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Photothermal CO2 conversion over supported metal nanoparticle catalysts under visible and near infra-red irradiation and visualization of the temperature of the reaction field

Research Project

Project/Area Number 21H01975
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 34030:Green sustainable chemistry and environmental chemistry-related
Research InstitutionKyoto University

Principal Investigator

Yamamoto Akira  京都大学, 人間・環境学研究科, 助教 (30769443)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2023: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2022: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2021: ¥14,820,000 (Direct Cost: ¥11,400,000、Indirect Cost: ¥3,420,000)
Keywords光熱変換 / 温度計測 / 二酸化炭素 / 金属ナノ粒子触媒 / 太陽光エネルギー / メタン / 改質反応 / X線吸収分光 / 二酸化炭素変換 / 温度勾配 / 金属ナノ粒子 / 触媒 / ナノ粒子
Outline of Research at the Start

可視・近赤外光による光加熱により,高温状態となった金属ナノ粒子を触媒反応サイトとして化学ポテンシャルの高い化合物を合成することにより,太陽エネルギーを化学エネルギーに変換できる.本研究では,太陽光利用を指向して,可視・近赤外光の加熱作用を利用した高効率な二酸化炭素の資源化反応の開発と高活性化に取り組む.放射光X線分析などの各種分析手法を用いて,光照射下での反応中における反応容器内部の触媒の温度計測系の構築を行う.触媒材料設計と触媒部の温度測定技術を両輪として,触媒の温度分布の制御法を確立し,その最適化による反応系の高活性化を達成する.

Outline of Final Research Achievements

Conversion and utilization of CO2 using catalysis is a crucial technology to control the emission of CO2 and recycle CO2 as a carbon source. In the present study, we developed catalysts for dry reforming of methane using photothermal heating and a temperature measurement method during the photothermal reaction through X-ray absorption spectroscopy. For the performance, we developed the supported nickel catalysts for the photothermal dry reforming with enhanced catalytic activity and improved resistance for coke formation and sintering of catalytically active metal nanoparticles. Additionally, we successfully obtained the temperature of the supported metal nanoparticles inside the glass reactor under visible/near-IR light irradiation during the photothermal catalytic reaction with high time resolutions using dispersive X-ray absorption spectroscopy.

Academic Significance and Societal Importance of the Research Achievements

研究成果は,光加熱型のメタンドライリフォーミングのための触媒開発の指針となるものであり,高活性と高耐久性を実現する新規触媒材料開発に繋がるものであると期待される.材料以外の観点でも得られた知見はリアクターや反応条件などを含む触媒システム開発にも有益な情報である.また,反応中の触媒温度は触媒性能の理解に必須の情報のため本研究で開発した解析法を含めた温度計測手法は今後の光加熱型の反応系開発において学術および実用面の発展のための基盤的な技術となるものである.

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (60 results)

All 2024 2023 2022 2021 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results,  Open Access: 3 results) Presentation (44 results) (of which Int'l Joint Research: 13 results,  Invited: 3 results) Remarks (1 results)

  • [Journal Article] Variously calcined potassium hexatitanate photocatalysts with silver cocatalyst for photocatalytic CO2 reduction with water2024

    • Author(s)
      Yasumura Hiroki、Yamamoto Akira、Yoshida Hisao
    • Journal Title

      Catalysis Today

      Volume: 425 Pages: 114343-114343

    • DOI

      10.1016/j.cattod.2023.114343

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fine crystals of potassium hexatitanate prepared by a sol-gel method for photocatalytic reduction of carbon dioxide with water2024

    • Author(s)
      Ishii Tomoko、Takioka Ryosuke、Yasumura Hiroki、Yamamoto Akira、Yoshida Hisao
    • Journal Title

      Catalysis Today

      Volume: 429 Pages: 114476-114476

    • DOI

      10.1016/j.cattod.2023.114476

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Surface gallium oxide hydroxide species adsorbing carbon dioxide to enhance the photocatalytic activity of silver-loaded calcium titanate for carbon dioxide reduction with water2024

    • Author(s)
      Qiu Hongxuan、Yamamoto Akira、Yoshida Hisao
    • Journal Title

      Sustainable Energy & Fuels

      Volume: 8 Issue: 6 Pages: 1287-1294

    • DOI

      10.1039/d3se01390a

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Visible-light Aerobic Oxidation of Benzyl Alcohol over Porphyrin-sensitized Titanium Dioxide Photocatalysts2023

    • Author(s)
      YAMAMOTO Akira、GOTO Shinsuke、ZOU Kexin、YOSHIDA Hisao
    • Journal Title

      Journal of the Japan Petroleum Institute

      Volume: 66 Issue: 3 Pages: 88-93

    • DOI

      10.1627/jpi.66.88

    • ISSN
      1346-8804, 1349-273X
    • Year and Date
      2023-05-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Gallium oxide assisting Ag-loaded calcium titanate photocatalyst for carbon dioxide reduction with water2023

    • Author(s)
      Hongxuan Qiu, Akira Yamamoto, Hisao Yoshida
    • Journal Title

      ACS Catalysis

      Volume: 13 Issue: 6 Pages: 3618-3626

    • DOI

      10.1021/acscatal.2c06038

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Particle Size-Dependent Trap States of Photoexcited Carriers in Anatase TiO2 Nanoparticles2023

    • Author(s)
      Shimpei Naniwa, Kosaku Kato, Akira Yamamoto, Hisao Yoshida, Akira Yamakata
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 127 Issue: 8 Pages: 4295-4302

    • DOI

      10.1021/acs.jpcc.2c08125

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photothermal Dry Reforming of Methane over Phyllosilicate-Derived Silica-Supported Nickel Catalysts2023

    • Author(s)
      Takami Daichi、Tsubakimoto Junya、Sarwana Wirya、Yamamoto Akira、Yoshida Hisao
    • Journal Title

      ACS Applied Energy Materials

      Volume: 6 Issue: 14 Pages: 7627-7635

    • DOI

      10.1021/acsaem.3c01065

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simultaneous Photodeposition of an Ag-Co Cocatalyst in Different pH Conditions To Improve the Activity of Calcium Titanate Photocatalyst for Carbon Dioxide Reduction with Water2023

    • Author(s)
      Qiu Hongxuan、Yamamoto Akira、Fudo Eri、Tanaka Atsuhiro、Kominami Hiroshi、Yoshida Hisao
    • Journal Title

      ACS Applied Energy Materials

      Volume: 6 Issue: 22 Pages: 11592-11601

    • DOI

      10.1021/acsaem.3c02036

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Granule of potassium hexatitanate fine crystals for photocatalytic steam reforming of methane2023

    • Author(s)
      Sarwana Wirya、Yamamoto Akira、Yoshida Hisao
    • Journal Title

      Catalysis Today

      Volume: 411-412 Pages: 113858-113858

    • DOI

      10.1016/j.cattod.2022.07.026

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photothermal steam reforming of methane over silica-supported nickel catalysts with temperature gradients2023

    • Author(s)
      Sarwana Wirya、Takami Daichi、Yamamoto Akira、Yoshida Hisao
    • Journal Title

      Catalysis Science & Technology

      Volume: 13 Issue: 6 Pages: 1755-1762

    • DOI

      10.1039/d2cy01721k

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Coordination Structure of Samarium Diiodide in a Tetrahydrofuran?Water Mixture2023

    • Author(s)
      Yamamoto Akira、Liu Xueshi、Arashiba Kazuya、Konomi Asuka、Tanaka Hiromasa、Yoshizawa Kazunari、Nishibayashi Yoshiaki、Yoshida Hisao
    • Journal Title

      Inorganic Chemistry

      Volume: 62 Issue: 14 Pages: 5348-5356

    • DOI

      10.1021/acs.inorgchem.2c03752

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Transient Temperature Response of Supported Rh Nanoparticles in Photothermal Dry Reforming of Methane─An Operando Dispersive X-ray Absorption Spectroscopy Study2022

    • Author(s)
      Takami Daichi、Yamamoto Akira、Kato Kazuo、Shishido Tetsuya、Yoshida Hisao
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 126 Issue: 37 Pages: 15736-15743

    • DOI

      10.1021/acs.jpcc.2c05291

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen Adsorption/Desorption Isotherms on Supported Platinum Nanoparticles Determined by in‐situ XAS and ΔXANES Analysis2022

    • Author(s)
      Fujita Masami、Yamamoto Akira、Tsuchiya Naoki、Yoshida Hisao
    • Journal Title

      ChemCatChem

      Volume: 14 Issue: 5

    • DOI

      10.1002/cctc.202101709

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nonoxidative coupling of ethane with gold loaded photocatalysts2022

    • Author(s)
      Surya Pratap Singh, Akira Yamamoto, Hisao Yoshida
    • Journal Title

      Catal. Sci. Technol.

      Volume: 12 Issue: 5 Pages: 1551-1561

    • DOI

      10.1039/d1cy02193a

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Pd-Bi Dual-Cocatalyst-Loaded Gallium Oxide Photocatalyst for Selective and Stable Nonoxidative Coupling of Methane2021

    • Author(s)
      Singh Surya Pratap, Yamamoto Akira, Fudo Eri, Tanaka Atsuhiro, Kominami Hiroshi, Yoshida Hisao
    • Journal Title

      ACS Catalysis

      Volume: 11 Issue: 22 Pages: 13768-13781

    • DOI

      10.1021/acscatal.1c03786

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Heat-Assisted Photocatalytic Methane Combustion over ZnO Photocatalyst2023

    • Author(s)
      Wenyi Guo, Yamamoto Akira, Teppei Ohori, Naoya Ishikawa, Yoshida Hisao
    • Organizer
      The 19th Korea-Japan Symposium on Catalysis
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Carbon dioxide reduction in water with gallium oxide-assisted silver-loaded calcium titanate2023

    • Author(s)
      Hongxuan Qiu, Akira Yamamoto, Hisao Yoshida
    • Organizer
      The 19th Korea-Japan Symposium on Catalysis
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 可視/近赤外光利用型メタン水蒸気改質反応における温度勾配効果2023

    • Author(s)
      山本 旭, Wirya Sarwana, 西野 優冴, 高見 大地, 吉田 寿雄
    • Organizer
      石油学会 第65回年会(第71回研究発表会)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 光形成型温度勾配を利用したメタン水蒸気改質反応2023

    • Author(s)
      西野優冴, Wirya Sarwana, 高見大地, 山本旭, 吉田寿雄
    • Organizer
      第42回光がかかわる触媒化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] フォトサーマルメタン水蒸気改質反応における温度勾配効果2023

    • Author(s)
      山本 旭, Wirya Sarwana, 西野 優冴, 高見 大地, 吉田 寿雄
    • Organizer
      第42回光がかかわる触媒化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Ce修飾ZnO光触媒を用いた熱アシスト型メタンの光酸化反2023

    • Author(s)
      Wenyi Guo, 山本旭, 大堀鉄平, 石川直也, 吉田寿雄
    • Organizer
      第42回光がかかわる触媒化学シンポジウム
    • Related Report
      2023 Annual Research Report
  • [Presentation] Gallium oxide assisting Ag-loaded calcium titanate photocatalyst for carbon dioxide reduction with water2023

    • Author(s)
      Hongxuan Qiu, Akira Yamamoto, Hisao Yoshida
    • Organizer
      第19回触媒化学ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] Optimization of Photothermal Dry Reforming of Methane using stable Co-Ni catalyst2023

    • Author(s)
      Hamada A. EL-Naggar, Daichi Takami, Akira Yamamoto, Hisao Yoshida
    • Organizer
      第19回触媒化学ワークショップ
    • Related Report
      2023 Annual Research Report
  • [Presentation] 担持ニッケル触媒を用いた光熱変換型メタン水蒸気改質反応における温度勾配効果2023

    • Author(s)
      西野優冴, Wirya Sarwana, 高見大地, 山本旭, 吉田寿雄
    • Organizer
      第132回 触媒討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Heat-Assisted Photocatalytic Methane Combustion over Ce Modified ZnO Photocatalysts2023

    • Author(s)
      Wenyi Guo, Akira Yamamoto, Teppei Ohori, Naoya Ishikawa, Hisao Yoshida
    • Organizer
      第132回 触媒討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] チタン酸カリウム触媒光触媒による非酸化的メタンカップリング2023

    • Author(s)
      鐘源, 山本旭, 吉田寿雄
    • Organizer
      第17回 触媒道場
    • Related Report
      2023 Annual Research Report
  • [Presentation] Ce/ZnO触媒による熱アシスト型低濃度メタン光酸化反応2023

    • Author(s)
      Wenyi Guo, 山本旭, 大堀鉄平, 石川直也, 吉田寿雄
    • Organizer
      第17回 触媒道場
    • Related Report
      2023 Annual Research Report
  • [Presentation] 担持金属触媒を用いた光熱変換型メタン水蒸気改質反応における温度勾配効果2023

    • Author(s)
      西野優冴, Wirya Sarwana, 高見大地, 山本旭, 吉田寿
    • Organizer
      第17回 触媒道場
    • Related Report
      2023 Annual Research Report
  • [Presentation] 光加熱を利用した触媒的メタン変換2023

    • Author(s)
      山本 旭
    • Organizer
      2023年度 JPIJS講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Enhanced Methane Combustion via Ce-Modified Zinc Oxide Photocatalysts with Heat Assistance2023

    • Author(s)
      Wenyi Guo, Akira Yamamoto, Teppei Ohori, Naoya Ishikawa, Hisao Yoshida
    • Organizer
      Osaka-Kansai International Symposium on Catalysis (OKCAT2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Non-oxidative coupling of methane with potassium titanate photocatalysts2023

    • Author(s)
      Yuan Zhong, Akira Yamamoto, Hisao Yoshida
    • Organizer
      Osaka-Kansai International Symposium on Catalysis (OKCAT2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimized temperature-gradient in photothermal dry reforming of methane2023

    • Author(s)
      Hamada A. EL-Naggar, Daichi Takami, Akira Yamamoto, Hisao Yoshida
    • Organizer
      Osaka-Kansai International Symposium on Catalysis (OKCAT2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cobalt-Nickel Alloy Nanocatalyst ENcapsulated by Gas Diffusive SiO2 Shell for Photothermal Dry Reforming of Methane2023

    • Author(s)
      Hamada A. EL-Naggar, Daichi Takami, Akira Yamamoto, Hisao Yoshida
    • Organizer
      Materials Research Meeting (MRM2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 担持ニッケル触媒を用いた光熱変換型メタン水蒸気改質反応における光照射位置の効果2023

    • Author(s)
      西野 優冴, Wirya Sarwana, 高見 大地, 山本 旭, 吉田 寿雄
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Operando DXASによる光熱変換型メタンドライリフォーミング反応中のRhナノ粒子の温度測定2022

    • Author(s)
      高見大地,山本旭,宍戸哲也,吉田寿雄
    • Organizer
      第41回光がかかわる触媒化学シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Ni@SiO2コアシェル触媒を用いた光熱変換型メタンドライリフォーミング2022

    • Author(s)
      椿本純也・高見大地・山本旭・吉田寿雄
    • Organizer
      第41回光がかかわる触媒化学シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Photocatalytic nonoxidative coupling of methane over the Pd-Bi loaded gallium oxide2022

    • Author(s)
      Surya Pratap Singh, Akira Yamamoto, Eri Fudo, Atsuhiro Tanaka, Hiroshi Kominami, Hisao Yoshida
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Photothermal Dry Reforming of Methane over Silica-Supported Nickel Catalysts under Visible and Near-infrared Light Irradiation2022

    • Author(s)
      Junya Tsubakimoto, Daichi Takami, Akira Yamamoto, Hisao Yoshida
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Granule of potassium hexatitanate fine crystals for photocatalytic steam reforming of methane2022

    • Author(s)
      Wirya Sarwana, Akira Yamamoto, Hisao Yoshida
    • Organizer
      The 9th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT9)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Temperature Determination of Rh Nanoparticles in Photothermal Dry Reforming by Operando Dispersive X-ray Absorption Spectroscopy2022

    • Author(s)
      Daichi Takami, Akira Yamamoto, Tetsuya Shishido, Hisao Yoshida
    • Organizer
      The 9th international symposium of Institute for Catalysis
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XAFSを用いた金属ナノ粒子触媒のin situ/operando分析2022

    • Author(s)
      山本旭
    • Organizer
      第7回SPring-8先端放射光技術による化学イノベーション研究会/第79回SPring-8先端利用技術ワークショップ
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 光熱変換型メタンドライリフォーミングにおける担持ニッケル触媒とセラミックスとの物理混合の効果2022

    • Author(s)
      高見大地,山本旭,吉田寿雄
    • Organizer
      第130回触媒討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Ni@SiO2コアシェル触媒を用いた光熱変換型メタンドライリフォーミング2022

    • Author(s)
      椿本純也、高見大地、山本旭、吉田寿雄
    • Organizer
      第130回触媒討論会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Role of Trace Amounts of Cobalt into Silica-Encapsulated Nickel Catalysts for Photothermal Dry Reforming of Methane2022

    • Author(s)
      Hamada A. EL-Naggar, Daichi Takami, Akira Yamamoto, Hisao Yoshida
    • Organizer
      Osaka-Kansai International Symposium on Catalysis (OKCAT)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Controllable Product Selectivity by Light Position in Photothermal Steam Reforming of Methane2022

    • Author(s)
      Yuko Nishino, Wirya Sarwana, Daichi Takami, Akira Yamamoto, Hisao Yoshida
    • Organizer
      Osaka-Kansai International Symposium on Catalysis (OKCAT)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 可視・近赤外光を利用したドライリフォーミング反応中のNi触媒のオペランドXAS分析2021

    • Author(s)
      杉谷美里、高見大地、山本旭、吉田寿雄
    • Organizer
      第 12 回触媒科学研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Selective non-oxidative coupling of methane over the palladium-bismuth dual cocatalyst loaded gallium oxide photocatalyst2021

    • Author(s)
      Surya Pratap Singh, Akira Yamomoto, Hisao Yoshida
    • Organizer
      第40回光がかかわる触媒化学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] 光照射下でのOperando Dispersive XAS測定によるメタンドライリフォーミング反応中のロジウムナノ粒子の温度測定2021

    • Author(s)
      高見大地,山本旭,吉田寿雄
    • Organizer
      第18回触媒化学ワークショップ
    • Related Report
      2021 Annual Research Report
  • [Presentation] A Pd-Bi dual-cocatalyst loaded gallium oxide photocatalyst for selective and stable non-oxidative coupling of methane2021

    • Author(s)
      Surya Pratap Singh, Akira Yamomoto, Hisao Yoshida
    • Organizer
      第18回触媒化学ワークショップ
    • Related Report
      2021 Annual Research Report
  • [Presentation] Wirya Sarwana, Akihiko Anzai, Daichi Takami, Akira Yamamoto, Hisao Yoshida2021

    • Author(s)
      Carbon Monoxide Formation as an Intermediate Product in Photocatalytic Steam Reforming of Methane with Lanthanum-Doped Sodium Tantalate
    • Organizer
      第18回触媒化学ワークショップ
    • Related Report
      2021 Annual Research Report
  • [Presentation] 可視・近赤外光の集光を利用したドライリフォーミング2021

    • Author(s)
      杉谷美里、高見大地、山本旭、吉田寿雄
    • Organizer
      第18回触媒化学ワークショップ
    • Related Report
      2021 Annual Research Report
  • [Presentation] 第18回触媒化学ワークショップ2021

    • Author(s)
      椿本純也、高見 大地、山本 旭、吉田 寿雄
    • Organizer
      担持ニッケル触媒を用いた光熱変換型メタンドライリフォーミングにおけるニッケル前駆体の効果
    • Related Report
      2021 Annual Research Report
  • [Presentation] DXAFS測定による光熱変換メタンドライリフォーミング反応中のロジウムナノ粒子の温度測定2021

    • Author(s)
      高見大地,山本旭,吉田寿雄
    • Organizer
      第128回 触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Stable and selective non-oxidative coupling of methane over the Pd-Bi dual cocatalyst loaded gallium oxide photocatalyst2021

    • Author(s)
      Surya Pratap Singh, Akira Yamomoto, Hisao Yoshida
    • Organizer
      第128回 触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 可視・近赤外光の集光を利用したドライリフォーミング反応2021

    • Author(s)
      杉谷美里、高見大地、山本旭、吉田寿雄
    • Organizer
      第128回 触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Photocatalytic Steam Reforming of Methane over Modified Potassium Hexatitanate Prepared by a Flux Method2021

    • Author(s)
      Wirya Sarwana, Akira Yamomoto, Hisao Yoshida
    • Organizer
      第128回 触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] In-situ XAS Approach to Make Hydrogen Adsorption/Desorption Isotherms on Supported Platinum Nanoparticle Catalyst2021

    • Author(s)
      Akira Yamamoto, Masami Fujita, Naoki Tuchiya, Hisao Yoshida
    • Organizer
      Materials Research Meeting 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] オペランドDXAFSによる光反応中の貴金属触媒の局所温度測定2021

    • Author(s)
      山本旭
    • Organizer
      第31回キャラクタリゼーション講習会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 時分割DXASによる光熱変換型ドライリフォーミング中のRhナノ粒子触媒の局所温度測定2021

    • Author(s)
      高見大地,山本旭,宍戸哲也,吉田寿雄
    • Organizer
      第129回触媒討論会
    • Related Report
      2021 Annual Research Report
  • [Remarks] 京都大学大学院人間・環境学研究科 吉田寿雄研ホームページ

    • URL

      http://yoshida.jinkan.kyoto-u.ac.jp/

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report

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Published: 2021-04-28   Modified: 2025-01-30  

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