Dynamical Analysis of Reaction Sites of Nano-paticulate Gold Catalyst

• Project/Area Number: 19760022
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Thin film/Surface and interfacial physical properties
• Research Institution: Nagoya University
• Principal Investigator: KAWASAKI Tadahiro Nagoya University, 大学院・工学研究科, 助教 (10372533)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,540,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2007: ¥2,500,000 (Direct Cost: ¥2,500,000)
• Keywords: 電子顕微鏡 / 触媒反応 / 動的観察 / 原子構造解析 / ナノ金触媒 / 透過型電子顕微鏡 / その場観察 / 原子レベル / 表面・界面 / 構造変化 / カーボン隔膜 / 反応ガス / 貴金属触媒 / ナノ粒子 / 環境セル / 原子構造 / 高分解能

Research Abstract

本研究は、ナノサイズの金超微粒子に見られる非常に高い触媒活性の発現機構を解明することを目指し、同触媒が反応している状況を"その場"で電子顕微鏡観察することにより、反応中の挙動を明らかにしようとするものである。そのために、通常、真空中に置かれる電子顕微鏡試料を反応ガス雰囲気にするための装置を開発し、動的観察を行った。

Research Products

• [Journal Article] First Observation of Dynamic Shape Changes of a Gold Nano-particle Catalyst under Reaction Gas Environment by Transmission Electron Microscopy (2008)
  • Author(s): Kouta Ueda, Tadahiro Kawasaki, Hitoshi Hasegawa, Takayoshi Tanji and Mikio Ichihashi
  • Journal Title: Surface and Interface Analysis 40 Pages: 1725-1727
  • Peer Reviewed
• [Journal Article] Aberration Analysis of Cs-corrector System with Twin Hexapoles and Transfer Lens Doublet in Scanning Transmission Electron Microscope by Simple Ray Tracing Based on Geometrical Optics (2008)
  • Author(s): Tadahiro Kawasaki, Mikio Ichihashi, Takaomi Matsutani, Yoshihide Kimura and Takashi Ikuta
  • Journal Title: Surface and Interface Analysis 40 Pages: 1732-1735
  • Peer Reviewed
• [Journal Article] Evaluation of annular pupil for scanning transmission electron microscope formed by focused ion beam technique (2008)
  • Author(s): Takaomi Matsutani, Masaki Taya, Takashi Ikuta, Tetsuya Fujimura, Hrihiko Inui, Takeo Tanaka, Ippei Shimizu, Yoshihide Kimura, Yoshizo Takai, Tadahiro Kawasaki, Mikio Ichihashi
  • Journal Title: Vacuum 83 Pages: 201-204
  • Peer Reviewed
• [Journal Article] First Observation of Dynamic Shape Changes of a Gold Nano-particle Catalyst under Reaction Gas Environment by Transmission Electron Microscopy (2008)
  • Author(s): K. Ueda, T. Kawasaki, H. Hasegawa, T. Tanji and M. Ichihashi
  • Journal Title: Surface and Interface Analysis 40 Pages: 1725-1727
  • Peer Reviewed
• [Journal Article] Aberration Analysis of Cs-corrector System with Twin Hexapoles and Transfer Lens Doublet in Scanning Transmission Electron Microscope by Simple Ray Tracing Based on Geometrical Optics (2008)
  • Author(s): T. Kawasaki, M. Ichihashi, T. Matsutani, Y. Kimura and T. Ikuta
  • Journal Title: Surface and Interface Analysis 40 Pages: 1732-1735
  • Peer Reviewed
• [Journal Article] 集束イオンビームを用いた電子光学系輪帯瞳用アパーチャの作製 (2007)
  • Author(s): 藤原誠、田中武雄、志水一平、松谷貴臣、日坂真樹、安江常夫、生田孝、田屋昌樹、木村吉秀、高井義造、川〓忠寛、市橋幹雄
  • Journal Title: 真空 (J. Vac. Sco. Jpn) 50 Pages: 639-643
  • Peer Reviewed
• [Journal Article] Development of Annular Pupil for Scanning Transmission Electron Microscope by Focused Ion Beam Technique (2007)
  • Author(s): T. Matsutani, M. Taya, T. Ikuta, T. Fujimura, H. Inui, T. Tanaka, Y. Kimura, Y. Takai, T. Kawasaki, and M. Ichihashi
  • Journal Title: Advances in Applied Plasma Science 6 Pages: 209-212
  • Peer Reviewed
• [Journal Article] 集束イオンビームを用いた電子光学系輪帯瞳用アパーチャの作製 (2007)
  • Author(s): 藤原誠、田中武雄、志水一平、松谷貴臣、日坂真樹、安江常夫、生田孝、田屋昌樹、木村吉秀、高井義造、川暗忠寛、市橋幹雄
  • Journal Title: 真空(J. Vac. Sco. Jpn) 50 Pages: 639-643
  • Peer Reviewed
• [Journal Article] Interpretation of Cs-corrector System with Twin Hexapoles and Transfer Doublet based on Geometrical Optics Theory (2007)
  • Author(s): T. Kawasaki, M. Ichihashi, T. Matsutani, Y. Kimura, and T. Ikuta
  • Journal Title: Proc. of International Symposium on Eco Topia Science 2007 1 Pages: 1245-1247
  • Peer Reviewed
• [Journal Article] Dynamic Observation of Gold Nano-particle Catalysts under Reaction Gas Environment by Transmission Electron Mircroscopy (2007)
  • Author(s): T. Kawasaki, K. Udea, H. Hasegawa and T. Tanji
  • Journal Title: Proc. of International Symposium on Eco Topia Science 2007 1 Pages: 1226-1228
  • Peer Reviewed
• [Presentation] 高耐圧性を有する極薄アモルファス・カーボン膜の作製 (2009)
  • Author(s): 川崎忠寛、丹司敬義、筒井秀徳、松谷貴臣
  • Organizer: 第56回応用物理学関係連合講演会
  • Place of Presentation: 筑波
  • Year and Date: 2009-03-31
• [Presentation] Dynamic Observation of Nano-particulate Gold Catalysts under Reaction and Non-reaction Conditions by Environmental-cell TEM (2008)
  • Author(s): Tadahiro Kawasaki, Hitoshi Hasegawa and Takayoshi Tanji
  • Organizer: 9th Asia-Pacific Microscopy Conference
  • Place of Presentation: Korea
  • Year and Date: 2008-11-06
• [Presentation] In-situ Observation of Nano-particulate Gold Catalysts during Reaction by Closed-type Environmental-cell Transmission Electron Microscope (2008)
  • Author(s): Tadahiro Kawasaki, Hitoshi Hasegawa, Kouta Ueda and Takayoshi Tanji
  • Organizer: 14th Europian Microscopy Congress 2008
  • Place of Presentation: Germany
  • Year and Date: 2008-09-01
• [Presentation] In-situ observation of nano-particulate gold catalysts during reaction by closed-type environmental-cell transmission electron microscope (2008)
  • Author(s): T. Kawasaki, H. Hasegawa, K. Ueda, and T. Tanji
  • Organizer: 14 th Europian Microscopy Congress
  • Place of Presentation: Aachen, Germany
  • Year and Date: 2008-09-01
• [Presentation] In-situ Observation of Nano-particulate Gold Catalysts under Reaction and Non-reaction Gas Conditions (2008)
  • Author(s): Tadahiro Kawasaki, Hitoshi Hasegawa, Kouta Ueda and Takayoshi Tanji
  • Organizer: Microscopy and Microanalysis 2008
  • Place of Presentation: USA
  • Year and Date: 2008-08-03
• [Presentation] In-situ Observation of Nano-particulate Gold Catalysts under Reaction Gas and Non-reaction Gas Conditions (2008)
  • Author(s): T. Kawasaki, H. Hasegawa, K. Ueda, and T. Tanji
  • Organizer: Microscopy and Microanalysis 2008
  • Place of Presentation: Albuquerque, USA
  • Year and Date: 2008-08-03
• [Presentation] 金ナノ触媒の反応ガス・非反応ガス雰囲気その場観察 (2008)
  • Author(s): 川崎忠寛, 長谷川準, 上田浩大, 丹司敬義
  • Organizer: 日本顕微鏡学会第64回学術講演会
  • Place of Presentation: 京都
  • Year and Date: 2008-05-21
• [Presentation] 隔膜型環境セル電子顕微鏡における隔膜コーティング法の開発 (2008)
  • Author(s): 川崎忠寛, 長谷川準, 上田浩大, 丹司敬義
  • Organizer: 日本鏡微鏡学会第64回学術講演会
  • Place of Presentation: 京都
  • Year and Date: 2008-05-21
• [Presentation] 収差補正TEM位相像による金/酸化チタン界面構造の解析 (2008)
  • Author(s): 川崎忠寛、高井義造
  • Organizer: 日本顕微鏡学会第64回学術講演会
  • Place of Presentation: 京都
  • Year and Date: 2008-05-21
• [Presentation] 触媒反応その場観察のための環境セル電子顕微鏡システムの開発(VII) (2008)
  • Author(s): 上田浩大、長谷川準、川崎忠寛、松谷貴臣、丹司敬義
  • Organizer: 第55回 応用物理学関連連合講演会
  • Place of Presentation: 日大理工学部
  • Year and Date: 2008-03-30
• [Presentation] 金ナノ触媒の反応中構造変化のその場観察 (2008)
  • Author(s): 長谷川準、上田浩大、川崎忠寛、丹司敬義
  • Organizer: 第55回 応用物理学関連連合講演会
  • Place of Presentation: 日大理工学部
  • Year and Date: 2008-03-30
• [Presentation] 金ナノ触媒の反応中構造変化のTEMその場観察 (2008)
  • Author(s): 川崎忠寛、長谷川準、上田浩大、丹司敬義
  • Organizer: 第63回 日本物理学会年次大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-25
• [Presentation] Dynamic Observation of Gold Nano-particle Catalysts under Reaction Gas Environment by Transmission Electron Microscopy (2007)
  • Author(s): Tadahiro Kawasaki, Kouta Ueda, Hitoshi Hasegawa and Takayoshi Tanji
  • Organizer: International Symposium on EcoTopia Science 2007
  • Place of Presentation: JAPAN
  • Year and Date: 2007-11-24
• [Presentation] First Observation of Dyanamic Shape Change of Gold Nano-particle Catalyst under Reaction Gas Environment by Transmission Electron Microscopy (2007)
  • Author(s): K. Ueda, T. Kawasaki, H. Hasegawa, T. Tanji, and M. Ichihashi
  • Organizer: 6th International Symposium on Atomic Level Characterizations for New Materials and Devices'07
  • Place of Presentation: Kanazawa, Japan
  • Year and Date: 2007-10-30
• [Presentation] Interpretation of Cs-corrector System with Twin Hexapoles and Transfer Doublet based on Geometrical Optics Thepry (2007)
  • Author(s): T. Kawasaki, M. Ichihashi, T. Nakamura, T. Kawasaki, T. Matsutani, Y. Kimura, and T. Ikuta
  • Organizer: 6th International Symposium on Atomic Level Characterizations for New Materials and Devices'07
  • Place of Presentation: Kanazawa, Japan
  • Year and Date: 2007-10-30
• [Presentation] Development of Annular Pupil for Electron Optics by Focused Ion Beam Techniqe (2007)
  • Author(s): T. Matsutani, M. Taya, T. Ikuta, M. Fujiwara, T. Tanaka, Y. Kimura, Y. Takai, T. Kawasaki and M. Ichihashi
  • Organizer: 6th International Symposium on Atomic Level Characterizations for New Materials and Devices'07
  • Place of Presentation: Kanazawa, Japan
  • Year and Date: 2007-10-30
• [Presentation] First Observation of Dyanamic Shape Change of Gold Nano-particle Catalyst under Reaction Gas Environment by Transmission Electron Microscopy (2007)
  • Author(s): Kouta Ueda, Tadahiro Kawasaki, Hitoshi Hasegawa, Takayoshi Tanji, and Mikio Ichihashi
  • Place of Presentation: JAPAN
  • Year and Date: 2007-10-28
• [Presentation] In-situ Observation of Gold Nano-particle Catalysts under Reaction Gas Environment by High-Resolution Closed-type Environmental-Cell Transmission Electron Microscope (2007)
  • Author(s): Tadahiro Kawasaki, Kouta Ueda, Hitoshi Hasegawa and Takayoshi Tanji
  • Place of Presentation: PERU
  • Year and Date: 2007-09-25
• [Presentation] Development of Annular Pupil for Scanning Transmission Electron Microscope by Focused Ion Beam Technique (2007)
  • Author(s): T. Matsutani, M. Taya, T. Ikuta, M. Fujiwara, T. Tanaka, Y. Kimura, Y. Takai, T. Kawasaki and M. Ichihashi
  • Organizer: 6th International Symposium on Applied Plasma Science
  • Place of Presentation: Nikko, Japan
  • Year and Date: 2007-09-25
• [Presentation] In-situ Observation of Gold Nano-particle Catalysts under Reaction Gas Environment by High-Resolution Closed-type Environmentby High-Resolution Closed-type Environmental-Cell Transmission Electron Microscope (2007)
  • Author(s): T. Kawasaki, K. Ueda, H. Hasegawa and T. Tanji
  • Organizer: 9th Inter-American Congress of Electron Microscopy 2007
  • Place of Presentation: Cusco, Peru
  • Year and Date: 2007-09-24
• [Presentation] 触媒反応その場観察のための環境セル電子顕微鏡システムの開発(V) (2007)
  • Author(s): 上田浩大、川崎忠寛、長谷川準、丹司敬義、石川晃
  • Organizer: 第67回 応用物理学会学術講演会
  • Place of Presentation: 北海道工大
  • Year and Date: 2007-09-04
• [Presentation] 触媒反応その場観察のための環境セル電子顕微鏡システムの開発(VI) (2007)
  • Author(s): 長谷川準、川崎忠寛、上田浩大、丹司敬義、石川晃
  • Organizer: 第67回 応用物理学会学術講演会
  • Place of Presentation: 北海道工大
  • Year and Date: 2007-09-04
• [Presentation] In-situ Observation of Gold Nano-particle Catalysts by High-Resolution Closed-type Environmental-Cell Transmission Electron Microscope (2007)
  • Author(s): Tadahiro Kawasaki, Kouta Ueda, Hitoshi Hasegawa, Takayoshi Tanji, and Mikio Ichihashi
  • Place of Presentation: USA
  • Year and Date: 2007-08-06
• [Presentation] In-situ Observation of Gold Nano-particle Catalysts by High-Resolution Closed-type Environmental-Cell Transmission Electron Microscope (2007)
  • Author(s): T. Kawasaki, K. Ueda, H. Hasegawa, T. Tanji and M. Mikio
  • Organizer: Microscopy and Microandlysis 2007
  • Place of Presentation: Fort Lauderdale, USA
  • Year and Date: 2007-08-06
• [Presentation] First Observation of Dyanamic Shape Change of Gold Nano-particle Catalysts under Reaction Gas Environment by TEM (2007)
  • Author(s): T. Kawasaki, K. Ueda, H. Hasegawa and T. Tanji
  • Organizer: 1 st NIMS Conference 2007 on Reacent Breakthroughs in Materials Science and Technology
  • Place of Presentation: Tsukuba, Japan
  • Year and Date: 2007-07-12
• [Presentation] 金ナノ触媒の反応ガス雰囲気での動的観察 (2007)
  • Author(s): 川崎忠寛、上田浩大、田中秀幸、市橋幹雄
  • Organizer: 日本顕微鏡学会第63回学術講演会
  • Place of Presentation: 新潟
  • Year and Date: 2007-05-22
• [Presentation] 環境セル電子顕微鏡システムにおける隔膜の作製方法の改良 (2007)
  • Author(s): 上田浩大、川崎忠寛、田中秀幸、市橋幹雄
  • Organizer: 日本顕微鏡学会第63回学術講演会
  • Place of Presentation: 新潟
  • Year and Date: 2007-05-21
• [Patent(Industrial Property Rights)] 薄膜形成方法、電子顕微鏡用試料 ホルダおよびその形成方法 (2008)
  • Inventor(s): 川〓忠寛、上田浩大、丹司敬義
  • Industrial Property Rights Holder: JST
  • Industrial Property Number: 2008-060306
  • Filing Date: 2008-03-10
• [Patent(Industrial Property Rights)] 電子顕微鏡用試料ホルダ (2008)
  • Inventor(s): 川〓忠寛
  • Industrial Property Rights Holder: JST
  • Industrial Property Number: 2008-226466
  • Filing Date: 2008-09-03
• [Patent(Industrial Property Rights)] 薄膜形成方法、電子顕微鏡用試料ホルダおよびその形成方法 (2008)
  • Inventor(s): 川崎忠寛、上田浩大、丹司敬義
  • Industrial Property Rights Holder: JST
  • Industrial Property Number: 2008-060306
  • Filing Date: 2008-03-10
• [Patent(Industrial Property Rights)] 電子顕微鏡用試料ホルダ (2008)
  • Inventor(s): 川崎忠寛
  • Industrial Property Rights Holder: JST
  • Industrial Property Number: 2008-226466
  • Filing Date: 2008-09-03
• [Patent(Industrial Property Rights)] 薄膜形成方法、電子顕微鏡用試料ホルダおよびその形成方法 (2008)
  • Inventor(s): 川崎忠寛上田浩大丹司敬義
  • Industrial Property Rights Holder: (独)科学技術振興機構
  • Industrial Property Number: 2008-060306
  • Filing Date: 2008-03-10