Smart preparation of polydiacetylene hydrogel based on self-assembly of tricosadiynoic acid and 1-oleoylglycerol (monoolein)

Keishi Suga, Yoko Otsuka, Kengo Yoshida, Hiroshi Umakoshi

研究成果: Article査読

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.

本文言語English
ページ(範囲)311-316
ページ数6
ジャーナルJOURNAL of CHEMICAL ENGINEERING of JAPAN
52
3
DOI
出版ステータスPublished - 2019
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)

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