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Synthesis of anisotropic composite particles responsive to magnetic fields and the control of assemble structure for novel optical devices

Research Project

Project/Area Number 20681011
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Nanomaterials/Nanobioscience
Research InstitutionTohoku University

Principal Investigator

NAGAO Daisuke  東北大学, 大学院・工学研究科, 准教授 (50374963)

Co-Investigator(Kenkyū-buntansha) 玉井 久司  広島大学, 工学研究科, 准教授 (40106802)
喜多 英敏  山口大学, 理工学研究科, 教授 (10177826)
田中 一宏  山口大学, 理工学研究科, 准教授 (30188289)
岡崎 文保  北見工業大学, 工学部, 准教授 (10213927)
斎藤 幸恵  東京大学, 農学生命科学研究科, 准教授 (30301120)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥24,700,000 (Direct Cost: ¥19,000,000、Indirect Cost: ¥5,700,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2008: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Keywordsナノ機能材料 / 異方性粒子 / 複合粒子 / 電場 / 配向性 / チタニア / 磁場 / 配列 / マグネタイト / シリカ粒子 / 静電相互作用 / ヘテロ凝集
Research Abstract

Anisotropic composite particles with a snowman or dumbbell shape were prepared. The anisotropic particles were composed of organic polymer to form their shapes and functional inorganic particles incorporated into the polymer component. Incorporation of inorganic particles responsive to external fields could create anisotropic composite particles with responses to the external fields. It was verified that application of magnetic or electric field to the anisotropic particles could orientate the particle directions in the chain structure of anisotropic particles.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (60 results)

All 2011 2010 2009 2008 Other

All Journal Article (17 results) (of which Peer Reviewed: 17 results) Presentation (34 results) Book (3 results) Remarks (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Electrolyte-Added One-Pot Synthesis for Producing Monodisperse, Micrometer-Sized Silica Particles up to 7 μm2010

    • Author(s)
      Hiroyuki Nakabayashi、Akira Yamada、Masahiro Noba、Yoshio Kobayashi、Mikio Kondo、Daisuke Nagao
    • Journal Title

      Langmuir

      Volume: 26 Pages: 7512-7515

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Hollow Asymmetrical Silica Dumbbells with a Movable Inner Core2010

    • Author(s)
      Daisuke Nagao、Carlos M. van Kats、Kentaro Hayasaka、Maki Sugimoto、Mikio Konno、Amout Imhof、Alfons van Blaaderen
    • Journal Title

      Langmuir

      Volume: 26 Pages: 5208-5212

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Repetitive Heterocoagulation of Oppositely Charged Particles for Enhancement of Magnetic nanoparticle Loading into Monodisperse Silica Particles2010

    • Author(s)
      Hideki Matsumoto、Daisuke Nagao、Mikio Konno
    • Journal Title

      Langmuir

      Volume: 26 Pages: 4207-4211

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Soap-free synthesis of highly monodisperse magnetic polymer particles with amphoteric initiator2010

    • Author(s)
      Noriko Yamauchi、Daisuke Nagao、Mikio Konno
    • Journal Title

      Colloid & Polymer Science

      Volume: 288 Pages: 55-61

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Hollow Asymmetric Silica Dumbbells with a Movable Inner Core2010

    • Author(s)
      D.Nagao, C.M.van Kats, K.Hayasaka, M.Sugimoto, M.Konno, A.Imhof, A.van Blaaderen
    • Journal Title

      Langmuir

      Volume: 26(7) Pages: 5208-5212

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Repetitive Heterocoagulation of Oppositely Charged Particles for Enhancement of Magnetic Nanoparticle Loading into Monodisperse Silica Particles2010

    • Author(s)
      H.Matsumoto, D.Nagao, M.Konno
    • Journal Title

      Langmuir

      Volume: 26(6) Pages: 4207-4211

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Repetitive Heterocoagulation of Oppositely Charged Particles for Enhancement of Magnetic Nanoparticle Loading into Monodisperse Silica Particles2010

    • Author(s)
      H.Matsumoto, D.Nagao, M.Konno
    • Journal Title

      Langmuir (未定, 印刷中)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Hollow Asymmetric Silica Dumbbells with a Movable Inner Core2010

    • Author(s)
      D.Nagao, C.M.van Kats, K.Hayasaka, M.Sugimoto, M.Konno, A.Imhof, A.van Blaaderen
    • Journal Title

      Langmuir (未定, 印刷中)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Size control of polystyrene nodules formed on silica particles in soap-free emulsion polymerization with amphoteric initiator2009

    • Author(s)
      Daisuke Nagao、Takuya Ueno、Daisuke Oda、Mikio Konno
    • Journal Title

      Colloid & Polymer Science

      Volume: 287 Pages: 1051-1056

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Highly Monodisperes Particles Composed of a Magnetic Core and Fluorescent shell2008

    • Author(s)
      Daisuke Nagao、Mikio Yokoyama、Noriko Yamauchi、Hideki Matsumoto、Yoshio Kobayashi、Mikio Konno
    • Journal Title

      Langmuir

      Volume: 24 Pages: 9804-9808

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Anisotropic polymer Particles with Soap-Free Emulsion Polymerization in the Presence of a Reactive Silane Coupling Agent2008

    • Author(s)
      Daisuke Nagao、Masahiko Hashimoto、Kentaro Hayasaka、Mikio Konno
    • Journal Title

      Macromolecular Rapid Communications

      Volume: 29 Pages: 1484-1488

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Preparation of composite particles with magnetic silica core and fluorescent polymer shell2008

    • Author(s)
      Daisuke Nagao、Mikio Yokoyama、Shu Saeki、Yoshio Kobayashi、Mikio Konno
    • Journal Title

      Colloid & Polymer Science

      Volume: 286 Pages: 959-964

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Single-and multi-layered patterns of polystyrene and silica particles assembled with a simple dip-coating2008

    • Author(s)
      Daisuke Nagao、Ryoji Kameyama、Hideki Matsumoto、Yoshio Kobayashi、Mikio Konno
    • Journal Title

      Colloid and Surfaces A : Physicochemical and Engineering Aspects

      Volume: 317 Pages: 722-729

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of spherical submicron-sized magnetire/silica nanocomposite particles2008

    • Author(s)
      Y. Kobayashi、S. Saeki、M. Yoshida、D. Nagao、M. Konno
    • Journal Title

      Journal of Sol-Gel Science and Technology

      Volume: 45 Pages: 35-41

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Highly Monodisperse Particles Composed of a Magnetic Core and Fluorescent Shell2008

    • Author(s)
      D. Nagao, M. Yokoyama, N. Yamauchi, H. Matsumoto, Y. Kobayashi, M. Konno
    • Journal Title

      Langmuir 24

      Pages: 9804-9808

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis of Anisotropic Polymer Particles with Soap-Free Emulsion Polymerization in the Presence of a Reactive Silane Coupling Agent2008

    • Author(s)
      D. Nagao, M. Hashimoto, K. Hayasaka, M. Konno
    • Journal Title

      Macromolecular Rapid Communications 29

      Pages: 1484-1488

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Single- and Multi-Layered Patterns of Polystyrene and Silica Particles Assembled with a Simple Dip-Coating2008

    • Author(s)
      D. Nagao, R. Kameyama, H. Matsumoto, Y. Kobayashi, M. Konno
    • Journal Title

      Colloids and Surfaces A 317

      Pages: 722-729

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 単分散異形複合粒子の合成と外場配向集積法の検討2011

    • Author(s)
      杉本真貴、石井治之 長尾大輔、今野幹男
    • Organizer
      化学工会第76年会
    • Place of Presentation
      東京都
    • Year and Date
      2011-03-22
    • Related Report
      2010 Final Research Report
  • [Presentation] 単分散異形複合粒子の合成と外場配向集積法の検討2011

    • Author(s)
      杉本真貴、石井治之、長尾大輔、今野幹男
    • Organizer
      化学工学会第76年会
    • Place of Presentation
      東京農工大学
    • Year and Date
      2011-03-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] ソープフリー乳化重合による有機-無機複合粒子の構造異方化に関する検討2010

    • Author(s)
      後藤加菜子、石井治之、長尾大輔、今野 幹男
    • Organizer
      第16回高分子ミクロスフェア討論会
    • Place of Presentation
      福井県
    • Year and Date
      2010-11-10
    • Related Report
      2010 Final Research Report
  • [Presentation] ソープフリー乳化重合による無機ナノ粒子局所接合型複合粒子の合成2010

    • Author(s)
      柴田信孝、石井治之、長尾大輔、今野幹男
    • Organizer
      第16回高分子ミクロスフェア討論会
    • Place of Presentation
      福井県
    • Year and Date
      2010-11-10
    • Related Report
      2010 Final Research Report
  • [Presentation] ロッド型有機無機複合粒子の合成について2010

    • Author(s)
      西眞理子、石井治之 長尾大輔、今野幹男
    • Organizer
      第16回高分子ミクロスフェア討論会
    • Place of Presentation
      福井県
    • Year and Date
      2010-11-10
    • Related Report
      2010 Final Research Report
  • [Presentation] クリーンプロセスによる機能性複合粒子の合成と形態制御2010

    • Author(s)
      長尾大輔
    • Organizer
      平成22年度化学系学協会東北大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2010-09-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] 異方性ビルディングブロックの調製と電場による配向集積2010

    • Author(s)
      杉本真貴、石井治之、長尾大輔、今野幹男
    • Organizer
      化学工学会第42回秋季大会
    • Place of Presentation
      同志社大学
    • Year and Date
      2010-09-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] 異方性ビルディングブロックの調製と電場による配向集積2010

    • Author(s)
      杉本真貴、石井治之、長尾大輔、今野幹男
    • Organizer
      化学工会第42回秋季大会
    • Place of Presentation
      京都府
    • Year and Date
      2010-09-06
    • Related Report
      2010 Final Research Report
  • [Presentation] 粒子配列構造の多様化に向けた磁場応答性異形ビルディングブロックの調製2010

    • Author(s)
      早坂健太郎、長尾大輔、今野幹男
    • Organizer
      化学工学会第75年会
    • Place of Presentation
      鹿児島県
    • Year and Date
      2010-03-18
    • Related Report
      2010 Final Research Report
  • [Presentation] 電解質添加シリコンアルキド重合によるミクロン単分散シリカ粒子のワンポット合成2009

    • Author(s)
      野場将宏、中林浩之、長尾大輔、今野幹男
    • Organizer
      材料化学システム工学討論会2009
    • Place of Presentation
      東京都
    • Year and Date
      2009-12-06
    • Related Report
      2010 Final Research Report
  • [Presentation] 磁気応答性を有する異方性ポリマー複合粒子の合成2009

    • Author(s)
      早坂健太郎、長尾大輔、今野幹男
    • Organizer
      第62回コロイドおよび界面化学討論会
    • Place of Presentation
      岡山理科大学
    • Year and Date
      2009-09-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] TiO_2/PMMA/PSt新規異方性複合粒子の合成2009

    • Author(s)
      杉本真貴、早坂健太郎、長尾大輔、今野幹男
    • Organizer
      化学工学会第41回秋季大会
    • Place of Presentation
      広島大学(東広島キャンパス)
    • Year and Date
      2009-09-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] 高磁性含有率を持つ単分散マグネタイト-シリカ複合粒子の作製2009

    • Author(s)
      松本秀樹、長尾大輔、今野幹男
    • Organizer
      第62回コロイドおよび界面化学討論会
    • Place of Presentation
      岡山県
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] 磁気応答性を有する異方性ポリマー複合粒子の合成2009

    • Author(s)
      早坂健太郎、長尾大輔、今野幹男
    • Organizer
      第62回コロイドおよび界面化学討論会
    • Place of Presentation
      岡山県
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] 静電ヘテロ凝集を利用した機能性ナノ粒子の均一コーティング法の検討2009

    • Author(s)
      後藤加菜子、長尾大輔、今野幹男
    • Organizer
      第62回コロイドおよび界面化学討論会
    • Place of Presentation
      岡山県
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] MER流体に向けた磁性シリカ粒子の表面改質と分散制御2009

    • Author(s)
      上野拓也、松本秀樹、長尾大輔、大坪泰文、今野幹男
    • Organizer
      化学工学会第41回秋季大会
    • Place of Presentation
      広島県
    • Year and Date
      2009-09-16
    • Related Report
      2010 Final Research Report
  • [Presentation] ソープフリー乳化重合過程の粒子分散制御による磁性ポリマー複合粒子の合成2009

    • Author(s)
      山内紀子、長尾大輔、今野幹男
    • Organizer
      化学工学会第41回秋季大会
    • Place of Presentation
      広島県
    • Year and Date
      2009-09-16
    • Related Report
      2010 Final Research Report
  • [Presentation] TiO_2/PMMA/PSt新規異方性複合粒子の合成2009

    • Author(s)
      杉本真貴、早坂健太郎、長尾大輔、今野 幹男
    • Organizer
      化学工学会第41回秋季大会
    • Place of Presentation
      広島県
    • Year and Date
      2009-09-16
    • Related Report
      2010 Final Research Report
  • [Presentation] Preparation of Highly Monodisperse, Core-Shell Composite Particles with Magnetism and Fluorescence2009

    • Author(s)
      M. Yokoyama、N. Yamauchi、H. Matsumoto、Y. Kobayashi、D. Nagao、M. Konno
    • Organizer
      The 5nd Joint CHINA/JAPAN Chemical Engineering Symposium
    • Place of Presentation
      China
    • Year and Date
      2009-07-21
    • Related Report
      2010 Final Research Report
  • [Presentation] Syntesis of monodisperse magnetic polymer particles in soap-free emulsion polymerization by control of surface charges on polymer particles2009

    • Author(s)
      N. Yamauchi、Shunchao Gu、D. Nagao、M. Konno
    • Organizer
      The 5nd Joint CHINA/JAPAN Chemical Engineering Symposium
    • Place of Presentation
      China
    • Year and Date
      2009-07-21
    • Related Report
      2010 Final Research Report
  • [Presentation] Snowman-Shaped Composite Particles Prepared with Reactive Silane Coupling Agent in Soap-Free Emulstion Polymerization2009

    • Author(s)
      M. Hashimoto、K. Hayasaka、D. Nagao、M. Konno
    • Organizer
      The 5nd Joint CHINA/JAPAN Chemical Engineering Symposium
    • Place of Presentation
      China
    • Year and Date
      2009-07-21
    • Related Report
      2010 Final Research Report
  • [Presentation] Repetition of electrostatic heterocoagulation for high magnetic content of monodisperse silica particles2009

    • Author(s)
      H. Matsumoto、D. Nagao、M. Konno
    • Organizer
      The 5nd Joint CHINA/JAPAN Chemical Engineering Symposium
    • Place of Presentation
      China
    • Year and Date
      2009-07-21
    • Related Report
      2010 Final Research Report
  • [Presentation] Preparation of Highly Monodisperse Composite Particles with Magnetism and Fluorescence2009

    • Author(s)
      M. Yokoyama、N. Yamauchi、H. Matsumoto、Y. Kobayashi、D. Nagao、M. Konno
    • Organizer
      The 2nd International Symposium on Advanced Particles
    • Place of Presentation
      Kanagawa
    • Year and Date
      2009-04-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Anisotropic Composite Particles Prepared with Reactive Silane Coupling Agent in Soap-Free Emulsion Polymerization2009

    • Author(s)
      M. Hashimoto、K. Hayasaka、D. Nagao、M. Konno
    • Organizer
      The 2nd International Symposium on Advanced Particles
    • Place of Presentation
      Kanagawa
    • Year and Date
      2009-04-26
    • Related Report
      2010 Final Research Report
  • [Presentation] Monodisperse Magnetic Polymer Particles Synthesized in Soap-free EmulsionPolymerization2009

    • Author(s)
      N. Yamauch、D. Nagao、M. Konno
    • Organizer
      The 2nd International Symposium on Advanced Particles
    • Place of Presentation
      Kanagawa
    • Year and Date
      2009-04-26
    • Related Report
      2010 Final Research Report
  • [Presentation] 高純度単分散磁性ポリマー複合粒子の合成2008

    • Author(s)
      山内紀子、長尾大輔、今野幹男
    • Organizer
      第15回高分子ミクロスフェア討論会
    • Place of Presentation
      兵庫県
    • Year and Date
      2008-11-12
    • Related Report
      2010 Final Research Report
  • [Presentation] Monodisperse magnetic polymer particles prepared in soap-free emulsion polymerization2008

    • Author(s)
      N. Yamauchi、D. Nagao、M. Konno
    • Organizer
      8th Japan-Korea Symposium on Materials & Interfaces
    • Year and Date
      2008-11-05
    • Related Report
      2010 Final Research Report
  • [Presentation] Syntheses of monodisperse micron-sized particles by hydrolysis and condensation of tetraethyl orthosilicate2008

    • Author(s)
      H. Nakabayashi、D. Nagao、Y. Kobayashi、M. Konno
    • Organizer
      8th Japan-Korea Symposium on Materials & Interfaces
    • Place of Presentation
      Hokkaido
    • Year and Date
      2008-11-05
    • Related Report
      2010 Final Research Report
  • [Presentation] Synthetic Method for Monodisperse Functional Polymer Particles in Soap-free Emulsion Polymerization2008

    • Author(s)
      N. Yamauchi、D. Nagao、M. Konno
    • Organizer
      8th International Conference on Separation Science and Technology
    • Place of Presentation
      Nagano
    • Year and Date
      2008-10-02
    • Related Report
      2010 Final Research Report
  • [Presentation] 静電相互作用を利用したヘテロ凝集による単分散性マグネタイト-シリカ複合粒子の作製2008

    • Author(s)
      松本秀樹、長尾大輔、小林芳男、今野幹男
    • Organizer
      化学工学会第40回秋季大会
    • Place of Presentation
      宮城県
    • Year and Date
      2008-09-24
    • Related Report
      2010 Final Research Report
  • [Presentation] 磁場応答性の均一化に向けた磁性ポリマー複合粒子の水相合成2008

    • Author(s)
      山内紀子、長尾大輔、今野幹男
    • Organizer
      化学工学会第40回秋季大会
    • Place of Presentation
      宮城県
    • Year and Date
      2008-09-24
    • Related Report
      2010 Final Research Report
  • [Presentation] シランカップリング剤を用いた異方性ポリマー複合粒子の合成2008

    • Author(s)
      早坂健太郎, 橋本雅彦, 長尾大輔, 今野幹男
    • Organizer
      第61回コロイドおよび界面化学討論会
    • Place of Presentation
      九州大学
    • Year and Date
      2008-09-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] 無乳化系重合による単分散磁性ポリマー複系粒子合成法の開発2008

    • Author(s)
      山内紀子、長尾大輔、今野幹男
    • Organizer
      第61回コロイドおよび界面化学討論会
    • Place of Presentation
      福岡県
    • Year and Date
      2008-09-05
    • Related Report
      2010 Final Research Report
  • [Presentation] シランカップリング剤を用いた異方性ポリマー複合粒子の合成2008

    • Author(s)
      早坂健太郎、橋本雅彦、長尾大輔、今野幹男
    • Organizer
      第61回コロイドおよび界面化学討論会
    • Place of Presentation
      福岡県
    • Year and Date
      2008-09-05
    • Related Report
      2010 Final Research Report
  • [Book] 『マテリアルスージ 』、チタン酸バリウムを高充填した高屈折率ナノコンポジット薄膜2010

    • Author(s)
      長尾大輔、今野幹男
    • Publisher
      技術情報協会
    • Related Report
      2010 Final Research Report
  • [Book] 『有機分散系の分散・凝集技術』第10章、単分散磁性ポリマー粒子の合成と多機能複合粒子合成への新展開2008

    • Author(s)
      長尾大輔、今野幹男
    • Publisher
      シーエムシー出版
    • Related Report
      2010 Final Research Report
  • [Book] 『機能性微粒子の高機能化・新展開・新用途開発』、クリーンプロセスによる機能性微粒子の合成2008

    • Author(s)
      今野幹男、小林芳男、長尾大輔
    • Publisher
      化学工学会
    • Related Report
      2010 Final Research Report
  • [Remarks]

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://www.che.tohoku.ac.jp/~mickey/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.che.tohoku.ac.jp/~mickey/

    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.che.tohoku.ac.jp/~mickey/

    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] 中空シリカ粉末、その製造方法及び用途2009

    • Inventor(s)
      今野幹男、長尾大輔、村岡美知子、川崎卓
    • Industrial Property Rights Holder
      電気化学工業株式会社、東北大学
    • Industrial Property Number
      2009-191591
    • Acquisition Date
      2009-08-21
    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] 磁性体内包粒子、磁性体内包粒子の製造方法、免疫測定用粒子、及びイムノクロマトグラフィ法2008

    • Inventor(s)
      山田恭幸、脇屋武司、今野幹男、長尾大輔、松本秀樹、横山幹夫
    • Industrial Property Rights Holder
      積水化学工業株式会社、東北大学
    • Industrial Property Number
      2008-311992
    • Acquisition Date
      2008-12-08
    • Related Report
      2010 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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