Spontaneous Transfer of Droplets across a Microfluidic Liquid-Liquid Interface

The droplet transfer across an interface in a microchannel is extensively utilized in diverse fields; however, it is challenging to drive droplets to penetrate the interface at such a small scale. In this study, a novel flow pattern of droplet transfer is observed and the mechanism is investigated;...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1999. - 40(2024), 10 vom: 12. März, Seite 5508-5517
1. Verfasser: Yi, Haozhe (VerfasserIn)
Weitere Verfasser: Fu, Taotao, Ma, Daofan, Zhu, Chunying, Ma, Youguang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a The droplet transfer across an interface in a microchannel is extensively utilized in diverse fields; however, it is challenging to drive droplets to penetrate the interface at such a small scale. In this study, a novel flow pattern of droplet transfer is observed and the mechanism is investigated; accordingly, an accurate prediction equation for determining the critical condition of droplet transfer is proposed. Meanwhile, the liquid film entrainment is also observed, which leads to the formation of an oil-in-water-in-water system. This study serves as a valuable reference for further studies on the mechanism of droplet transfer and provides practical guidance for its industrial application 
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700 1 |a Ma, Daofan  |e verfasserin  |4 aut 
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700 1 |a Ma, Youguang  |e verfasserin  |4 aut 
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