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Approaches to enhancing the sensitivity of capillary electrophoresis methods for the determination of inorganic and small organic anions

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Breadmore, MC and Haddad, PR (2001) Approaches to enhancing the sensitivity of capillary electrophoresis methods for the determination of inorganic and small organic anions. Electrophoresis, 22 (12). pp. 2464-2489. ISSN 0173-0835

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Abstract

One of the major problems facing the development of capillary electrophoresis (CE) is the relatively high limits of detection when compared to traditional high-performance liquid chromatographic (HPLC) methods. While the use of an alternative detector can offer better sensitivity, a more universal approach is sample preconcentration. Numerous on-line methods have been developed to improve the sensitivity of CE, and are based on electrophoretic principles, chromatographic principles, or a combination of both. This review will discuss all forms of on-line preconcentration methods for CE, with emphasis given to those that have shown particular merit when applied to inorganic and small organic anions.

Item Type: Article
Keywords: On-line preconcentration • Stacking • Solid-phase extraction • Capillary electrophoresis • Review
Journal or Publication Title: Electrophoresis
Page Range: pp. 2464-2489
ISSN: 0173-0835
Identification Number - DOI: 10.1002/1522-2683(200107)22:12<2464::AID-ELPS2464>3.0.CO;2-U
Additional Information: The definitive published version is available online at: http://interscience.wiley.com
Date Deposited: 14 Apr 2008 02:20
Last Modified: 18 Nov 2014 03:38
URI: http://eprints.utas.edu.au/id/eprint/6162
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