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Determination and control of the forces at deformable interfaces and the effect of particle adsorption

Research Project

Project/Area Number 26420699
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Composite materials/Surface and interface engineering
Research InstitutionShinshu University

Principal Investigator

McNamee Cathy  信州大学, 学術研究院繊維学系, 准教授 (40504551)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords気・水界面でのフォース測定 / 粒子作製 / MPIAを用いたフォース測定
Outline of Final Research Achievements

In this study, we aimed to determine ways to control the physical properties of particles adsorbed at deformable interfaces, i.e. systems comparable to emulsions stabilized by particles. In particular, we investigated how the physical properties of the particles (size, hydrophobicity and charge) and the packing of the particles (packing density and mobility in the film) at a deformable interface such as an air/water interface affect the physical properties of the interface. We determined that the physical properties of the interface could be changed and controlled via the size and hydrophobicity of the particles, the particle packing density, and by the addition of another material (e.g., polymer or cross-linker) to the interface. We envision that the results obtained from our study will help improve the particle stabilized emulsions used in biotechnological and nano-technological applications.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (17 results)

All 2017 2016 2015 2014 Other

All Int'l Joint Research (1 results) Journal Article (4 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 4 results,  Acknowledgement Compliant: 4 results) Presentation (12 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results)

  • [Int'l Joint Research] マックスプランク研究所(ドイツ)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Physical properties of mixed Langmuir monolayers of polystyrene particles with poly(N,N-dimethylaminoethylmethacrylate) hairs and a poly(2-hydroxyethyl methacrylate) polymer at an air/water interface2017

    • Author(s)
      *McNamee, C.; Fujii, S.; Yusa, S.; Kappl, M.
    • Journal Title

      Soft Matter

      Volume: 13 Issue: 8 Pages: 1583-1593

    • DOI

      10.1039/c6sm02529c

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Forces and physical properties of Langmuir monolayers of TiO2 particles at air/water interfaces after collisions by a particle in the water2016

    • Author(s)
      Cathy E. McNamee, Micheal Kappl
    • Journal Title

      RSC Advances

      Volume: 6 Issue: 59 Pages: 54440-54448

    • DOI

      10.1039/c6ra09499f

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Formation of Langmuir Monolayers of Titanium Dioxide Nanoparticles at Air/Aqueous Interfaces by the Addition of Ions to the Subphase: Effect of Ion Concentration and Type2015

    • Author(s)
      Yuya Iwafuji and Cathy E. McNamee
    • Journal Title

      J. Phys. Chem. B.

      Volume: 119 Pages: 12308-12317

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] The forces and physical properties of polymer particulate monolayers at air/aqueous interfaces2015

    • Author(s)
      Cathy E. McNamee, Syuji Fujii, Shin-ichi Yusa, Yuka Azakami, Hans-Juergen Butt, Michael Kappl
    • Journal Title

      Colloids and Surfaces A: Physicochemical and Engineering Aspects

      Volume: 470 Pages: 322-332

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Change in the Physical Properties of Langmuir Monolayers of Polymer Particles at Air/Water Interfaces via Cross-linking2017

    • Author(s)
      Cathy E. McNamee, Yuka Azakami
    • Organizer
      The 8th Biennial Australian Colloid and Interface Symposium
    • Place of Presentation
      オパール コーブ リゾート、コフスハーバー、オーストラリア
    • Year and Date
      2017-01-29
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ways to Increase the Strength of Langmuir Monolayers of Particles at Air/Aqueous Interfaces2016

    • Author(s)
      Cathy E. McNamee, Syuji Fujii, Shin-ichi Yusa, Michael Kappl
    • Organizer
      The Pacific Rim Symposium on Surfaces, Coatings and Interfaces (PacSurf 2016)
    • Place of Presentation
      ハプナビーチプリンスホテル、ハワイ島、アメリカ
    • Year and Date
      2016-12-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 気/水界面の高分子粒子ラングミュア膜の架橋による物性変化2016

    • Author(s)
      阿座上 結花、マクナミー キャシー
    • Organizer
      第67回コロイドおよび界面化学討論会
    • Place of Presentation
      北海道教育大学旭川校、北海道・旭川市
    • Year and Date
      2016-09-22
    • Related Report
      2016 Annual Research Report
  • [Presentation] Properties of a Langmuir monolayer of polymer particles at an air/aqueous interface after the collision by an external particle2016

    • Author(s)
      Cathy E. McNamee, Hans-Juergen Butt, Michael Kappl
    • Organizer
      LB2016 16th International Conference on Organized Molecular Films
    • Place of Presentation
      ヘルシンキ大学、ヘルシンキ、フィンランド
    • Year and Date
      2016-07-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Properties of Langmuir monolayers of polymer particles at air/aqueous interfaces2016

    • Author(s)
      Cathy E. McNamee
    • Organizer
      Advanced Materials … Scientific & Engineering Challenges
    • Place of Presentation
      メルボルン大学、メルボルン、オーストラリア
    • Year and Date
      2016-05-08
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Forces of Langmuir monolayers of particles at air/liquid interfaces2016

    • Author(s)
      Cathy E. McNamee
    • Organizer
      3rd International Mini-Symposium on Surface Forces
    • Place of Presentation
      東北大学、仙台、宮城
    • Year and Date
      2016-01-25
    • Related Report
      2015 Research-status Report
    • Invited
  • [Presentation] Influence of the charge, hydrophobicity and packing density of particles at air/aqueous interfaces on the interfacial forces and the physical properties of the interface2015

    • Author(s)
      Cathy E. McNamee, Michael Kappl, Syuji Fujii, Shin-ichi Yusa, Hans-Juergen Butt
    • Organizer
      6th Asian Conference on Colloid and Interface Science
    • Place of Presentation
      アルカスSASEBO、佐世保、長崎
    • Year and Date
      2015-11-24
    • Related Report
      2015 Research-status Report
  • [Presentation] Effect of adding polymer to a particulate Langmuir monolayer at an air/water interface on the physical properties of the interface2015

    • Author(s)
      C.E. McNamee, S. Fujii, S. Yusa, H.-J. Butt, M. Kappl
    • Organizer
      15th Conference of the International Association of Colloid and Interface Scientists
    • Place of Presentation
      Rheingoldhalle、マインツ、ドイツ
    • Year and Date
      2015-05-24
    • Related Report
      2015 Research-status Report
  • [Presentation] Determination of the Physical Properties of a Particulate Langmuir Monolayer at an Air/Water Interface upon Collision with an External Particle2015

    • Author(s)
      C.E. McNamee, H.-J. Butt, M. Kappl
    • Organizer
      Australian Colloid and Interface Symposium 2015
    • Place of Presentation
      Hobart, AUSTRALIA
    • Year and Date
      2015-02-01 – 2015-02-05
    • Related Report
      2014 Research-status Report
  • [Presentation] Influence of the charge, hydrophobicity and packing density of particles at an air-water interface on the interfacial forces and the physical properties of the interface2014

    • Author(s)
      C.E. McNamee, M. Kappl, S. Fuji. S. Yusa. H.-J. Butt
    • Organizer
      The 20th Ostwald-Colloiquim “Particles_@_Interfaces
    • Place of Presentation
      Mainz, Germany
    • Year and Date
      2014-09-17 – 2014-09-19
    • Related Report
      2014 Research-status Report
  • [Presentation] 外部粒子の衝突時における気-水界面の粒子ラングミュア膜の物性2014

    • Author(s)
      マクナミー キャシー, ブット ハンス 、カプル ミチャエル
    • Organizer
      第65回コロイドおよび界面化学討論会
    • Place of Presentation
      東京理科大学神楽坂校舎
    • Year and Date
      2014-09-10 – 2014-10-12
    • Related Report
      2014 Research-status Report
  • [Presentation] The effect of particle charge, hydrophobicity and packing density on the forces of particulate monolayers at air-water interfaces2014

    • Author(s)
      C.E. McNamee, M. Kappl, S. Fuji, S. Yusa, H.-J. Butt
    • Organizer
      XV International Conference on Surface Forces
    • Place of Presentation
      Verbilki, Russia
    • Year and Date
      2014-05-12 – 2014-05-16
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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