Preparation of poly(lactic-acid)-particle stabilized liquid marble and the improvement of its stability by uniform shell formation through solvent vapor exposure

Daisuke Matsukuma, Hirohmi Watanabe, Myo Minn, Aya Fujimoto, Takamichi Shinohara, Hiroshi Jinnai, Atsushi Takahara

研究成果: Article査読

32 被引用数 (Scopus)

抄録

A liquid marble was prepared from bio-based poly(lactic acid) [PLA] microparticles and water droplets. Solvent vapor exposure to the liquid marble changed the morphology of the granular PLA microparticle shell layer to a film-like shell layer even though the spherical shape of the liquid marble is retained. The morphological changes suppressed the evaporation of the water within the liquid marble by a factor of six compared with a liquid marble without the solvent vapor treatment. The compression test revealed that the mechanical stability of the solvent-treated liquid marble was changed due to the increased rigidity of the shell structure. Solvent vapor exposure is a simple but effective way to fabricate a robust liquid marble with long-term stability.

本文言語English
ページ(範囲)7862-7866
ページ数5
ジャーナルRSC Advances
3
21
DOI
出版ステータスPublished - 2013 6月 7
外部発表はい

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)

フィンガープリント

「Preparation of poly(lactic-acid)-particle stabilized liquid marble and the improvement of its stability by uniform shell formation through solvent vapor exposure」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