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Image of Electric Stimulus-Response of Polymer Gels and Its Application to Molecular Design

Research Project

Project/Area Number 08455449
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 高分子構造・物性(含繊維)
Research InstitutionTokyo Institute of Technology

Principal Investigator

ANDO Isao  Tokyo Institute of Technology, Faculty of Engineering, Professor, 工学部, 教授 (20016637)

Co-Investigator(Kenkyū-buntansha) KUROKI Shigeki  Tokyo Institute of Technology, Faculty of Engineering, Research Associate, 工学部, 助手 (30293046)
KUROSU Hiromichi  Nara Woman's University, Faculty of Apalel Science, Assoc.Professor, 生活環境学部, 助教授 (20221228)
ANDO Shinji  Tokyo Institute of Technology, Faculty of Engineering, Assoc.Professor, 工学部, 助教授 (00272667)
Project Period (FY) 1996 – 1997
Project Status Completed (Fiscal Year 1997)
Budget Amount *help
¥8,300,000 (Direct Cost: ¥8,300,000)
Fiscal Year 1997: ¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1996: ¥6,700,000 (Direct Cost: ¥6,700,000)
KeywordsPolymer Gel / NMR Imaging / Spatial Information / Stimulus-Response / Molecular Design / Molecular Motion / Image Pattern / 画像解析
Research Abstract

Water-swollen crosslinked polymer gels deform by the application of an electic field. For this, application of polymer gels to electrically-activated devices have been widely wtudied using these deformation properties. From such situation, in order to clarify changes in macroscopic structure and dynamics of water molecules in crosslinked poly (methacrylic acid) gel by the application of electric field through the observation of microscopic information at the molecular level, ^1H NMR imaging patterns with with information about the spatial distribution of ^1H spin density and ^1H spin-spin relaxation time T2 of water molecules in the polymer gel have been successfully measured. From these experimental results, we have elucidated the mechanism of shrinkage process of polymer gel and migration of paramagnetic metal ion in polymer gel under electric field. Futher, the application of these research works to molecular design of polymer gels has been usefully studied.

Report

(3 results)
  • 1997 Annual Research Report   Final Research Report Summary
  • 1996 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] A.Yamazaki I.Ando: "Imaging Analysis of Spatial Distribution of Paramagnetic Mn^<2+> ions in a PMMA Gel" Polymer. 39. 1511-1514 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Matsukawa I.Ando: "Study of Self-diffusion of Molecules in a Polymer Gel by PGSE ^1HNMR" Macromolecules. 30. 8310-8313 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Yasunaga I.Ando: "Structure and Dynamics of Polymer Gel Systems Viewed by NMR spectroscopy" Ann.Rept.NMR Spectroscopy. 34. 39-103 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] I.Ando: "Structure and Dynamics of Polymer Gels Observed by ^1HNMR Imaging and ^1HPGSE NMR" Polymer Network Review. 1. 321-346 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] C.Zhao I.Ando: "Self-Diffusion Behavior of Solients in a Polypeptide Gel by ^1HPGSE NMR" Macromolecules. (印刷中). (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] N.Tanaka I.Ando: "A Study of Dynamics of Water in Crosslinked Polymer Gel by NMR Spectro scopy" Polymer. (印刷中). (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] I.Ando, T.Asakura: "Solid State NMR of Polymers" Elsevier Science, 1100 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] A.Yamazaki, I.Ando: "Imaging Analysis of Spatial Distribution of Paramagnetic Mn^<2+> Ions in a PMMA Gel" Polymer. 39. 1511-1514 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] S.Matsukawa, I.Ando: "Study of Self-Diffusion of Molecules in a Polymer Gel by PGSE ^1H NMR" Macromolecules. 30. 8310-8313 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] H.Yasunaga, I.Ando: "Structure and Dynamics of Polymer Gel Systems Viewed by NMR Spectroscopy" Ann.Rept.NMR Spectroscopy. 34. 39-103 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] I.Ando: "Structure and Dynamics of Polymer Gels Observed by ^1H NMR Imaging and ^1H PGSE NMR" Polymer Network Review. 1. 321-346 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] C.Zhao, I.Ando: "Self-Diffusion Behaviors of Solvents in a Polypeptide Gel by ^1H PGSE NMR" Macromolecules. (in press). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] N.Tanaka, I.Ando: "A Study of Dynamics of Water in Crosslinked Polymer Gel by NMR Spectroscopy" Polymer. (in press). (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] I.Ando, T.Asakura (ed.): Solid State NMR of Polymers. Elsevier Science, (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1997 Final Research Report Summary
  • [Publications] A.Yamazaki, I.Ando: "Imazing Analgsis of Spatial Distubution of Paramagnetic Mnztions in a PMAAgel" Polymer. 39. 1511-1514 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] S.Matsukawa, I.Ando: "Study of Self-diffusion of Molecules in a Polymer Gel Oy PGSE HNMR" Macromolecules. 30. 8310-8313 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] H.Yasunaga, I.Ando: "Structure and Dynamics of Polymer Gel Systems Viewed by NMR Spectroscopy" Ann Rept NMR Spectroscopy. 34. 39-103 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] I.Ando: "Structure and Dynamics of Polymer Gel Oburues by HNMR Imazing and HPGSENMR" Polymer Network Review. 1. 321-346 (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] C.Zhao, I.Ando: "Self-Diffusion Behavion of Solueuts in a Polypeptede Gel by HPGSENMR" Macromolecules. 印刷中. (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] N.Tanaka I.Ando: "A Study of Dynamics of Water in Crosslunleed Polymerdfel by NMR Spectroscopy" Polymer. 印刷中. (1998)

    • Related Report
      1997 Annual Research Report
  • [Publications] H.Kurosu,T.Shibuya,H.Yasunaga,I.Ando: "Spatial information on a polymer gel as studied by 1HNMR imaging.III" Polymer Journal. 28. 80-85 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] H.Yasunaga,H.Kurosu,I.Ando: "Structures and dynamics of polymer gel system viewed from NMR spectroscopy" Annal Reporto on NMR Spectroscopy. 31(in-press). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] S.Matsukawa,I.Ando: "Astudy of Self-Diffusion of Molecules in Polymer gel by Pulsed-Gradient Spin-Echo ^1H NMR" Macromolecules. 29. 7136-7140 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] T.Kameda,N.Takeda,S.Kuroki,H.Kurosu,S.Ando,I.Ando,A.Shoji,T.Ozaki: "Hydrogen-bonded structure and ^<13>C NMR chemical shift tensor of amino acido residue carbonyl carbons of peptides and polypeptides in the crystalline state. Part I" Journal of MOLECULAR STRUCTURE. 384. 17-23 (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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