Dependence of the number of theoretical plates of micro counter-current extraction on flow rates

Arata Aota, Akihide Hibara, Takehiko Kitamori

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

We report extraction efficiency of the micro counter-current extraction was quantitatively analyzed. The results could not be explained only by molecular diffusion and suggested some hydrodynamic effects of molecular transport around the liquid-liquid interface. In fact, chaotic vortices and transient vortex-like flow have been observed around the liquid-liquid interface in the micro counter-current flow. These vortex-like flows may be effective in stirring around the liquid-liquid interface and hydrodynamic instability may facilitate molecular transport across the liquid-liquid interface.

本文言語English
ホスト出版物のタイトルMicro Total Analysis Systems - Proceedings of MicroTAS 2005 Conference
ホスト出版物のサブタイトル9th International Conference on Miniaturized Systems for Chemistry and Life Sciences
出版社Transducer Research Foundation
ページ118-120
ページ数3
1
ISBN(印刷版)0974361119, 9780974361116
出版ステータスPublished - 2005 1 1
外部発表はい
イベント9th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2005 - Boston, MA, United States
継続期間: 2005 10 92005 10 13

Other

Other9th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2005
CountryUnited States
CityBoston, MA
Period05/10/905/10/13

ASJC Scopus subject areas

  • Chemical Engineering (miscellaneous)
  • Bioengineering

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