Separation and preconcentration by a cloud point extraction procedure for determination of metals: an overview |
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| Authors: | C Bosch Ojeda F Sánchez Rojas |
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| Institution: | (1) Department of Analytical Chemistry, Faculty of Sciences, University of Málaga, Campus Teatinos, 29071 Málaga, Spain |
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| Abstract: | Recently, cloud point extraction (CPE) has been an attractive subject as an alternative to liquid–liquid extraction. The technique
is based on the property of most non-ionic surfactants in aqueous solutions to form micelles and become turbid when heated
to the cloud point temperature. This review covers a selection of the literature published on applications of CPE in determination
of metal ions over the period between 2004 and 2008. |
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| Keywords: | Cloud point extraction Metal ions Preconcentration Applications Review |
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