• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Raman Spectroscopic Study on the Dynamic Structure at the Interface of Water-Organic Thin Films

Research Project

Project/Area Number 12450381
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 InstitutionToyama University

Principal Investigator

KITANO Hiromi  Toyama Univ., Engineering, Professor, 工学部, 教授 (40115829)

Co-Investigator(Kenkyū-buntansha) ITO Kensaku  Toyama Univ., Engineering, Associate Professor, 工学部, 助教授 (10192494)
Project Period (FY) 2000 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥14,900,000 (Direct Cost: ¥14,900,000)
Fiscal Year 2001: ¥3,500,000 (Direct Cost: ¥3,500,000)
Fiscal Year 2000: ¥11,400,000 (Direct Cost: ¥11,400,000)
KeywordsSolid-Liquid Interfaces / Water Structure / Self Assembled Monolayers / Biocompatible Polymer / Vibrational Spectroscopy / Attenuated Total Reflection / ラマン分光法 / 水素結合 / 水 / ツヴィッター型 / 水溶液 / 高分子電解質
Research Abstract

The state of water molecules sorbed to various kinds of polymer films was investigated by using FT-IR spectroscopy with ATR technique. The profile of O-H stretching band for the water vapor primarily sorbed to poly(methoxyethylacrylate) (PMEA) largely differed from that entrapped in the polymer matrix (secondary hydrating water originated from the liquid water in contact with the polymer), which suggested that highly biocompatible materials do not seem to affect the structure of surrounding water noticeably.
Next, the structure and hydrogen bonding of water in various kinds of aqueous polyelectrolyte solutions were analyzed with contours of O-H stretching of polarized Raman spectra. The number of hydrogen bonding collapsed by the presence of one monomer residue (N value) of poly[3-(dimethylamino)propyl]methacrylamide was much larger than those for neutral polymers. On the contrary, the N value for zwitterionic polymer (carboxybetaine and sulfobetaine polymer) was small. The influence of carboxybetaine and sulfobetaine polymers on the structure of water became smaller with the increase in the degree of quaternization.
As described above, using vibrational spectroscopy, we have revealed that the disturbing effect of the biocompatible polymers on the water structure is very small. However, these techniques detect the state of water both in bulk and at the interface. Therefore, to investigate the structure of water only at the solid-liquid interfaces, an attenuated total reflection Raman spectroscopic apparatus was constructed.

Report

(3 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • Research Products

    (28 results)

All Other

All Publications (28 results)

  • [Publications] Wakabayashi, M., Aizawa, S., Kitano, H.: "Pressure Study on the Metallation of Porphyrin-Carrying Copolymers"Macromol. Chem. Phys.. 202. 3136-3141 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H., Ichikawa.K., Fukuda, M., Mochizuki, A., Tanaka, M.: "The Structure of Water Sorbed to Polymethoxyethylacrylate Film As Examined by FT-IR Spectroscopy"J. Colloid Interface Sci.. 242. 133-140 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ichikawa, K., Mori, T., Kitano, H., Fukuda, M., Mochizuki, A., Tanaka, M.: "Fourier Transform Infrared Study on the Sorption of Water to Various Polymer Thin Films"J. Polym. Sci. Part B : Polym. phys.. 39. 2175-2182 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H., Ishino, Y., K.Yabe: "Dehydration Effect on the Recognition of Amphiphiles with Many Pendent Mannose Residues by Concanavalin A"Langmuir. 17. 2312-2316 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H., Ichikawa, K., Ide, M., Mizuno, W., Fukuda, M.: "Fourier Transform Infrared Study on the State of Water Sorbed to Polyethyleneglycol Films"Langmuir. 17. 1889-1895 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H., Ohhori, K.: "Accumulation of Functional Block Telomers on Metal Surfaces"Langmuir. 17. 1878-1884 (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Sudo, K.; Ichikawa, K.; Ide, M.; Ishihara, K.: "Raman Spectroscopic Study on the Structure of Water in Aqueous Polyelectrolyte Solutions"J. Phys. Chem. B. 104. 11425-11429 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Wakabayashi, M.: "Pressure Studies on the Metallation of a Supra-molecular Porphyrin Complex"Macromol. Chem. Phys.. 201. 2775-2779 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Taira, Y.; Yamamoto, H.: "Inclusion of Phthalic Acid Esters by Self-Assembled Monolayer of Thiolated Cyclodextrin on a Gold Electrode"Anal. Chem.. 72. 2976-2980 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Wakabayashi, M.; Aizawa, S.; Kitano, H.: "Pressure Study on the Metallation of Porphyrin-Carrying Copolymers"Macromol. Chem. Phys.. 202. 3136-3141 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Ichikawa, K.; Fukuda, M.; Mochizuki. A.; Tanaka, M.: "The Structure of Water Sorbed to Polymethoxyethylacrylate Film As Examined by FT-IR Spectroscopy"J. Colloid Interface Sci.. 242. 133-140 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Ichikawa, K.; Mori, T.; Kitano, H.; Fukuda, M.; Mochizuki, A.; Tanaka, M.: "Fourier Transform Infrared Study on the Sorption of Water to Various Polymer Thin Films"J. Polym. Sci. Part B: Polym. Phys.. 39. 2175-2182 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Ishino, Y.; K. Yabe: "Effect of Dehydration on the Recognition of Amphiphiles with Many Pendent Mannose Residues by Concanavalin A."Langmuir. 17. 2312-2316 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Ichikawa, K.; Ide, M.; Mizuno, W.; Fukuda, M.: "Fourier Transform Infrared Study on the State of Water Sorbed to Polyethyleneglycol Films"Langmuir. 17. 1889-1895 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano. H.: Ohhori, K.: "Accumulation of Functional Block Telomers on Metal Surfaces"Langmuir. 17. 1878-1884 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Sumi, Y.; Tagawa, K.: "Recognition of Novel Lipopolypeptides with Many Pendent Sugar Residues by Lectins"Bioconjugate Chem.. 12. 56-61 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Kitano, H.; Saito, T.; Kanayama, N.: "Substrate Monolayers as Electrochemical Sensing Elements for Chymotrypsin"J. Colloid Interface Sci.. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Wakabayashi, M., Aizawa, s., Kitano, H.: "Pressure Study on the Mtallation of Porhyrion-Carrying Copolymers"Macromol. Chem.Phys.. 202. 3136-3141 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kitano, H., Ichikawa, K., Fukuda, M., Mochiz, A., Tanaka, M.: "The Structure of Water Sorbed to Polymethoxyethylacrylate Film As Examined by Ft-IR Spectroscopy"J.Colloid Interface Sci. 242. 133-140 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Ichikawa, K., Mori, T., Kitano, H., Fukuda, M., Mochizuki: "Fourier Trnasform Infrared Study on the Sorption Water to Variojs Polymer Thin Films"J.Polym.Sci.Part B : Polym. Phys. 39. 2175-2182 (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] Kitano, H., Saito, T., Kanayama, N.: "Substrate Monolayers as Electrochemical Sensing Elements for Chymotrypsin"J.Colloid interface Sci.. (in press). (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 柘植秀樹, 荻野和子, 竹内茂彌, 北野博巳: "環境と科学-グリーンケミストリー入門"東京化学同人. 250 (2002)

    • Related Report
      2001 Annual Research Report
  • [Publications] 北野博巳,大堀和彦: "Accumulation of Functional Block Telomers on Metal Surfaces"Langmuir. 17巻6号. 1878-1884 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 北野博巳,市川見 ら: "Fourier Transform Infrared Study on the State of Water Sorbed to Pely (ethylene plycol) Films"Langmuir. 17巻6号. 1889-1895 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 北野博巳,住祐輔,田川幸二: "Recognition of Novel Lipopolypeptides with Many Dendent Sugon Residee by Lectin"Rioconjugate Chemistry. 12巻1号. 56-61 (2001)

    • Related Report
      2000 Annual Research Report
  • [Publications] 北野博巳,須藤倉生 ら: "Raman Spectioscopic Study on the Structure of Water in Aqueous Polyelectrclyte Solutions"J.Phys.Chem.B. 104巻47号. 11425-11429 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 北野博巳,若林真理: "Pressure Studies on the Metallation of a Spra-molecular Porphyrin Complex"Macronrol. Chem Phys.. 201巻18号. 2775-2779 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 竹内茂彌,北野博巳: "ひろがる高分子の世界"裳華房. 135 (2000)

    • Related Report
      2000 Annual Research Report

URL: 

Published: 2000-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi