Pressure balance at liquid-liquid interface of micro counter-current flow for phase separation

Arata Aota, Akihide Hibara, Yasuhiko Sugii, Takehiko Kitamori

Research output: Contribution to conferencePaperpeer-review

1 Citation (Scopus)

Abstract

We report pressure balance model at the liquid-liquid interface of a micro counter-current flow for phase separation was proposed and verified. We focused on balance between dynamic pressure difference of two phases and Laplace pressure due to interfacial tension. Dynamic pressure difference and Laplace pressure were evaluated by measuring dynamic contact angles and interfacial tension, and examining pressure loss.

Original languageEnglish
Pages107-109
Number of pages3
Publication statusPublished - 2006 Jan 1
Externally publishedYes
Event10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 - Tokyo, Japan
Duration: 2006 Nov 52006 Nov 9

Other

Other10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006
CountryJapan
CityTokyo
Period06/11/506/11/9

Keywords

  • Contact angle
  • Interfacial tension
  • Microfluidics
  • Multiphase flow
  • Surface modification

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

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