Solid-phase extraction coupling to capillary electrophoresis with emphasis on environmental analysis |
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Authors: | Martínez D Cugat M J Borrull F Calull M |
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Institution: | Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Tarragona, Spain. |
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Abstract: | This article reviews the status of solid-phase extraction (SPE) coupled with capillary electrophoresis (CE). It focuses on some of the organic pollutants which have captured the interest of analytical chemists--phenols, surfactants, dyes, polynuclear aromatic hydrocarbons (PAHs), aromatic and aliphatic amines, aromatic acids and aromatic sulfonic acids--and, in particular, on monitoring pesticides from different sources. It shows that the coupling of SPE to CE has considerable potential in the analysis of environmental pollutants. |
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