高等学校化学学报

高等学校化学学报 ›› 1999, Vol. 20 ›› Issue (S1): 226.

• Chromatography and Separation Sciences • 上一篇    下一篇

Improvement of Particle Separation in Hollow Fiber Flow Field-Flow Fractionation

Won Ju Lee1, Byoung-Ryul Min1, Myeong Hee Moon2   

  1. 1. Department of Chemical Engineering, Yonsei University, Seoul 120-749, Korea;
    2. Department of Chemistry, Kangnung National University, Kangnung 210-702, Korea
  • 出版日期:1999-12-31 发布日期:1999-12-31

Improvement of Particle Separation in Hollow Fiber Flow Field-Flow Fractionation

Won Ju Lee1, Byoung-Ryul Min1, Myeong Hee Moon2   

  1. 1. Department of Chemical Engineering, Yonsei University, Seoul 120-749, Korea;
    2. Department of Chemistry, Kangnung National University, Kangnung 210-702, Korea
  • Online:1999-12-31 Published:1999-12-31

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摘要：

Flow field-flow fractionation (FIFFF) normally runs at a rectangular channel system constructed with two parallel blocks having permeable ceramic walls. In this work, a hollow fiber as another separation chamber for FIFFF system is utilized for the separation of nanoparticles and the separation efficiency in hollow-fiber flow field-flow fractionation (HF-FIFFF) has been greatly improved by experimentation.

Abstract:

Flow field-flow fractionation (FIFFF) normally runs at a rectangular channel system constructed with two parallel blocks having permeable ceramic walls. In this work, a hollow fiber as another separation chamber for FIFFF system is utilized for the separation of nanoparticles and the separation efficiency in hollow-fiber flow field-flow fractionation (HF-FIFFF) has been greatly improved by experimentation.

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