2010•Chinese Journal of Health Laboratory TechnologyRequires access

Determination of 15 volatile halogenated hydrocarbons in drinking water by purge-and-trap gas chromatography

QI Mu-yi

Abstract

Objective:To set up a practical method for determination of the trace amounts of fifteen volatile halogenated hydrocarbons in drinking water.Methods: Purge-and-Trap Gas Chromatography was used.Results: The fifteen volatile halogenated hydrocarbons had been separated successfully.The recoveries of the method was 87.9%～101.4% and the relative standard deviations was 1.09%～5.45%.Conclusion: The method is simple,rapid,sensitive and accurate,it is suitable for detection and analysis of volatile hydrocarbons in drinking water.

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Key concepts: Chemistry, Gas chromatography, Chromatography, Purge, Environmental chemistry, Trace Amounts, Trap (plumbing), Environmental science