A Simplified Liquid-Liquid Extraction Method for Analysis of Trihalomethanes in Drinking Water

A Simplified Liquid-Liquid Extraction Method for Analysis of Trihalomethanes in Drinking Water

A rapid, simple method for determination of trihalomethanes in water is described. The procedure involves liquid-liquid extraction by vigorous agitation of a pentane:water mixture, followed by gas chromatographic analysis of the pentane extract. Other solvents were also examined for their efficiency...

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Veröffentlicht in:Journal of chromatographic science 1984-01, Vol.22 (6), p.241-243
Hauptverfasser: Mehran, Mehrzad F., Slifker, R.A., Cooper, W.J.
Format: Artikel
Sprache:eng
Schlagworte:
Analytical chemistry
Chemistry
Chromatographic methods and physical methods associated with chromatography
Exact sciences and technology
Gas chromatographic methods
Other chromatographic methods
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container_end_page 243
container_issue 6
container_start_page 241
container_title Journal of chromatographic science
container_volume 22
creator Mehran, Mehrzad F.
Slifker, R.A.
Cooper, W.J.
description A rapid, simple method for determination of trihalomethanes in water is described. The procedure involves liquid-liquid extraction by vigorous agitation of a pentane:water mixture, followed by gas chromatographic analysis of the pentane extract. Other solvents were also examined for their efficiency. The detection limit in this method is about 0.1 μg/l with a coefficient of variation ±2% through the concentration range of 14 to 160 μg/l.
doi_str_mv 10.1093/chromsci/22.6.241
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source Oxford University Press Journals Digital Archive legacy
subjects Analytical chemistry
Chemistry
Chromatographic methods and physical methods associated with chromatography
Exact sciences and technology
Gas chromatographic methods
Other chromatographic methods
title A Simplified Liquid-Liquid Extraction Method for Analysis of Trihalomethanes in Drinking Water
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