Field-Flow Fractionation with Asymmetrical Electroosmotic Flow. I. Uncharged Particles

Victor P. Andreev, Yuri V. Stepanov, J. C. Giddings

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


A new variant of field-flow fractionation (FFF) with electroosmotically driven flow is proposed and studied by mathematical modeling. Retention, efficiency and resolution for FFF with asymmetrical electroosmotic flow are compared with the case of classical FFF with Poiseuille flow. The possibility to combine asymmetrical electroosmotic flow and Poiseuille flow for FFF is discussed.

Original languageEnglish (US)
Pages (from-to)163-168
Number of pages6
JournalJournal of Microcolumn Separations
Issue number3
StatePublished - Jan 1 1997


  • Asymmetrical electroosmoticflow
  • Efficiency
  • Field-flow fractionation
  • Mathematical modeling
  • Resolution
  • Retention

ASJC Scopus subject areas

  • Filtration and Separation
  • Mechanical Engineering


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