Automated, on-line membrane extraction

Kamilah Hylton, Somenath Mitra

Research output: Contribution to journalReview articlepeer-review

66 Scopus citations

Abstract

Over the last few years, membranes have been used to develop new approaches in analytical extraction, concentration and cleanup. An important advantage of membrane processes is that the sample and the extraction phase can be continuously brought into contact without physical mixing, and may be directly interfaced to an analytical instrument. This provides the basis for automated, real-time monitoring. Membrane extraction has been applied to a wide range of organic and inorganic analytes, and has been directly interfaced with chromatography, spectroscopy and mass spectrometry. Implementations of membrane extraction are diverse, encompassing different types of membranes, module designs and configurations. This review highlights some of these, and particularly the unique capabilities in automated, and on-line measurements.

Original languageEnglish (US)
Pages (from-to)199-214
Number of pages16
JournalJournal of Chromatography A
Volume1152
Issue number1-2
DOIs
StatePublished - Jun 8 2007

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Organic Chemistry

Keywords

  • Automated sample preparation
  • LPME
  • Membrane extraction
  • Pervaporation

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