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Identification of halocarbons in the Tiber and Marta rivers by static headspace and liquid–liquid extraction analysis

✍ Scribed by Mario V. Russo; Luigi Campanella; Pasquale Avino

Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
270 KB
Volume
26
Category
Article
ISSN
1615-9306

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✦ Synopsis

Abstract

Volatile organochlorine compounds in the Tiber and Marta rivers have been analyzed by liquid–liquid extraction and headspace gas chromatography. Several different halogenated compounds were identified, in particular chloroform, bromoform, trichloroethane, trichloroethene, and tetrachloroethene. The concentrations of the halocarbons varied between 0.05 and 4.5 μg L^–1^ with a relative standard deviation ≤4.0%. The highest concentrations were observed for chloroform, bromoform, and tetrachloroethene in the Marta and Tiber rivers. The results obtained by use of the two analytical methods were similar.

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