Analytical and Bioanalytical Chemistry

, Volume 394, Issue 3, pp 759–782

Separation and preconcentration by a cloud point extraction procedure for determination of metals: an overview

Review

DOI: 10.1007/s00216-009-2660-9

Cite this article as:
Ojeda, C.B. & Rojas, F.S. Anal Bioanal Chem (2009) 394: 759. doi:10.1007/s00216-009-2660-9

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.

Keywords

Cloud point extraction Metal ions Preconcentration Applications Review 

Copyright information

© Springer-Verlag 2009

Authors and Affiliations

  1. 1.Department of Analytical Chemistry, Faculty of SciencesUniversity of MálagaMálagaSpain

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