Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10563936 | TrAC Trends in Analytical Chemistry | 2005 | 11 Pages |
Abstract
We present contemporary developments in the field of surfactants and micellar systems together with their applications in analysis, with the aim of highlighting some of the most important aspects of this area of research. We pay particular attention to speciation through cloud-point extraction (CPE), as well as to the differentiation of metallic species, oxidation states and complexes prior to their determination. We also present a theoretical background and a guide for experimentally optimizing CPE. We conclude by discussing some problems arising from the use of surfactant systems, while proposing future trends and potential new areas for their application.
Keywords
CTABDDTP8-HQSPMEICP-OESOP-101-(2-Thiazolylazo)-2-naphthol5-Br-PADAPAPDCFAASPCDDsETAASTANMMESPESDSFIAPAHCPE8-hydroxyquinolineUV–VisAmmonium pyrrolidine dithiocarbamateEthoxyEDTAEthylenediaminetetraacetic acidCloud-point extractionSolid-phase extractionCloud point extractionMicelle-mediated extractionFulvic acidsUltraviolet–visibleCapillary electrophoresiscetyl trimethyl ammonium bromidesolid-phase microextractionFlow-injection analysissodium dodecyl sulfateSurfactantsInductively coupled plasma-optical emission spectrometryElectrothermal Atomic Absorption SpectrometryFlame atomic absorption spectrometryinductively coupled plasma-mass spectrometryICP-MSMetalsPANMicellesPolycyclic aromatic hydrocarbonsHumic acidsliquid chromatographyGas chromatographySpeciation
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Evangelos K. Paleologos, Dimosthenis L. Giokas, Miltiades I. Karayannis,