Extraction of semivolatile organic compounds from aqueous samples using high-density carbon dioxide and hollow fiber membrane module

Extraction of semivolatile organic compounds from aqueous samples using high-density carbon dioxide and hollow fiber membrane module

A hollow fiber membrane module (HFM) was constructed that can be operated under high-pressure conditions using liquid carbon dioxide as the stripping phase during the extractions. Isolation of phenols from water was investigated using this method, and the results are discussed.

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Veröffentlicht in:Analytical chemistry (Washington) 1993-09, Vol.65 (18), p.2538-2541
Hauptverfasser: Yang, Min J, Pawliszyn, Janusz
Format: Artikel
Sprache:eng
Schlagworte:
Analytical chemistry
Carbon dioxide
Chemical and thermal methods
Chemistry
Exact sciences and technology
Groundwater
Membranes
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Zusammenfassung:A hollow fiber membrane module (HFM) was constructed that can be operated under high-pressure conditions using liquid carbon dioxide as the stripping phase during the extractions. Isolation of phenols from water was investigated using this method, and the results are discussed.
ISSN:0003-2700
1520-6882
DOI:10.1021/ac00066a024