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2008 Fiscal Year Final Research Report

Development of Separation Concepts Applicable to Various Material Dimensions

Research Project

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Project/Area Number 18205011
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Analytical chemistry
Research InstitutionTokyo Institute of Technology

Principal Investigator

OKADA Tetsuo  Tokyo Institute of Technology, 大学院・理工学研究科, 教授 (20183030)

Co-Investigator(Kenkyū-buntansha) HARADA Makoto  東京工業大学, 大学院・理工学研究科, 助教 (60313326)
Project Period (FY) 2006 – 2008
Keywords粒子分離 / 高速分離 / 氷 / 分子集合体
Research Abstract

分離対象の物質の大きさの次元と寿命に相当する時間次元の観点から以下の検討を行った。具体的な手法としては、ワイドボアハイドロダイナミッククロマトグラフィー、電場スイッチング、超音波/重力複合場による粒子分離と高速分離、イオン移動ボルタンメトリー、X 線吸収微細構造による分離場における物質構造の解明、低温分離が可能で新規な方法論としての潜在性をもつアイスクロマトグラフィーなどについて検討し、種々の新分離概念を考案、構築した。

  • Research Products

    (46 results)

All 2009 2008 2007 2006 Other

All Journal Article (23 results) (of which Peer Reviewed: 23 results) Presentation (13 results) Book (3 results) Remarks (7 results)

  • [Journal Article] Multivariate Analysis of DSC-XRD Simultaneous Measurement Data : a Study of Multistage Crystalline Structure Changes in a Linear Poly(ethylene imine) Thin Film2009

    • Author(s)
      H.Kakuda, T.Okada, M.Otsuka, Y.Katsumoto, T.Hasegawa
    • Journal Title

      Anal.Bioanal.Chem. 393

      Pages: 367-376

    • Peer Reviewed
  • [Journal Article] Adsorption-partition Switching of Retention Mechanism in Ice Chromatography with NaCl-doped Water-ice2009

    • Author(s)
      Y.Tasaki, T.Okada
    • Journal Title

      Anal.Sci. 25

      Pages: 177-181

    • Peer Reviewed
  • [Journal Article] Electrophoretic Levitation of Particles by Field Switching2009

    • Author(s)
      M.Yamada, M.Harada, T.Okada
    • Journal Title

      Anal.Sci. 25

      Pages: 279-284

    • Peer Reviewed
  • [Journal Article] Wide-bore Hydrodynamic Chromatography in Sub-second Range2009

    • Author(s)
      R.Umehara, M.Harada, T.Okada
    • Journal Title

      J.Sep.Sci. 32

      Pages: 472-478

    • Peer Reviewed
  • [Journal Article] Facilitation of Applicability in Ice Chromatography by Mechanistic Considerations and by Preparation of Fine Water-ice Stationary Phase2009

    • Author(s)
      Y.Tasaki, T.Okada
    • Journal Title

      Anal.Chem. 81

      Pages: 890-897

    • Peer Reviewed
  • [Journal Article] Ice Chromatographic Characterization of Thin Liquid Layer at the Interface between Water-ice and Organic Solvent2008

    • Author(s)
      Y.Tasaki, T.Okada
    • Journal Title

      J.Phys.Chem.C 112

      Pages: 2618-2623

    • Peer Reviewed
  • [Journal Article] Ice Chromatography. Modification of Solute Retention on Water-ice Stationary Phase2008

    • Author(s)
      Y.Tasaki, T.Okada
    • Journal Title

      J.Chromatogr.A 1189

      Pages: 72-76

    • Peer Reviewed
  • [Journal Article] Hydration of Counterions in Cation-Exchange Resins Studied by X-ray Absorption Fine Structure2008

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

      Chem. Commun.

      Pages: 5182-5184

    • Peer Reviewed
  • [Journal Article] Perturbation of Second and Farther Hydration Shells of Alkali Cations and Bromide in Concentrated Aqueous Protein as a Water-Shortage Medium2008

    • Author(s)
      T.Ohki, M. Harada, T.Okada
    • Journal Title

      J.Phys.Chem.B 112

      Pages: 11863-11867

    • Peer Reviewed
  • [Journal Article] Anisotropic Molecular Structure in Dip-Coated Films of Linear Poly(ethylene imine) Studied by Infrared Multiple-Angle Incidence Resolution Spectrometry2008

    • Author(s)
      H.Kakuda, T.Okada, T.Hasegawa
    • Journal Title

      J.Phys.Chem.B 112

      Pages: 12940-12945

    • Peer Reviewed
  • [Journal Article] Acoustic Recognition of Counterions in Ion-exchange Resins2007

    • Author(s)
      S.Hirawa, T.Masudo, T.Okada
    • Journal Title

      Anal.Chem. 79

      Pages: 3003-3007

    • Peer Reviewed
  • [Journal Article] Microparticle Separation with Acoustic-gravity Field Controlled by Phase-shift Operation2007

    • Author(s)
      T.Masudo, T.Okada
    • Journal Title

      Anal.Sci. 23

      Pages: 385-387

    • Peer Reviewed
  • [Journal Article] Structural and Thermodynamic Aspects of Ionic Solvation in Concentrated Aqueous Poly(ethylene glycol)2007

    • Author(s)
      T.Ohki, M. Harada, T.Okada
    • Journal Title

      J.Phys.Chem.B 111

      Pages: 7245-7252

    • Peer Reviewed
  • [Journal Article] Characterization of Bromide Ions in Charge-stacked Zwitterionic Micellar Systems2007

    • Author(s)
      T.Aoki, M.Harada, T.Okada
    • Journal Title

      Langmuir 23

      Pages: 8820-8826

    • Peer Reviewed
  • [Journal Article] Hydration Structures of Bromides on Cationic Micelles2007

    • Author(s)
      M.Harada, H.Satou, T.Okada
    • Journal Title

      J.Phys.Chem.B 111

      Pages: 12136-12140

    • Peer Reviewed
  • [Journal Article] Electrolyte-Induced Phase Separation and Charge Reversal of Cationic Zwitterionic Micelles2007

    • Author(s)
      T.Aoki, M.Harada, T.Okada
    • Journal Title

      Langmuir 23

      Pages: 12473-12477

    • Peer Reviewed
  • [Journal Article] Inhibition of Aggregation of a Biomimic Peptidolipid Langmuir Monolayer by Congo Red Studied by UV-Vis and IR Spectroscopies2007

    • Author(s)
      T.Hasegawa, Y.Sato, T.Okada, M.Shibukawa, C.Li, J.Orbulescu, R.Leblanc
    • Journal Title

      J.Phys.Chem.B 111

      Pages: 14227-14232

    • Peer Reviewed
  • [Journal Article] Ice Chromatography. Characterization of Water-ice as a Chromatographic Stationary Phase2006

    • Author(s)
      Y.Tasaki, T.Okada
    • Journal Title

      Anal.Chem. 78

      Pages: 4155-4160

    • Peer Reviewed
  • [Journal Article] Kinetic Monitoring of Electrophoretically Induced Solute Reaction by Axial Absorption Detection with Liquid-core Waveguide2006

    • Author(s)
      A.Wada, M.Harada, T.Okada
    • Journal Title

      Anal.Chem. 78

      Pages: 4709-4712

    • Peer Reviewed
  • [Journal Article] Structures of 18-crown-6 Complexes with Alkali Cations in Methanolic Solution as Studied by X-ray Absorption Fine Structure2006

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

      J.Solun.Chemi. 35

      Pages: 1645-1654

    • Peer Reviewed
  • [Journal Article] Solvation of Ions in Hydrophilic Layer of Polyoxyethylated Nonionic Micelle. Cooperative Approach by Electrophoresis and Ion-transfer Voltammetry2006

    • Author(s)
      T.Ohki, M. Harada, T.Okada
    • Journal Title

      J.Phys.Chem.B 110

      Pages: 15486-15492

    • Peer Reviewed
  • [Journal Article] Analysis of Structurally Heterogeneous Langmuir-Blodgett Films of Folded/Unfolded Long-Chain Molecules by Infrared Multiple-Angle Incidence Resolution Spectroscopy2006

    • Author(s)
      T.Hasegawa, Y.Iiduka, H.Kakuda, T.Okada
    • Journal Title

      Anal.Chem. 78

      Pages: 6121-6125

    • Peer Reviewed
  • [Journal Article] Analysis of Gibbs Monolayer Adsorbed at the Toluene/Water Interface by UV-Visible Partial Internal Reflection Spectrometry2006

    • Author(s)
      Y.Moriya, T.Hasegawa, T.Okada, N.Ogawa, E.Kawai, K.Abe, M.Ogasawara, S.Kato, S.Nakata
    • Journal Title

      Anal.Chem. 78

      Pages: 7850-7856

    • Peer Reviewed
  • [Presentation] Water-ice for Developing Novel Analytical Methodology2008

    • Author(s)
      TOkada
    • Organizer
      HPLC Kyoto 2008
    • Place of Presentation
      Kyoto
    • Year and Date
      2008-12-05
  • [Presentation] Adsorption/Partition Mode Switchng in Ice Chromatography by Utilizing Phase Equilibrium in NaCl- or KCl-Water System2008

    • Author(s)
      Y.Tasaki, TOkada
    • Organizer
      HPLC Kyoto 2008
    • Place of Presentation
      Kyoto
    • Year and Date
      2008-12-03
  • [Presentation] Ice Chromatography. A New Physicochemical Approach to Water-ice Surface2008

    • Author(s)
      Y.Tasaki, TOkada
    • Organizer
      International Snow Science Workshop Whistler 2008
    • Place of Presentation
      Whistler, Canada
    • Year and Date
      2008-09-23
  • [Presentation] Hydration of Counterions in Ion-exchange Resin Polyelectrolytes2008

    • Author(s)
      TOkada, M.Harada, T.Ohki
    • Organizer
      20Ice Chromatography ; A Probe of Molecular Interactions on Water-ice Surface and Its Potential in Practival Separation
    • Place of Presentation
      Coimbra, Portugal
    • Year and Date
      2008-06-19
  • [Presentation] Ice Chromatography ; A Probe of Molecular Interactions on Water-ice Surface and Its Potential in Practival Separation2008

    • Author(s)
      Y.Tasaki, TOkada
    • Organizer
      8th Csaba Horvath Medal Award Symposium
    • Place of Presentation
      Innsbruck, Austria
    • Year and Date
      2008-04-15
  • [Presentation] Solvation of Ions in Aqueous Hydrophilic Polymer Solutions2007

    • Author(s)
      T.Ohki, M.Harada, TOkada
    • Organizer
      4th International Conference on Ion Exchange ICIE'07
    • Place of Presentation
      Chiba
    • Year and Date
      2007-10-18
  • [Presentation] Evaluation of Ion-exchange Reaction by Coupled Acoustic-gravity Field2007

    • Author(s)
      S.Hirawa, TOkada
    • Organizer
      4th International Conference on Ion Exchange ICIE'07
    • Place of Presentation
      Chiba
    • Year and Date
      2007-10-16
  • [Presentation] Ice Chromatography2007

    • Author(s)
      Y.Tasaki, TOkada
    • Organizer
      4th International Conference on Ion Exchange ICIE'07
    • Place of Presentation
      Chiba
    • Year and Date
      2007-10-16
  • [Presentation] Acoustic Evaluation of Ion-exchange2007

    • Author(s)
      S.Hirawa, TOkada
    • Organizer
      19th International Congress on Acoustics
    • Place of Presentation
      Madrid, Spain
    • Year and Date
      2007-09-03
  • [Presentation] Separation selectivity of charge-imbalanced zwitterionic stationary phase2007

    • Author(s)
      X.Yang, T.Aoki, T.Okada
    • Organizer
      HPLC 2007
    • Place of Presentation
      Ghent , Belgium
    • Year and Date
      2007-06-19
  • [Presentation] Ice Chromatography2007

    • Author(s)
      Y.Tasaki, TOkada
    • Organizer
      HPLC 2007
    • Place of Presentation
      Ghent (Belgium)
    • Year and Date
      2007-06-19
  • [Presentation] Selectivity in Binding of Anions by Zwitterionic Micelles2006

    • Author(s)
      T.Aoki, T.Okada, M.Harada
    • Organizer
      International Symposium on Ion Exchange in Korea and the 22nd Annual Meeting of JAIE
    • Place of Presentation
      Seoul, Republic of Korea
    • Year and Date
      2006-10-19
  • [Presentation] Acoustic Recognition of Counterions in Ion-exchange Resins2006

    • Author(s)
      S.Hirawa, T.Masudo, TOkada
    • Organizer
      International Symposium on Ion Exchange in Korea and the 22nd Annual Meeting of JAIE
    • Place of Presentation
      Seoul, Republic of Korea
    • Year and Date
      2006-10-19
  • [Book] 新しい地平をひらく分析手法の最前線(北森武彦編)2009

    • Author(s)
      岡田哲男(分担執筆)
    • Total Pages
      15-20
    • Publisher
      化学同人(京都)
  • [Book] 図解 最先端イオン交換技術のすべて(神崎〓監修)(日本イオン交換学会編)2009

    • Author(s)
      岡田哲男(編集、分担執筆)
    • Total Pages
      148-151
    • Publisher
      日工業調査会(東京)
  • [Book] Particle Size Separation/ Field Flow Fractionation : Electric Fields. In "Encyclopedia of Separation Science, online update(Colin F. Poole and Ian D. Wilson, (Editors-in-Chief))2007

    • Author(s)
      T.Okada
    • Total Pages
      1- 6
    • Publisher
      Oxford : Elsevier Science Ltd.
  • [Remarks] 微小な氷を使って分子をわける,「月刊化学(化学同人)」最新のトピックス・注目の論文(2007年12月)

  • [Remarks] Ice cold in the lab, Separations NOW(2006年6月)

    • URL

      http://www.separationsnow.com

  • [Remarks] Cool Separations, American Chemical Society(2006年6月)

    • URL

      http://www.chemistry.org/portal

  • [Remarks] Ice Age, Separations NOW(2009年2月)

    • URL

      http://www.separationsnow.com

  • [Remarks] 氷を使って光ファイバー型の分析セルを作る, 日本分析化学会第57 年会「展望とトピックス」(2008年p.17)

  • [Remarks] The Ice Men Cometh, LCGC Europe(2009年2月)

    • URL

      http://chromatographyonline.finanalytichem.com

  • [Remarks] Lab on Ice, Chemical Technology, 6(5), T35(2009)

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Published: 2010-06-10   Modified: 2016-04-21  

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