Surface-Mediated Catalyst Design for Selective Oxidation Catalysis

2008 Fiscal Year Self-evaluation Report

• Project/Area Number: 18065003
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Institute for Molecular Science (2008-2009); The University of Tokyo (2006-2007)
• Principal Investigator: TADA Mizuki Institute for Molecular Science, 物質分子科学研究領域, 准教授 (70396810)
• Project Period (FY): 2006 – 2009
• Keywords: 固定化金属錯体 / 固体触媒 / 触媒構造解析 / 選択酸化 / 触媒反応機構

Research Abstract

持続可能な人類社会を構築し支えるための必要な物だけを高効率合成する触媒の開拓には、均質な活性表面構造の創出と完全反応制御が必要である。本研究では、均一系と不均一系の概念を表面でインテグレートし、かつコンチェルトして、固定化金属錯体の表面合成変換による新型選択酸化触媒の創出を通して、日本発の表面を利用した協奏機能触媒の実現を図る。また、時間分解XAFS法により、協奏機能触媒作用を生み出す構造ダイナミクスをその場観察することで、反応制御の原理を明らかにし、触媒開発にフィードバックする。

Research Products

• [Journal Article] Photoinduced Reversible Structural Transformation and Selective Oxidation Catalysis of Unsaturated Ruthenium Complexes Supported on SiO_2 (2008)
  • Author(s): M. Tada, Y. Akatsuka, Y. Yang, T. Sasaki, M. Kinoshita, K. Motokura, Y. Iwasawa
  • Journal Title: Angew. Chem. Int. E 47 Pages: 9252-9255
  • Peer Reviewed
• [Journal Article] Enantioselectivity Promotion by Achiral Surface Functionalization on SiO_2-Supported Cu-BOX Catalysts for Asymmetric Diels-Alder Reactions (2007)
  • Author(s): S. Tanaka, M. Tada, Y. Iwasawa
  • Journal Title: J. Catal 245 Pages: 173-183
  • Peer Reviewed
• [Journal Article] In-Situ Time-Resolved Dynamic Surface Events on the Pt/C Cathode in a Fuel Cell under Operando Conditions (2007)
  • Author(s): M. Tada, S. Murata, T. Asaoka, K. Hiroshima, K. Okumura, H. Tanida, T. Uruga, H. Nakanishi, S. Matsumoto, Y. Inada, M. Nomura, Y. Iwasawa
  • Journal Title: Angew. Chem. Int. Ed 46 Pages: 4310-4315
  • Peer Reviewed
• [Journal Article] Novel Re-Cluster/HZSM-5 Catalyst for Highly Selective Phenol Synthesis from Benzene and O_2 : Performance and Reaction Mechanism (2007)
  • Author(s): M. Tada, R. Bal, T. Sasaki, Y. Uemura, Y. Inada, S. Tanaka, M. Nomura, Y. Iwasawa
  • Journal Title: J. Phys. Chem C111 Pages: 10095-10104
  • Peer Reviewed
• [Journal Article] Understanding of Novel Surface Events on a Supported Co^<2+>-Ensemble Catalyst Promoted by Gas-Phase Molecules : Increases in the Amount and Reactivity of Adsorbed NO by CO Undetectable at the Catalyst Surface (2007)
  • Author(s): M. Tada, T. Taniike, Y. Iwasawa
  • Journal Title: J. Phys. Chem C111 Pages: 11663-11675
  • Peer Reviewed
• [Journal Article] Selective Formation of A Coordinatively Unsaturated Metal Complex at a Surface : A SiO_2-Immobilized, Three-Coordinate Ruthenium Catalyst for Alkene Epoxidation (2007)
  • Author(s): M. Tada, R. Coquet, J. Yoshida, M. Kinoshita, Y. Iwasawa
  • Journal Title: Angew. Chem. Int. Ed 46 Pages: 7220-7223
  • Peer Reviewed
• [Journal Article] Low-Temperature PROX (Preferential Oxidation) on Novel CeO_2-Supported Cu-Cluster Catalysts under Fuel-Cell Operating Conditions (2007)
  • Author(s): M. Tada, R. Bal, X. Mu, R. Coquet, S. Namba, Y. Iwasawa
  • Journal Title: Chem. Commun Pages: 4689-4691
  • Peer Reviewed
• [Journal Article] Origin and Dynamics of Oxygen Storage/Release in a Pt/Ordered CeO_2-ZrO_2 Catalyst Studied by Time-Resolved XAFS Analysis (2007)
  • Author(s): T. Yamamoto, A. Suzuki, Y. Nagai, T. Tanabe, F. Dong, Y. Inada, M. Nomura, M. Tada, Y. Iwasawa
  • Journal Title: Angew. Chem. Int. Ed 46 Pages: 9253-9256
  • Peer Reviewed
• [Presentation] Novel Molecularly-Organized Catalysts for Selective Oxidation and Reforming (2009)
  • Author(s): M. Tada
  • Organizer: 237th ACS National Meeting
  • Place of Presentation: USA
  • Year and Date: 20090322-26
• [Presentation] Active Structure and Dynamic Mechanism for Direct Phenol Synthesis from Benzene and O_2 on a Novel Re_<10>(N)_2-Cluster/HZSM-5 Catalyst (2008)
  • Author(s): M. Tada
  • Organizer: 14th International Congress on Catalysis
  • Place of Presentation: Korea
  • Year and Date: 20080713-18
• [Presentation] Novel Molecularly-Organized Materials for O_2 Activation in Catalysis (2008)
  • Author(s): M. Tada
  • Organizer: 2008 Gordon Research Conference on Catalysis
  • Place of Presentation: USA
  • Year and Date: 20080622-27
• [Presentation] Reaction Mechanism of Direct Phenol Synthesis from Benzene and O_2 on Re_<10>N_2- Cluster/HZSM-5 Catalysts (2008)
  • Author(s): M. Tada
  • Organizer: 235th ACS National Meeting
  • Place of Presentation: USA
  • Year and Date: 20080406-10
• [Book] Modern Surface Organometallic Chemistry Vol. 2
  • Author(s): M. Tada, Y. Iwasawa (Eds. J. M. Basset, R. Psaro, and R. Ugo)
  • Publisher: Wiley-VCH (in press)
• [Book] Recent Development in Heterogeneous Oxidation Catalysis
  • Author(s): M. Tada, Y. Iwasawa (Ed. N. Mizuno)
  • Publisher: Wiley-VCH (in press)
• [Patent(Industrial Property Rights)] フェノール製造用触媒の製造方法および該触媒を用いたフェノールの製造方法 (2009)
  • Inventor(s): 唯美津木, 岩澤康裕, 王林勝, 及川隆
  • Industrial Property Rights Holder: 唯美津木, 岩澤康裕, 王林勝, 及川隆
  • Industrial Property Number: 特願, 2009-55354
  • Filing Date: 2009-03-15
• [Patent(Industrial Property Rights)] ベンゼンの直接酸化によるフェノールの製造方法 (2008)
  • Inventor(s): 岩澤康裕, 唯美津木, 王林勝, 及川隆
  • Industrial Property Rights Holder: 岩澤康裕, 唯美津木, 王林勝, 及川隆
  • Industrial Property Number: 特願, 2008-98460
  • Filing Date: 2008-04-04