Studies on molecular structure of biocompatible polymers by vibrational spectroscopy [12] IR analysis of sorbed water into PMEA film

Shigeaki Morita, Masaru Tanaka, Yukihiro Ozaki

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

抄録

Time-resolved (TR) attenuated total reflection infrared (ATR-IR) spectra of sorbed water into biocompatible polymer, poly(2-methoxyethyl acrylate) (PMEA), have been investigated (Figure 1). Three broad and overlapped bands around 3600, 3400 and 3200 cm-1 are observed in the O-H stretching region of water due to H-bonds (Figure 2). Time-dependent spectral variation implies H-bonds structure changes between PMEA and water. Obtained spectral set was analyzed by perturbation-correlation moving-window two-dimensional (PCMW2D) correlation spectroscopy. A phase angle description spectrum of PCMW2D correlation demonstrates spectral variation order of the O-H stretching bands, i.e., higher wavenumber band around 3600 cm-1 is predominantly before changing, then 3400 cm-1, and then 3200 cm-1.

本文言語英語
ホスト出版物のタイトル54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan
ページ3858-3859
ページ数2
54
2
出版ステータス出版済み - 2005
外部発表はい
イベント54th SPSJ Symposium on Macromolecules - Yamagata, 日本
継続期間: 9月 20 20059月 22 2005

その他

その他54th SPSJ Symposium on Macromolecules
国/地域日本
CityYamagata
Period9/20/059/22/05

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)

フィンガープリント

「Studies on molecular structure of biocompatible polymers by vibrational spectroscopy [12] IR analysis of sorbed water into PMEA film」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル