Recent Trends for Separation and Preconcentration in Metal Ions and Organic Compounds Analysis after Cloud-Point Methodology: Developments and Analytical Applications – A review

[摘要] In this article, various aspects of micelle-mediated extraction as a new tool for separation and enrichments in metals and organic analyses are scanned.   The presented paper accentuates profitable information about start-of-the-art and potentialities offered by cloud-point extraction (CPE) as a simple alternative and yet an effective mean of extracting analytes into organic stationary phase comprises of the non-ionic surfactant micelles.  The concept and mechanism of this model of extraction are also embodied.   A concise survey of the literatures related to the applications of CPE coupled with different analytical instrumentations covering more than (120 ) reports submitted over the past decade have been compiled and the relevant analytical parameters such as methodology, matrix and detection limits are tabulated.

[学科分类] 分析化学

[关键词] Cloud-point Extraction; Non-ionic Surfactant Micelles; Extraction; Preconcentration; Metals Ions; Analytical Instrumentations