シクロデキストリン包接化合物への超高圧印加によるゲスト放出挙動の制御

Material type: 文書・図像類

Author: 久田, 研次ほか

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Publication date: 2009-06-01

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Note (General)：: This study dealt with the conformational change in cyclodextrin inclusion complexes by treatjng at ultra-high pressure. Menthol, camphor and limonene ...

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Material Type: 文書・図像類
Title: シクロデキストリン包接化合物への超高圧印加によるゲスト放出挙動の制御
Author/Editor: 久田, 研次
加藤, 千依
堀, 照夫
Author Heading: 久田, 研次
加藤, 千依
堀, 照夫
Publication Date: 2009-06-01
Publication Date (W3CDTF): 2009-06-01
Alternative Title: Ontrolled release of guest molecules from cyclodextrin inclusion complexes treated at ultra-high pressure
Periodical title: 福井大学大学院工学研究科附属繊維工業研究センター年報
No. or year of volume/issue: 2
Volume: 2
Pages: 23-27
Text Language Code: jpn
Target Audience: 一般
Note (General): This study dealt with the conformational change in cyclodextrin inclusion complexes by treatjng at ultra-high pressure. Menthol, camphor and limonene were employed as guests with different molecular sizes and cyclodextrin was used as a host. The ultra-high pressure, more than 100 MPa, was applied to the inclusion complex in water. After the pressure treatment, guest was released from the cyclodextrin cavity with decreased rate. Infrared spectra were measured for the inclusion complexes after ultra-high pressure treatment. Peak intensity for C-H stretching of methyl group at 2958 and 2870 cm-I decreased relatively to the intensity for C-H stretching of methylene group at 2928 and 2853 cm-I, though no mechanochemical reaction was recognized by 1H-NMR spectroscopy after the pressure treatment. The results show that conformation of inclusion complex changed to reduce the CH3 vibration by treating at ultra-high pressure.
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ