Journal
ANALYTICA CHIMICA ACTA
Volume 669, Issue 1-2, Pages 1-16Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.aca.2010.04.050
Keywords
Review; Liquid-phase microextraction; Atomic detectors; Theoretical background; Parameter optimization; Comparison of liquid-phase microextraction modes; Applications
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Funding
- Spanish Ministry of Science and Innovation [CTQ2009-06956/BQU]
- Vigo University [09VIA08]
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Liquid-phase microextraction (LPME) displays unique characteristics such as excellent preconcentration capability, simplicity, low cost, sample cleanup and integration of steps. Even though LPME approaches have the potential to be combined with almost every analytical technique, their use in combination with atomic detection techniques has not been exploited until recently. A comprehensive review dealing with the applications of liquid-phase microextraction combined with atomic detection techniques is presented. Theoretical features, possible strategies for these combinations as well as the effect of key experimental parameters influencing method development are addressed. Finally, a critical comparison of the different LPME approaches in terms of enrichment factors achieved, extraction efficiency, precision, selectivity and simplicity of operation is provided. (C) 2010 Elsevier B.V. All rights reserved.
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