X-ray computerized tomography observation of the interfacial structure of liquid marbles

Daisuke Matsukuma, Hirohmi Watanabe, Aya Fujimoto, Kentaro Uesugi, Akihisa Takeuchi, Yoshio Suzuki, Hiroshi Jinnai, Atsushi Takahara

研究成果: Contribution to journalArticle査読

11 被引用数 (Scopus)

抄録

We have demonstrated that the liquid/solid interfacial structure of liquid marbles is determined by the surface-interface interaction between the encapsulating particles and liquid droplet. X-ray computerized tomography (X-ray CT) confirmed that the decrease of the solid-over-liquid spreading coefficient (SS/L) allowed the particles to be submerged in the liquid. Moreover, the difference in interfacial structure had a strong effect on the dynamic mechanical stability of liquid marbles. Two liquid marbles only merged upon contact when at least one liquid marble had a small SS/L value. X-ray CT observations also revealed that the liquid at the solid/liquid interface did not interdiffuse easily.

本文言語英語
ページ(範囲)84-88
ページ数5
ジャーナルBulletin of the Chemical Society of Japan
88
1
DOI
出版ステータス出版済み - 2015

All Science Journal Classification (ASJC) codes

  • 化学 (全般)

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