Smart Preparation of Polydiacetylene Hydrogel Based on Self-Assembly of Tricosadiynoic Acid and 1-Oleoylglycerol (Monoolein)

• Suga Keishi

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

• Otsuka Yoko

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

• Yoshida Kengo

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

• Umakoshi Hiroshi

  Division of Chemical Engineering, Graduate School of Engineering Science, Osaka University

抄録

Polydiacetylene (PDA) shows a unique colorimetric response toward external stimuli, such as heat. Herein, self-assembled hydrogels were prepared by 10,12-tricosadiynoic acid (TCDA) and 1-oleoylglycerol (Monoolein, MO). The hydrogel of TCDA/MO (1/1) turned to blue by UV irradiation, and the color changed to red by heating. Although unpolymerized gel deformed within 3 h at 70°C, the polymerized hydrogel maintained its structure at least for 4 h. This method successfully produced hydrogel materials including the organized membranes composed of PDA precursor molecules.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 52 (3), 311-316, 2019-03-20

  公益社団法人 化学工学会

キーワード

• Self-Assembly
• Hydrogel
• Polydiacetylene
• Monoolein
• Raman Spectroscopy

詳細情報

• CRID: 1390282763105683072
• NII論文ID: 130007617040
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.18we095
• ISSN: 18811299
• ISSN: 00219592
• NDL書誌ID: 029597137
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I029597137
• Web Site: https://www.jstage.jst.go.jp/article/jcej/52/3/52_18we095/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可