caa a22 4500 44580386X CHVBK 20180317145150.0 cr unu---uuuuu 170323e20110701xx s 000 0 eng 10.1007/s10337-011-2022-6 doi (NATIONALLICENCE)springer-10.1007/s10337-011-2022-6 Determination of Trace Chloroanilines in Environmental Water Samples Using Hollow Fiber-Based Liquid Phase Microextraction [Elektronische Daten] [Anna Young, Guida Lai, Brian Hung, Amy Yuen, Yi He] 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, 2-chloroaniline, 3-chloroaniline, 2,3-dichloroaniline, 2,4-dichloroaniline, 3,4-dichloroaniline, and 3,5-dichloroaniline were determined using gas chromatography-flame ionization detector after extraction. Experimental conditions that affect extraction efficiency were investigated and optimized. The proposed method showed a wide linear range from lower μgL−1 to 1,000μgL−1, low detection limits (≤5.1μgL−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. Springer-Verlag, 2011 Hollow fiber-based liquid phase microextraction nationallicence Chloroanilines nationallicence River water nationallicence Young Anna Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut Lai Guida Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut Hung Brian Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut Yuen Amy Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut He Yi Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut Chromatographia Springer-Verlag 74/1-2(2011-07-01), 83-88 0009-5893 74:1-2<83 2011 74 10337 https://doi.org/10.1007/s10337-011-2022-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-011-2022-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Young Anna Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut NATIONALLICENCE 700 1- Lai Guida Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut NATIONALLICENCE 700 1- Hung Brian Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut NATIONALLICENCE 700 1- Yuen Amy Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut NATIONALLICENCE 700 1- He Yi Department of Sciences, John Jay College, The City University of New York, 445 W59th Street, 10019, New York, NY, USA aut NATIONALLICENCE 773 0- Chromatographia Springer-Verlag 74/1-2(2011-07-01), 83-88 0009-5893 74:1-2<83 2011 74 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer