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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Bibliographic Details
Published inAnalytical chemistry (Washington) Vol. 65; no. 18; pp. 2538 - 2541
Main Authors Yang, Min J, Pawliszyn, Janusz
Format Journal Article
LanguageEnglish
Published Washington, DC American Chemical Society 15.09.1993
Subjects
Analytical chemistry
Carbon dioxide
Chemical and thermal methods
Chemistry
Exact sciences and technology
Groundwater
Membranes
Volatile compound
Separation
Adsorption
High density
Carbon dioxide
Hollow fiber
Membrane
Aqueous solution
Organic compounds
Chemical enrichment
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Summary: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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ark:/67375/TPS-3QFJFWVP-V
ObjectType-Article-2
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ISSN:0003-2700
1520-6882
DOI:10.1021/ac00066a024