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Construction of hybrid particles fabricated by coating functional powder with thin nanoporous silica layers

Research Project

Project/Area Number 19350103
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic industrial materials
Research InstitutionWaseda University

Principal Investigator

OGAWA Makoto  Waseda University, 教育・総合科学学術院, 教授 (60233425)

Co-Investigator(Kenkyū-buntansha) IDE Yuusuke  早稲田大学, 教育・総合科学学術院, 助手 (40449327)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥20,020,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥4,620,000)
Fiscal Year 2008: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2007: ¥13,910,000 (Direct Cost: ¥10,700,000、Indirect Cost: ¥3,210,000)
Keywordsハイブリッド材料 / 微粉体 / 多孔体
Research Abstract

酸化チタン, 酸化亜鉛をナノ多孔質シリカで, 酸化鉄を酸化チタンで被覆したハイブリッド粒子の調製を中心に研究を行った.
光触媒として有用な酸化チタンの表面にナノ多孔質シリカを析出させる方法を確立し, 実験条件の詳細な検討により, 析出層の厚さを数nmから数十nmで制御することを可能とした. その構造は透過型電子顕微鏡観察, 窒素吸着等温線の解析から確認した. 十分に被覆をした材料は光触媒反応において基質選択制を示し, また触媒活性を抑制できる例もあった. その強い酸化力により光触媒として期待されている酸化チタンは逆に他の材料との親和性に課題があり, 例えば分散のために使われる樹脂を劣化するというような課題があった. この点今回調製したシリカ被覆酸化チタンは魅力的な材料といえる. フェノール類の選択的分解, メチレンブルー(色素)の分解に関する予備的な成果を公表した.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (31 results)

All 2009 2008 2007 Other

All Journal Article (18 results) (of which Peer Reviewed: 18 results) Presentation (12 results) Remarks (1 results)

  • [Journal Article] Preparation of Co-Al layered double hydroxides by the hydrothermal urea method for controlled particle size2009

    • Author(s)
      Arai Y., Ogawa M.
    • Journal Title

      Appl. Clay Sci. 42

      Pages: 601-604

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of Propanethiol-Modified Nanoporous Silica Spherical Particles2009

    • Author(s)
      Ogawa M.,Kato K., Shimura N.
    • Journal Title

      Bull. Chem. Soc. Jpn. 82

      Pages: 121-125

    • NAID

      10023987715

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of Co-Al layered double hydroxides by the hydrothermal urea method for controlled particlesize2009

    • Author(s)
      Arai Y., Ogawa M.
    • Journal Title

      Appl. Clay Sci. 42

      Pages: 601-604

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of Propanethiol-Modified Nanoporous Silica Spherical Particles2009

    • Author(s)
      Ogawa M., Kato K., Shimura N.
    • Journal Title

      Bull. Chem. Soc. Jpn. 82

      Pages: 121-125

    • NAID

      10023987715

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Swelling in Water of a Layered Alkali Silicate, Octosilicate, Modified with Sulfonio Acid Group2009

    • Author(s)
      Ide Y., Ozaki G., Ogawa M.
    • Journal Title

      Langmuir (印刷中)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of iron containing hectorite-like swelling silicate2009

    • Author(s)
      Ogawa M., Matsutomo T., Okada T.
    • Journal Title

      Bull. Chem. Soc. Jpn. 82

      Pages: 408-412

    • NAID

      10025116926

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Contorolled Photocatalytic Ability of Titanium Dioxide Particle by Coating with Nanoporous Silica2008

    • Author(s)
      Kato R., Shimura N., Ogawa M.
    • Journal Title

      Chem. Lett. 37

      Pages: 76-77

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Possible pore size effects on the state of tris (8quinolinato) aluminum (III) (Alq3) adsorbed in mesoporoussilicas and their temperature dependence2008

    • Author(s)
      Tagaya M., Ogawa M.
    • Journal Title

      Physical Chemistry Chemical Physics 10

      Pages: 6849-6855

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Composition-Dependent Ion Exchange Reactivity of Potassium Lithium Titanates2008

    • Author(s)
      Fuse Y., Ide Y., Ogawa M.
    • Journal Title

      Bull. Chem. Soo. Jpn. 81

      Pages: 767-772

    • NAID

      10021076294

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Au Nanoparticles in the Interlayer Space of a Layered Titanate Intercalated with 2-Aminoe thanethiol2008

    • Author(s)
      Ide Y., Nakasato Y., Ogawa M.
    • Journal Title

      Bull. Chem. Soc. Jpn 81

      Pages: 757-760

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of hectorite-like swelling silicate with controlled layer charge density.2008

    • Author(s)
      Ogawa M., Matsutomo T., Okada T.
    • Journal Title

      J. Ceram. Soc. Jpn. 116

      Pages: 1309-1313

    • NAID

      110007007497

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Contorolled Photocatalytic Ability of Titanium Dioxide Particle by Coating with Nanoporous Silica2008

    • Author(s)
      Kato R., Shimura N., Ogawa M.
    • Journal Title

      Chem.Lett. 37

      Pages: 76-77

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Larger scale syntheses of surfactant-templated nanoporous silica spherical particles by the Stober method2007

    • Author(s)
      Kambara K., Shimura N., Ogawa M.
    • Journal Title

      J. Ceram. Soc. Jpn. 115

      Pages: 315-318

    • NAID

      110006249007

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and properties of ellipsoidal hematite/silicone core-shell particles2007

    • Author(s)
      Nakade M., Ikeda T., Ogawa M.
    • Journal Title

      J. Mater. Sci. 42

      Pages: 4815-4823

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and properties of ellipsoidal hematite/silicone core-shell particles2007

    • Author(s)
      Nakade M., Ikeda T., Ogawa M.,
    • Journal Title

      J.Mater.Sci 42

      Pages: 4815-4823

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Larger scale syntheses of surfactant-templated nanoporous silica spherical particles by the Stober method2007

    • Author(s)
      Kambana K., Shimura N., Ogawa M.
    • Journal Title

      J.Ceram.Soc.Jpn 115

      Pages: 315-318

    • NAID

      110006249007

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Luminescence of Tris(2,2'-bipyridine) ruthenium(II) Cations ([Ru(bpy)3]2+) Adsorbed in Mesoporous Silicas Modified with Sulfonated Phenethyl Group2007

    • Author(s)
      Sohmiya M., Sugahara Y., Ogawa M.,
    • Journal Title

      J.Phys.Chem.B, 111

      Pages: 8836-8841

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stober Preparation of Surfactant Template Nanoporous Silica Spherical Particles by the Method.Effect of Solvent Composition on the Particle Size2007

    • Author(s)
      Shimura N., Ogawa M.
    • Journal Title

      J.Mater.Sci. 42

      Pages: 5299-5306

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 酸化チタン/ナノポーラスシリカコアシェル粒子による分子認識的光触媒反応2009

    • Author(s)
      井出裕介, 小池悠介, 小川誠
    • Organizer
      日本材料科学学会学術講演大会
    • Place of Presentation
      工学院大学新宿キャンパス
    • Year and Date
      2009-06-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Deposition of thin nanoporous silica layers on solid surface2009

    • Author(s)
      Ogawa M.
    • Organizer
      International Seminar on New Designs and New Functionalities for Ceramic and Hybrid Nanostructured Materials and Thin Films
    • Place of Presentation
      Montpellier
    • Year and Date
      2009-03-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] Deposition of Thin Nanoporous Silica Layers on Solid Surface2009

    • Author(s)
      Ogawa M.
    • Organizer
      International Seminar on New Designs and New Functionalities for Ceramic and Hybrid Nanostructured Materials and Thin Films
    • Place of Presentation
      Montpellier
    • Related Report
      2008 Final Research Report
  • [Presentation] Al含有メソポーラスシリカを利用したトリス(2,2'-ビピリジル)ルテニウム錯体の空間分布の制御と評価の試み2009

    • Author(s)
      宗宮穣,小川誠
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学理工学部船橋キャンパス
    • Related Report
      2008 Final Research Report
  • [Presentation] Photoluminescence of Tris(2,2'-bipyridine)ruthenium(II) Cation ([Ru(bpy)_3]^<2+>) Adsorbed in Al Containing Mesoporous Silica2008

    • Author(s)
      Sohmiya M., Ogawa M.
    • Organizer
      The 5th Asian Photochemistry Conference
    • Place of Presentation
      Beijing, China
    • Year and Date
      2008-11-04
    • Related Report
      2008 Final Research Report
  • [Presentation] ナノ空間制御セラミック材料 : ナノ空間材料の有機修飾2008

    • Author(s)
      小川誠
    • Organizer
      JAXA名工大拠点講演会
    • Place of Presentation
      名古屋工業大学
    • Year and Date
      2008-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] Controlled Morphology of Nanoporous Silicas ; From spherical particle to coating2008

    • Author(s)
      Ogawa M.
    • Organizer
      NIMS研究会
    • Place of Presentation
      Tsukuba
    • Year and Date
      2008-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Immobilization of Organic Dyes in Low Dimensional Nanospace2008

    • Author(s)
      Ogawa M.
    • Organizer
      IUMRS
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Preparation of Layered Double Hydroxide Film2008

    • Author(s)
      Arai Y., Ogawa M.
    • Organizer
      IUMRS
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Final Research Report
  • [Presentation] Deposition of Nanoporous Silica Layer from Basic Solution of Tetraethoxysilane2008

    • Author(s)
      Satoh M., Hashimoto R., Ogawa M.
    • Organizer
      IUMRS
    • Place of Presentation
      Nagoya
    • Related Report
      2008 Final Research Report
  • [Presentation] 真球状メソポーラスシリカのアミノプロピルトリエトキシシランによるシリル化2008

    • Author(s)
      大友則幸, 柴弘太, 濱名英一, 小川誠
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      立教大学池袋キャンパスおよび立教池袋中学校・高等学校
    • Related Report
      2008 Final Research Report
  • [Presentation] 塩基性条件下でのメソポーラスシリカ膜の析出2007

    • Author(s)
      佐藤 恵, 小川 誠
    • Organizer
      日本ゼオライト学会
    • Place of Presentation
      秋田キャッスルホテル
    • Year and Date
      2007-11-02
    • Related Report
      2007 Annual Research Report
  • [Remarks]

    • URL

      http://www.dept.edu.waseda.ac.jp/ogawalab/toppage.htm

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2007-04-01   Modified: 2016-04-21  

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