Hollow-fibre membrane for sample introduction in a flow-injection system : Determination of carbon disulphide in air

I.C. van Nugteren-Osinga, M. Bos, W.E. van der Linden

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Abstract

A hollow-membrane fibre is used for the introduction of gaseous compounds into a flow-injection system. The sampling system consists of a certain length of asymmetric hollow-fibre membrane in which an acceptor stream is stopped for a fixed period of time. The analyte permeates from the surrounding environment through the membrane and is accumulated in the acceptor solution, then pumping is resumed. The method is tested for the determination of carbon disulphide in ambient air. The detection range of the method is from 3 to at least 30 mg l−1.
Original languageUndefined
Pages (from-to)171-152
JournalAnalytica chimica acta
Volume226
DOIs
Publication statusPublished - 1989

Keywords

  • IR-70540

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