Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0021-9673(97)01252-1
Title: Determination of chlorobenzenes in water by solid-phase extraction and gas chromatography-mass spectrometry
Authors: Wang, Y. 
Lee, H.K. 
Keywords: Chlorobenzenes
Environmental analysis
Water analysis
Issue Date: 17-Apr-1998
Source: Wang, Y., Lee, H.K. (1998-04-17). Determination of chlorobenzenes in water by solid-phase extraction and gas chromatography-mass spectrometry. Journal of Chromatography A 803 (1-2) : 219-225. ScholarBank@NUS Repository. https://doi.org/10.1016/S0021-9673(97)01252-1
Abstract: A method is described which permits the trace analysis of 10 chlorobenzenes in aqueous samples. Chlorobenzenes were extracted from water samples by solid-phase extraction with a C18 cartridge and analysis was carried out by gas chromatography-mass spectrometry in the selected-ion monitoring mode. The recovery and precision of the method were evaluated by extraction of spiked reagent-grade water at concentration levels of 0.1, 1.0 and 10.0 μg/l. This method was applied to the determination of chlorobenzenes in tap, ground and river water. By preparing 200 ml of environmental water samples, the detection limits of the compounds studied were in the range of 0.010-0.042 μg/l.
Source Title: Journal of Chromatography A
URI: http://scholarbank.nus.edu.sg/handle/10635/93541
ISSN: 00219673
DOI: 10.1016/S0021-9673(97)01252-1
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