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Title of Journal: Chromatographia

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Abbravation: Chromatographia

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Springer-Verlag

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DOI

10.1007/bf00476462

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1612-1112

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Determination of Trace Chloroanilines in Environme

Authors: Anna Young Guida Lai Brian Hung Amy Yuen Yi He
Publish Date: 2011/04/06
Volume: 74, Issue: 1-2, Pages: 83-88
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Abstract

A liquid phase microextraction method using hollow fiber to support extraction solvent was developed for enrichment of trace level chloroanilines in environmental water samples Target analytes 2chloroaniline 3chloroaniline 23dichloroaniline 24dichloroaniline 34dichloroaniline and 35dichloroaniline were determined using gas chromatographyflame ionization detector after extraction Experimental conditions that affect extraction efficiency were investigated and optimized The proposed method showed a wide linear range from lower μg L−1 to 1000 μg L−1 low detection limits ≤51 μg L−1 and reasonable relative standard deviations RSDs  13 Feasibility of the method was evaluated by analyzing river water samples collected from the Hudson River and the East River in New York City

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