Rheology and Onion structure control by the complex spatial confinement effect

• Project/Area Number: 19740258
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Biophysics/Chemical physics
• Research Institution: Nagaoka University of Technology
• Principal Investigator: FUJI Shuji Nagaoka University of Technology (40401781)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,350,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥150,000); Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2007: ¥2,700,000 (Direct Cost: ¥2,700,000)
• Keywords: ソフトマターの物理 / 界面活性剤 / ラメラ相 / ゲスト成分 / オニオン / 構造転移 / レオロジー / コロイド微粒子 / 波うちゆらぎ / 空間拘束効果 / 流動誘起構造転移 / 多層膜ベシクル / 流動小角光散乱

Research Abstract

本研究では、流動場により誘起されるラメラ-多層膜ベシクル構造転移における高分子鎖の添加効果を粘弾性測定、流動小角光散乱、そして流動小角中性子散乱により調べた。高分子である3元ブロック共重合体を界面活性剤と混合した複合ラメラ相の構造転移は高分子濃度に敏感であり、高分子鎖間の反発作用により、転移が促進、あるいは抑制されることが分かった。

Research Products

• [Journal Article] Influence of a triblock copolymer on phase behavior and shear induced topologies of a surfactant lamellar phase (2009)
  • Author(s): S. Fujii, S. Koschoreck, P. Lindner, W. Richtering
  • Journal Title: Langmuir 25 Pages: 5476-5483
• [Journal Article] Discontinuous Growth of Onion Structure under Shear (2009)
  • Author(s): S. Fujii
  • Journal Title: Prog. Colloid Polym. Sci., in press
• [Journal Article] Multilamellar vesicles ("onions") under shear quench: pathway of discontinuous size growth (2009)
  • Author(s): S. Koschoreck, S. Fujii, P. Linder, W. Richtering
  • Journal Title: Rheol. Acta 48 Pages: 231-241
• [Journal Article] Multilamellar vesicles("onions") under shear quench : pathway of discontinuous size growth (2009)
  • Author(s): S. Koschoreck, S. Fujii, P. Lindner, W. Richtering
  • Journal Title: Rheologica Acta 48 Pages: 231-241
  • Peer Reviewed
• [Journal Article] Discontinuous growth of onion structure under shear (2009)
  • Author(s): S. Fujii
  • Journal Title: Progress in Colloid and Polymer Sciences (In press)
  • Peer Reviewed
• [Journal Article] Influence of a triblock copolymer on phase behavior and shear induced topologies of a surfactant lamellar phase (2009)
  • Author(s): S. Fujii, S. Koschoreck, P. Lindner, W. Richtering
  • Journal Title: Langmuir (In press)
  • Peer Reviewed
• [Journal Article] Shear-Induced Structures in Lamellar Systems (2008)
  • Author(s): S. Koschoreck, S. Fujii, W. Richtering
  • Journal Title: Prog. Theor. Phys. 175 Pages: 154-165
• [Journal Article] Viscoelasticity of Onion phase composed of Complex Surfactant Bilayers (2008)
  • Author(s): Fujii, M. Konno, and Y. Isono
  • Journal Title: Trans. MRS-J 33 Pages: 425-426
• [Journal Article] Shear-induced structures in lamellar phase (2008)
  • Author(s): S. Koschoreck, S.Fujii, W. Richtering
  • Journal Title: Progress of Theoretical Physics 175 Pages: 154-165
  • Peer Reviewed
• [Journal Article] Viscoelasticity of Onion Phase Composed of Complex Surfactant Bilayers (2008)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Journal Title: Trans. MRS-J (In press)
  • Peer Reviewed
• [Presentation] スメクチック液晶の非線形レオロジー (2009)
  • Author(s): 藤井修治、好村滋行
  • Organizer: 第64 回日本物理学会年会
  • Place of Presentation: 立教大学 (東京都)
  • Year and Date: 2009-03-27
• [Presentation] スメクチック液晶の零線形レオロジー (2009)
  • Author(s): 藤井修治、好村滋行
  • Organizer: 日本物理学会年会
  • Place of Presentation: 立教大学
  • Year and Date: 2009-03-27
• [Presentation] ずり流動下における多層膜ベシクルのサイズ変化 (2008)
  • Author(s): 藤井修治、五十野善信
  • Organizer: 第57 回高分子北陸支部会
  • Place of Presentation: 福井大学 (福井県)
  • Year and Date: 2008-11-16
• [Presentation] ずり流動下における多層膜ベシクルのサイズ変化 (2008)
  • Author(s): 藤井修治、五十野善信
  • Organizer: 高分子学会北陸支部会
  • Place of Presentation: 福井大学
  • Year and Date: 2008-11-16
• [Presentation] Kinetic pathway in the size change of multilamellar vesicles under shear flow (2008)
  • Author(s): S. Fujii, S. Kawahara, Y. Isono
  • Organizer: nternational Rubber Conference 2008
  • Place of Presentation: Kuala Lumpur (Malaysia)
  • Year and Date: 2008-10-20
• [Presentation] Shear-induced multilamellar vesicle formation of polymer-doped surfactant (2008)
  • Author(s): T. Araki, S. Fujii, S. Kawahara, Y . Isono
  • Organizer: International Rubber Conference 2008
  • Place of Presentation: Kuala Lumpur (Malaysia)
  • Year and Date: 2008-10-20
• [Presentation] Kinetic pathway in the size change of multilamellar vesicles under shear flow (2008)
  • Author(s): S. Fujii, S. Kawahara, Y. Isono
  • Organizer: International Rubber Conference 2008
  • Place of Presentation: Kuala Lumpur (Malaysia)
  • Year and Date: 2008-10-20
• [Presentation] ずり速度変化による多層膜ベシクル構造成長のダイナミクス (2008)
  • Author(s): 藤井修治、五十野善信
  • Organizer: 第56 回日本レオロジー討論会
  • Place of Presentation: 朱鷺メッセ (新潟県)
  • Year and Date: 2008-10-08
• [Presentation] ずり速度変化による多層膜ベシクル構造成長のダイナミクス (2008)
  • Author(s): 藤井修治、五十野善信
  • Organizer: 第56回日本レオロジー討論会
  • Place of Presentation: 朱鷺メッセ(新潟)
  • Year and Date: 2008-10-08
• [Presentation] ずり流動下における多層膜ベシクルの構造変化 (2008)
  • Author(s): 藤井修治、五十野善信
  • Organizer: 第57 回高分子討論会
  • Place of Presentation: 大阪市立大学 (大阪府)
  • Year and Date: 2008-09-26
• [Presentation] ずり流動下における多層膜ベシクルの構造変化 (2008)
  • Author(s): 藤井修治、五十野善信
  • Organizer: 第57回高分子討論会
  • Place of Presentation: 大阪市立大学
  • Year and Date: 2008-09-26
• [Presentation] ずり流動変化によるオニオン構造の不連続的成長 (2008)
  • Author(s): 藤井修治
  • Organizer: 田中豊一シンポジウム
  • Place of Presentation: アルカディア市谷 (東京)
  • Year and Date: 2008-09-11
• [Presentation] ずり流動変化によるオニオン構造の不連続的成長 (2008)
  • Author(s): 藤井修治
  • Organizer: 田中豊一記念シンポジウム
  • Place of Presentation: アルカディア市谷(東京)
  • Year and Date: 2008-09-11
• [Presentation] Viscoelasticity of triblock copolymer-doped surfactant lamellar phases under shear (2008)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: 7th Liquid Matter Conference
  • Place of Presentation: Lund (Sweden)
  • Year and Date: 2008-06-27
• [Presentation] Viscoelasticity of triblock copolymer-doped surfactant lamellar phases under shear (2008)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: 7^<th> Liquid Matter Conference
  • Place of Presentation: Lund (Sweden)
  • Year and Date: 2008-06-27
• [Presentation] Shear-induced structures in lamellar systems (2008)
  • Author(s): S. Koschoreck, S. Fujii, W. Richt ering
  • Organizer: International Symposium on Non-equilibrium Soft Matter
  • Place of Presentation: 京都
  • Year and Date: 2008-06-05
• [Presentation] Shear-induced structures in lamellar systems (2008)
  • Author(s): S. Koschoreck, S. Fujii, W. Richtering
  • Organizer: International Symposium on Non-equilibrium Soft Matter
  • Place of Presentation: Shiran Kaikan, Kyoto
  • Year and Date: 2008-06-05
• [Presentation] Influence of triblock copolymer on the onion formation of surfactant lamellar phase under shear (2008)
  • Author(s): S. FUJII, M. Konno, Y. Isono
  • Organizer: International Symposium on Non-equilibrium Soft Matter
  • Place of Presentation: 京都
  • Year and Date: 2008-06-02
• [Presentation] Influence of triblock copolymer on the onion formation of surfactant lamellar phase under shear (2008)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: International Symposium on Non-equilibrium Soft Matter
  • Place of Presentation: Shiran Kaikan, Kyoto
  • Year and Date: 2008-06-02
• [Presentation] Viscoelasticity of Onion Phase Composed of Complex Surfactant Bilayers (2007)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: 第18 回日本MRS 学術シンポジウム
  • Place of Presentation: 日本大学理工学部駿河台校舎(東京)
  • Year and Date: 2007-12-08
• [Presentation] Viscoelasticity of Onion Phase Composed of Complex Surfactant Bilayers (2007)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: 第18回日本MRS学術シンポジウム
  • Place of Presentation: 日本大学理工学部駿河台校舎
  • Year and Date: 2007-12-08
• [Presentation] 複合二分子膜系のオニオン相形成と破壊課程の粘弾性 (2007)
  • Author(s): 藤井修治, 今野美代子, 五十野善信
  • Organizer: 第55 回日本レオロジー討論会
  • Place of Presentation: 金沢大学 (石川県)
  • Year and Date: 2007-11-01
• [Presentation] 複合二分子膜系のオニオン相形成と破壊過程の粘弾性 (2007)
  • Author(s): 藤井修治, 今野美代子, 五十野善信
  • Organizer: 第55回日本レオロジー討論会
  • Place of Presentation: 金沢大学
  • Year and Date: 2007-11-01
• [Presentation] Viscoelastic Effect on Confinement of Polymer Particle in Lamellar Phase und er Shear (2007)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: 1st International Soft Matter Conference
  • Place of Presentation: アーヘン(ドイツ)
  • Year and Date: 2007-10-01
• [Presentation] Viscoelastic Effect on Confinement of Polymer Particle in Lamellar Phase under Shear (2007)
  • Author(s): S. Fujii, M. Konno, Y. Isono
  • Organizer: 1st International Soft Matter Conference
  • Place of Presentation: ドイツ アーヘン
  • Year and Date: 2007-10-01
• [Presentation] Viscoelastic Properties of Spatially Confined Multilamellar Vesicles (2007)
  • Author(s): S. Fujii, Y. Isono
  • Organizer: 4st International Symposium on Advanced Materials in Asia-Pacific Rim
  • Place of Presentation: 朱鷺メッセ (新潟県)
  • Year and Date: 2007-07-14
• [Presentation] Viscoelastic Properties of Spatially Confined Multilamellar Vesicles (2007)
  • Author(s): S. Fujii, Y. Isono
  • Organizer: 4st International Symposium on Advanced Materials in Asia-Pacific Rim
  • Place of Presentation: 新潟県 朱鷺メッセ
  • Year and Date: 2007-07-14
• [Presentation] 非イオン性界面活性剤マルチラメラベシクル相の構造変化と粘弾性挙動 (2007)
  • Author(s): 藤井修治、五十野善信、W. Richtering
  • Organizer: 第30回バイオレオロジー学会
  • Place of Presentation: 北海道大学 (北海道)
  • Year and Date: 2007-06-14
• [Presentation] 非イオン性界面活性剤マルチラメラベシクル相の構造変化と粘弾性挙動 (2007)
  • Author(s): 藤井修治、五十野善信、W. Richtering
  • Organizer: 第30回バイオレオロジー学会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-06-14
• [Remarks] 第18 回日本MRS 学術シンポジウムにおいて Award for Encouragement of Research of Materials Science 受賞