Abstract
The design of a multimembrane inlet system, in which the method proposed by Llewellyn for enriching gases (through the addition of volatile organic components and certain other gases) for purposes of chromatography/mass spectrometry is described. A mechanism that enables one to obtain an enrichment effect of ∼106 for a considerable group of compounds in the process of analyzing air and water samples, supplied to the mass spectrometer through the proposed inlet system, is considered. The results are given from the experimental verification of the inlet system operating as part of a portable magnetic mass spectrometer.
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