Effect of the photogenerated surface micro polarizing field for photoinduced hydrophilicity

• Project/Area Number: 23750238
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Inorganic industrial materials
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: KATSUMATA Ken-ichi 東京工業大学, 応用セラミックス研究所, 助教 (70550242)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
• Keywords: 光触媒 / 光誘起親水性 / 表面分極

Research Abstract

Effect of the photogenerated surface micro polarizing field for photoinduced hydrophilicity

Research Products

• [Journal Article] Crystal-face Dependence of Photoinduced Hydrophilic Conversion on SrTiO3 Surfaces (2013)
  • Author(s): Ken-ichi Katsumata
  • Journal Title: Chemistry Letters Volume: 42 Issue: 6 Pages: 618-620
  • DOI: 10.1246/cl.130115
  • NAID: 10031176027
  • Peer Reviewed
• [Journal Article] Synthesis of Amphiphilic Brookite Nanoparticles with High Photocatalytic Performance for Wide Range of Application (2012)
  • Author(s): Ken-ichi Katsumata, Yukiaki Ohno, Koji Tomita, Takaaki Taniguchi, Nobuhiro Matsushita, and Kiyoshi Okada
  • Journal Title: ACS Applied Materials & Interfaces Volume: 4 Issue: 9 Pages: 4846-4852
  • DOI: 10.1021/am301183t
  • Peer Reviewed
• [Presentation] Photocatalytic Performance of Brookite Nanocrystals Synthesized by Oleate-Modified Hydrothermal Growth Method (2013)
  • Author(s): Ken-ichi Katsumata, Yukiaki Ohno, Koji Tomita, Takaaki Taniguchi, Toshihiro Kogure, Nobuhiro Matsushita, and Kiyoshi Okada
  • Organizer: The 51th Symposium on Basic Science of Ceramics
  • Place of Presentation: Sendai International Center,Miyagi, Japan
  • Year and Date: 2013-01-10
• [Presentation] 光誘起親水化現象における表面電位の響 (2013)
  • Author(s): 岡安祐樹, 勝又健一, 松下伸広, 岡田清
  • Organizer: 第51回セラミックス基礎科学討論会
  • Place of Presentation: 仙台国際センター,宮城県
  • Year and Date: 2013-01-10
• [Presentation] Photocatalytic Performance of Brookite Nanocrystals Synthesized by Oleate-Modified Hydrothermal Growth Method (2013)
  • Author(s): Ken-ichi Katsumata
  • Organizer: The 51st Symposium on Basic Science of Ceramics
  • Place of Presentation: Sendai International Center（Miyagi）
• [Presentation] 光誘起親水化現象における表面電位の影響 (2013)
  • Author(s): 岡安祐樹
  • Organizer: 第51回セラミックス基礎科学討論会
  • Place of Presentation: 仙台国際センター（宮城県）
• [Presentation] Synthesis of Amphiphilic Brookite Nanocrystals with High Photocatalytic Performance (2012)
  • Author(s): Ken-ichi Katsumata, Yukiaki Ohno, Koji Tomita, Takaaki Taniguchi, Toshihiro Kogure, Nobuhiro Matsushita, and Kiyoshi Okada
  • Organizer: The 2012Collaborative Conference on Crystal Growth
  • Place of Presentation: Doubletree by Hilton Orland at SeaWorld, Florida, USA
  • Year and Date: 2012-12-12
• [Presentation] 光誘起親水化現象における表面電位の影響とその結晶面方位依存性 (2012)
  • Author(s): 岡安祐樹, 勝又健一, 松下伸広, 岡田清
  • Organizer: 第19回シンポジウム光触媒反応の最近の展開
  • Place of Presentation: 東京大学生産技術研究所コンベンションホール,東京都
  • Year and Date: 2012-12-10
• [Presentation] 光誘起親水化現象における表面電位と結晶面方位の影響 (2012)
  • Author(s): 岡安祐樹, 勝又健一, 松下伸広, 岡田清
  • Organizer: 第31回固体表面光化学討論会
  • Place of Presentation: 大阪大学吹田キャンパス,大阪府
  • Year and Date: 2012-11-22
• [Presentation] Synthesis of Pseudo-Cube Shaped Brookite Nanocrystals with Amphiphilic Property and Their Photocatalytic Activities (2012)
  • Author(s): Ken-ichi Katsumata, Yukiaki Ohno, Koji Tomita, Yukihiro Komatsubara, Takaaki Taniguchi, Toshihiro Kogure, Nobuhiro Matsushita, and Kiyoshi Okada
  • Organizer: The 15^th International Congress on Catalysis
  • Place of Presentation: International Congress Center Munich, Munich, Germany
  • Year and Date: 2012-07-04
• [Presentation] The Crystal-face Dependence of the Photo-induced Hydrophilic Conversion on SrTiO_3 and LiNbO_3 Single Crystals (2012)
  • Author(s): Yuki Okayasu, Ken-ichi Katsumata, Nobuhiro Matsushita, and Kiyoshi Okada
  • Organizer: International Conference of YoungResearcher on Advanced Materials
  • Place of Presentation: Matrix building, Singapore
  • Year and Date: 2012-07-02
• [Presentation] Photocatalytic Activity of Pseudo-Cube Shaped Brookite Nanocrystals Synthesized by Oleate-Modified Hydrothermal Growth Method (2012)
  • Author(s): Ken-ichi Katsumata, Yukiaki Ohno, Koji Tomita, Takaaki Taniguchi, Toshihiro Kogure, Nobuhiro Matsushita, and Kiyoshi Okada
  • Organizer: The 6^th International Conference on the Science and Technology for Advanced Ceramics
  • Place of Presentation: Mielparque Yokohama, Yokohama, Kanagawa
  • Year and Date: 2012-06-27
• [Presentation] The Crystal-face Dependence of the Photo-induced Hydrophilicity on SrTiO_3 and LiNbO_3 Single Crystals (2012)
  • Author(s): Yuki Okayasu, Ken-ichi Katsumata, Nobuhiro Matsushita, and Kiyoshi Okada
  • Organizer: The 6^th International Conference on the Science and Technology for Advanced Ceramics
  • Place of Presentation: Mielparque Yokohama, Yokohama, Kanagawa
  • Year and Date: 2012-06-27
• [Presentation] 光誘起親水化現象の面方位依存性 (2012)
  • Author(s): 岡安祐樹,勝又健一,松下伸広,岡田清
  • Organizer: 第1回JACI/GSCシンポジウム
  • Place of Presentation: ベルサール神田,東京
  • Year and Date: 2012-06-13
• [Presentation] Synthesis of Amphiphilic Brookite Nanocrystals with High Photocatalytic Performance (2012)
  • Author(s): Ken-ichi Katsumata
  • Organizer: The 2012 Collaborative Conference on Crystal Growth
  • Place of Presentation: Doubletree by Hilton Orlando at SeaWorld（Florida）
  • Invited
• [Presentation] 光誘起親水化現象における表面電位と結晶面方位の影響 (2012)
  • Author(s): 岡安祐樹
  • Organizer: 第31回 固体・表面光化学討論会
  • Place of Presentation: 大阪大学 吹田キャンパス（大阪府）
• [Presentation] Synthesis of Pseudo-Cube Shaped Brookite Nanocrystals with Amphiphilic Property and Their Photocatalytic Activities (2012)
  • Author(s): Ken-ichi Katsumata
  • Organizer: The 15th International Congress on Catalysis
  • Place of Presentation: International Congress Center Munich（Munich）
• [Presentation] The Crystal-face Dependence of the Photo-induced Hydrophilic Conversion on SrTiO3 and LiNbO3 Single Crystals (2012)
  • Author(s): Yuki Okayasu
  • Organizer: International Conference of Young Researcher on Advanced Materials
  • Place of Presentation: Matrix building（Singapore）
• [Presentation] Photocatalytic Activity of Pseudo-Cube Shaped Brookite Nanocrystals Synthesized by Oleate-Modified Hydrothermal Growth Method (2012)
  • Author(s): Ken-ichi Katsumata
  • Organizer: The 6th International Conference on the Science and Technology for Advanced Ceramics
  • Place of Presentation: Mielparque Yokohama（Kanagawa）
• [Presentation] The Crystal-face Dependence of the Photo-induced Hydrophilicity on SrTiO3 and LiNbO3 Single Crystals (2012)
  • Author(s): Yuki Okayasu
  • Organizer: The 6th International Conference on the Science and Technology for Advanced Ceramics
  • Place of Presentation: Mielparque Yokohama（Kanagawa）
• [Presentation] 光誘起親水化現象の面方位依存性 (2012)
  • Author(s): 岡安祐樹
  • Organizer: 第1回JACI/GSCシンポジウム
  • Place of Presentation: ベルサール神田（東京都）
• [Presentation] High-Dispersive Pseudocubic Brookite Type TiO2 Nanocrystals Fabricated by Oleate-Modified Hydrothermal Growth Method (2011)
  • Author(s): Yukiaki Ohno
  • Organizer: The 9th International Meeting of Pacific Rim Ceramic Societies
  • Place of Presentation: Cairns Convention Centre, Cairns, Australia
• [Presentation] ソルボサーマル法によるルチル型ナノチューブの合成 (2011)
  • Author(s): 勝又健一
  • Organizer: 日本セラミックス協会 第24回秋季シンポジウム
  • Place of Presentation: 北海道大学
• [Presentation] 光誘起親水化現象に及ぼす表面電位の影響とその結晶面方位依存性
  • Author(s): 岡安祐樹
  • Organizer: 第19回シンポジウム 光触媒反応の最近の展開
  • Place of Presentation: 東京大学生産技術研究所コンベンションホール（東京都）
• [Remarks]
  • URL: http://www.msl.titech.ac.jp/~matsushita/index.html
• [Remarks] 東京工業大学 応用セラミックス研究所 岡田・松下研究室HP
  • URL: http://www.msl.titech.ac.jp/~matsushita/achievement/publication.html