Development on a novel catalysis based on the structural fluctuation of metal cluster catalysts

• Project/Area Number: 21850001
• Research Category: Grant-in-Aid for Research Activity Start-up
• Allocation Type: Single-year Grants
• Research Field: Physical chemistry
• Research Institution: Hokkaido University
• Principal Investigator: TSUNOYAMA Hironori Hokkaido University, 触媒化学研究センター, 助教 (40390661)
• Project Period (FY): 2009 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥3,016,000 (Direct Cost: ¥2,320,000、Indirect Cost: ¥696,000); Fiscal Year 2010: ¥1,456,000 (Direct Cost: ¥1,120,000、Indirect Cost: ¥336,000); Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
• Keywords: クラスター化学 / 触媒化学 / 有機分子保護金クラスター / 空気酸化反応 / 魔法数 / 電子構造 / アルコール酸化 / 有機保護金クラスター / ポリビニルピロリドン / 電子殻モデル

Research Abstract

The effect of size in the aerobic oxidation catalysis of Au clusters stabilized by PVP has been investigated in the atomic resolution. It is concluded that (1) only the Au clusters smaller than 70-mer are active in the catalysis and (2) the activity is originated from the excess negative charge on the Au clusters which is donated by PVP. It was found that the microwave irradiation drastically accelerates the aerobic oxidation catalysis of Au11 supported on mesoporus silica.

Research Products

• [Journal Article] (2011)
  • Author(s): Y.Lei-Kalisman, P.D.Jadzinsk, 角山寛規, 佃達哉, D-A.Bushnell, R.Komberg
  • Journal Title: J.Am.Chem.Soc. Vol.133 Pages: 2976-2982
  • Peer Reviewed
• [Journal Article] Aerobic Oxidations Catalyzed by Colloidal Nanogold (2011)
  • Author(s): 佃達哉,角山寛規,櫻井英博
  • Journal Title: Chem.Asian J. Vol.6 Pages: 736-748
  • Peer Reviewed
• [Journal Article] Aerobic Oxidation of Cyclohexane Catalyzed by Size-Controlled Au Clusters on Hydroxyapatite : Size Effect in the Sub-2 nm Regime (2011)
  • Author(s): Y.Liu, H.Tsunoyama, T.Akita, S.Xie, T.Tsukuda
  • Journal Title: ACS Catal. Volume: 1 Pages: 2-6
  • Peer Reviewed
• [Journal Article] Aerobic Oxidations Catalyzed by Colloidal Nanogold (2011)
  • Author(s): T.Tsukuda, H.Tsunoyama, H.Sakurai
  • Journal Title: Chem. Asian J. Volume: 6 Pages: 736-748
  • Peer Reviewed
• [Journal Article] Synthesis and Characterization of Au102 (p-MBA) 44 Nanoparticles (2011)
  • Author(s): Y.Lei-Kalisman, P.D.Jadzinsky, H.Tsunoyama, T.Tsukuda, D.A.Bushnell, R.Kornberg
  • Journal Title: J.Am. Chem. Soc. Volume: 133 Pages: 2976-2982
  • Peer Reviewed
• [Journal Article] MALDI Mass Analysis of 11 kDa Gold Clusters Protected by Octadecanethiolate Ligands (2010)
  • Author(s): 角山理沙子, 角山寛規, P.Pamopard, J.Limtrakul, 佃達哉
  • Journal Title: J.Phys.Chem.C Vol.114 Pages: 16004-16009
  • Peer Reviewed
• [Journal Article] Chirality and Electronic Structure of the Thiolate-Protected Au38 Nanocluster (2010)
  • Author(s): O.Lopez-Acevedo, 角山寛規, 佃達哉, H.Hakkinen, C.M.Aikens
  • Journal Title: J.Am.Chem.Soc. Vol.132 Pages: 8210-8218
  • Peer Reviewed
• [Journal Article] Size Effect of Silica-Supported Gold Clusters in the Microwave-Assisted Oxidation of Benzyl Alcohol with H_2O_2 (2010)
  • Author(s): 劉永梅,角山寛規,秋田友樹,佃達哉
  • Journal Title: Chem.Lett. Vol.39 Pages: 159-161
  • NAID: 10027177531
  • Peer Reviewed
• [Journal Article] Efficient and Selective Epoxidation of Styrene with TBHP Catalyzed by Au25 Clusterson (2010)
  • Author(s): 劉永梅,角山寛規,秋田友樹,佃達哉
  • Journal Title: Hydroxyapatite, Chem.Commun. Vol.46 Pages: 550-552
  • Peer Reviewed
• [Journal Article] Size Effect of Silica-Supported Gold Clusters in the Microwave-Assisted Oxidation of Benzyl Alcohol with H2O2 (2010)
  • Author(s): Y.Liu, H.Tsunoyama, T.Akita, T.Tsukuda
  • Journal Title: Chem. Lett. Volume: 39 Pages: 159-161
  • NAID: 130004425758
  • Peer Reviewed
• [Journal Article] Chirality and Electronic Structure of the Thiolate-Protected Au38 Nanocluster (2010)
  • Author(s): O.Lopez-Acevedo, H.Tsunoyama, T.Tsukuda, H.Hakkinen, C.M.Aikens
  • Journal Title: J.Am. Chem. Soc. Volume: 132 Pages: 8210-8218
  • Peer Reviewed
• [Journal Article] MALDI Mass Analysis of 11 kDa Gold Clusters Protected by Octadecanethiolate Ligands (2010)
  • Author(s): R.Tsunoyama, H.Tsunoyama, P.Pannopard, J.Limtrakul, T.Tsukuda
  • Journal Title: J.Phys. Chem. C Volume: 114 Pages: 16004-16009
  • Peer Reviewed
• [Journal Article] Efficient and Selective Epoxidation of Styrene with TBHP Catalyzed by Au25 Clusters on Hydroxyapatite (2010)
  • Author(s): 劉永梅, 角山寛規, 秋田友樹, 佃達哉
  • Journal Title: Chemical Communications 46 Pages: 550-552
  • NAID: 120002725526
  • Peer Reviewed
• [Journal Article] Magic Numbers of Gold Clusters Stabilized by PVP (2009)
  • Author(s): 角山寛規,佃達哉
  • Journal Title: J.Am.Chem.Soc. Vol.131 Pages: 18216-18217
  • Peer Reviewed
• [Journal Article] Effect of Electronic Structures of Au Clusters Stabilized by Poly(N-vinyl-2-pyrrolidone) on Aerobic Oxidation Catalysis (2009)
  • Author(s): 角山寛規,一國伸之,櫻井英博,佃達哉
  • Journal Title: J.Am.Chem.Soc. Vol.131 Pages: 7086-7093
  • Peer Reviewed
• [Journal Article] Preparation of～1 nm Gold Clusters Confined within Mesoporous Silica and Microwave-Assisted Catalytic Application for Alcohol Oxidation (2009)
  • Author(s): 劉永梅,角山寛規,秋田友樹,佃達哉
  • Journal Title: J.Phys.Chem.C Vol.113 Pages: 13457-13461
  • Peer Reviewed
• [Journal Article] Aerobic Oxygenation of Benzylic Ketones Promoted by Gold Nanocluster Catalyst (2009)
  • Author(s): 櫻井英博,神谷郁代,北原宏明,角山寛規,佃達哉
  • Journal Title: Synlett Pages: 245-248
  • Peer Reviewed
• [Journal Article] Aerobic Oxygenation of Benzylic Ketones Promoted by Gold Nanocluster Catalyst (2009)
  • Author(s): 櫻井英博, 神谷郁代, 北原宏明, 角山寛規, 佃達哉
  • Journal Title: Synlett Pages: 245-248
  • Peer Reviewed
• [Journal Article] Preparation of ～1nm Gold Clusters Confined within Mesoporous Silica and Microwave-Assisted Catalytic Application for Alcohol Oxidation (2009)
  • Author(s): 劉永梅, 角山寛規, 秋田友樹, 佃達哉
  • Journal Title: Journal of Physical Chemistry C 113 Pages: 13457-13461
  • Peer Reviewed
• [Journal Article] Effect of Electronic Structures of Au Clusters Stabilized by Poly(N-vinyl-2-pyrrolidone) on Aerobic Oxidation Catalysis (2009)
  • Author(s): 角山寛規, 一國伸之, 櫻井英博, 佃達哉
  • Journal Title: Journal of the American Chemical Society 131 Pages: 7086-7093
  • Peer Reviewed
• [Journal Article] Magic Numbers of Gold Clusters Stabilized by PVP (2009)
  • Author(s): 角山寛規, 佃達哉
  • Journal Title: Journal of the American Chemical Society 131 Pages: 18216-18217
  • Peer Reviewed
• [Journal Article]
  • Author(s): 劉永梅,角山寛規,秋田友樹,謝頒海,佃達哉
  • Journal Title: ACS Catal. Vol.1 Pages: 2-6
  • Peer Reviewed
• [Presentation] Critical Size for Aerobic Oxidation Catalysis by PVP-Stabilized Au Clusters (2011)
  • Author(s): 角山寛規
  • Organizer: Intemational Conference on MEXT Project of Integrated Research on Chemical Synthesis
  • Place of Presentation: 北海道大学
  • Year and Date: 2011-01-24
• [Presentation] Critical Size for Aerobic Oxidation Catalysis by PVP-Stabilized Au Clusters (2011)
  • Author(s): 角山寛規、佃達哉
  • Organizer: International Conference on MEXT Project of Integrated Research on Chemical Synthesis
  • Place of Presentation: 北海道大学(札幌市)
  • Year and Date: 2011-01-24
• [Presentation] On the Origin of Size Specific Catalysis of Poly (Vinylpyrrolidone) Stabilized Au Clusters for Aerobic Oxidation Reactions (2010)
  • Author(s): 角山寛規
  • Organizer: Nano Thailand 2010
  • Place of Presentation: バンコク,タイ
  • Year and Date: 2010-11-19
• [Presentation] On the Origin of Size Specific Catalysis of Poly (Vinylpyrrolidone) Stabilized Au Clusters for Aerobic Oxidation Reactions (2010)
  • Author(s): 角山寛規、一國伸之、櫻井英博、佃達哉
  • Organizer: NanoThailand 2010
  • Place of Presentation: バンコク(タイ) 招待講演
  • Year and Date: 2010-11-19
• [Presentation] Size Effect on Aerobic Oxidation Catalysis of Pvp-Stabilized Au Clusters Studied by Mass Spectrometry (2010)
  • Author(s): 角山寛規
  • Organizer: ISSPIC-15
  • Place of Presentation: オアバカ,メキシコ
  • Year and Date: 2010-09-22
• [Presentation] Size Effect on Aerobic Oxidation Catalysis of Pvp-Stabilized Au Clusters Studied by Mass Spectrometry (2010)
  • Author(s): 角山寛規、佃達哉
  • Organizer: ISSPIC-15
  • Place of Presentation: オアバカ(メキシコ)
  • Year and Date: 2010-09-22
• [Presentation] PVP保護Auクラスターの酸化触媒活性におけるしきいサイズの発見 (2010)
  • Author(s): 角山寛規
  • Organizer: 分子科学討論会2010
  • Place of Presentation: 大阪大学
  • Year and Date: 2010-09-16
• [Presentation] PVP保護Auクラスターの酸化触媒活性におけるしきいサイズの発見 (2010)
  • Author(s): 角山寛規、佃達哉
  • Organizer: 分子科学討論会2010
  • Place of Presentation: 大阪大学(吹田市)
  • Year and Date: 2010-09-16
• [Presentation] On The Origin of Size Specific Catalysis of Poly (Vinylpyrrolidone) Stabilized Au Clusters for Aerobic Oxidation Reactions (2010)
  • Author(s): 角山寛規
  • Organizer: TocAr6/APcAr5
  • Place of Presentation: 北海道札幌市
  • Year and Date: 2010-07-22
• [Presentation] On The Origin of Size Specific Catalysis of Poly (Vinylpyrrolidone) Stabilized Au Clusters for Aerobic Oxidation Reactions (2010)
  • Author(s): 角山寛規、一國伸之、櫻井英博、佃達哉
  • Organizer: TOCAT6/APCAT5
  • Place of Presentation: 札幌市コンベンションセンター
  • Year and Date: 2010-07-22
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見とその酸化触媒作用 (2010)
  • Author(s): 角山寛規、佃達哉
  • Organizer: 統合物質創製化学推進事業-第一回若手研究会
  • Place of Presentation: 福岡県福岡市休暇村志賀島
  • Year and Date: 2010-06-11
• [Presentation] ポリビニルピロリドン保護金クラスターにおける魔法数の発見と触媒作用 (2010)
  • Author(s): 角山寛規
  • Organizer: 日本化学会第90春季年会
  • Place of Presentation: 近畿大学
  • Year and Date: 2010-03-28
• [Presentation] ポリビニルピロリドン保護金クラスターにおける魔法数の発見と触媒作用 (2010)
  • Author(s): 角山寛規, 佃達哉
  • Organizer: 日本化学会第90春季年会
  • Place of Presentation: 近畿大学(東大阪市)
  • Year and Date: 2010-03-28
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見とその酸化触媒作用 (2010)
  • Author(s): 角山寛規
  • Organizer: 第105回触媒討論会
  • Place of Presentation: 京都府京都市
  • Year and Date: 2010-03-25
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見とその酸化触媒作用 (2010)
  • Author(s): 角山寛規, 佃達哉
  • Organizer: 第105回触媒討論会
  • Place of Presentation: 京都テルサ(京都市)
  • Year and Date: 2010-03-25
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見 (2010)
  • Author(s): 角山寛規, 佃達哉
  • Organizer: ナノ学会 ナノ構造・物性部会 第2回研究会
  • Place of Presentation: 神戸大学(神戸市)
  • Year and Date: 2010-01-23
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見 (2010)
  • Author(s): 角山寛規
  • Organizer: ナノ学会ナノ構造・物性部会第2回研究会
  • Place of Presentation: 神戸大学
  • Year and Date: 2010-01-22
• [Presentation] Exploring Magic Numbersin Au Clusters Stabilized by PVP (2009)
  • Author(s): 角山寛規
  • Organizer: CRC20周年記念国際シンポジウム
  • Place of Presentation: 北海道大学
  • Year and Date: 2009-12-07
• [Presentation] Exploring Magic Numbers in Au Clusters Stabilized by PVP (2009)
  • Author(s): 角山寛規, 佃達哉
  • Organizer: 触媒化学研究センター20周年記念国際シンポジウム
  • Place of Presentation: 北海道大学(札幌市)
  • Year and Date: 2009-12-07
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見 (2009)
  • Author(s): 角山寛規
  • Organizer: 分子科学討論会 2009
  • Place of Presentation: 名古屋大学
  • Year and Date: 2009-09-24
• [Presentation] ポリマー保護金クラスターにおける魔法数の発見 (2009)
  • Author(s): 角山寛規, 佃達哉
  • Organizer: 分子科学討論会2009
  • Place of Presentation: 名古屋大学(名古屋市)
  • Year and Date: 2009-09-24
• [Book] 現代化学増刊44 16章(金属ナノクラスターの化学) (2011)
  • Author(s): 角山寛規,佃達哉
  • Publisher: 東京化学同人
• [Book] 現代化学増刊44 16章「金属ナノクラスターの化学」 (2011)
  • Author(s): 角山寛規、佃達哉
  • Total Pages: 14
  • Publisher: 東京化学同人