフェノールの液相酸化2021

    • Author(s)
      布谷直義、Abdul Rohman Supandi、今中信人
    • Organizer
      第127回触媒討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Novel Catalysts Based on Lanthanum Oxyfluoride for Liquid-phase Oxidation of Phenol2021

    • Author(s)
      Zhuowei Li, Naoyoshi Nunotani, Nobuhito Imanaka
    • Organizer
      日本セラミックス協会2021年年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ランタンシリケート系貴金属フリー触媒を用いたトルエンの完全燃焼2020

    • Author(s)
      松尾健司、布谷直義、今中信人
    • Organizer
      第36回希土類討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] アパタイト型ケイ酸ランタン系貴金属フリー触媒によるトルエンの完全燃焼2020

    • Author(s)
      松尾健司、布谷直義、今中信人
    • Organizer
      第126回触媒討論会
    • Related Report
      2020 Annual Research Report
  • [Presentation] オキシフッ化ランタン系触媒を用いたグリセリンの選択的酸化によるジヒドロキシアセトンの生成2020

    • Author(s)
      ○高島正成、布谷直義、今中信人
    • Organizer
      第58回セラミックス基礎科学討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Selective Oxidation of Glycerol to Glyceraldehyde over Pt/CeO2-ZrO2-Fe2O3/SBA-162020

    • Author(s)
      ◯Yeon-Bin Choi, Naoyoshi Nunotani, Nobuhito Imanaka
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] アパタイト型ランタンシリケートを母体に用いた貴金属フリー触媒によるトルエンの完全燃焼2020

    • Author(s)
      ○松尾健司、布谷直義、今中信人
    • Organizer
      第125回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] CeO2-ZrO2系助触媒の伝導性及び酸素貯蔵放出特性が触媒活性に与える影響2019

    • Author(s)
      ○布谷直義、Jeong Minchan、今中信人
    • Organizer
      日本セラミックス協会2019年年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Catalytic p-Cresol Oxidation Using Pt Loaded on CeO2-ZrO2-SnO2/SBA-162019

    • Author(s)
      ○Abdul Rohman Supandi、布谷直義、今中信人
    • Organizer
      日本セラミックス協会2019年年会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Catalytic Liquid-phase Oxidation of p-Cresol Using Pt/CeO2-ZrO2-SnO2/SBA-162019

    • Author(s)
      ○Abdul Rohman Supandi、布谷直義、今中信人
    • Organizer
      第35回希土類討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Pt/CeO2-ZrO2-Bi2O3-SnO2系触媒を用いたグリセリンの選択的酸化によるジヒドロキシアセトンの生成2019

    • Author(s)
      ○高島正成、布谷直義、Pil-Gyu Choi、今中信人
    • Organizer
      第35回希土類討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Pt/CeO2-ZrO2-SnO2/SBA-16を用いたクレゾールの液相酸化2019

    • Author(s)
      ○布谷直義、Abdul Rohman Supandi、今中信人
    • Organizer
      第124回触媒討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Catalytic Combustion of Toluene over Novel Catalysts Based on Apatite-type Lanthanum Silicate2019

    • Author(s)
      ○Kenji Matsuo, Naoyoshi Nunotani, Nobuhito Imanaka
    • Organizer
      The 36th International Japan-Korea Seminar on Ceramics (J-K Ceramics 36)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Catalytic Liquid-phase Oxidation of Phenol in Facile Condition Using Pt/CeO2-ZrO2-SnO2/SBA-162019

    • Author(s)
      ○Abdul Rohman Supandi, Naoyoshi Nunotani, Nobuhito Imanaka
    • Organizer
      The 36th International Japan-Korea Seminar on Ceramics (J-K Ceramics 36)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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