FIELD: chemistry.
SUBSTANCE: air containing volatile and semi-volatile organic compounds with the said elements is passed through a cartridge with a composite sorbent which facilitates concentration of trace amounts of volatile and semi-volatile organic compounds from air and their thermal desorption in an oxygen current, with subsequent absorption of the conversion products with deionised water, obtaining a concentrate and its ion chromatographic analysis in isocratic conditions.
EFFECT: method enables to achieve complete conversion for different analyses of F-, Cl-, Br-, I-, S- and P-organic compounds in proposed conditions.
4 cl, 2 tbl, 2 ex
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Authors
Dates
2010-08-27—Published
2008-10-17—Filed