Abstract
A review of the application of ion chromatography to the determination of haloacetic acids in drinking water is given. As it requires no sample derivatisation, ion chromatography in its various modes, such as ion-exchange, ion-interaction and ion-exclusion chromatography, is increasingly being investigated as a simpler alternative to gas chromatographic methods for the determination of polar disinfection by-products (DBPs) in drinking waters. Detection limits quoted for the regulated haloacetic acids (HAA5), are commonly in the mid to low mug/L range, however, in most cases analyte preconcentration is still necessary for detection at concentrations commonly found in actual drinking water samples. The coupling of ion chromatography to electrospray mass spectrometry provides a potential future direction, with improved sensitivity and selectivity compared to conductivity based detection, however associated cost and complexity for routine analysis is currently relatively high. (C) 2004 Elsevier B.V. All rights reserved.
Original language | English |
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Pages (from-to) | 1-9 |
Number of pages | 9 |
Journal | Journal of Chromatography A |
Volume | 1046 |
Issue number | 1-2 |
Early online date | 22 Jul 2004 |
DOIs | |
Publication status | Published - 13 Aug 2004 |