Application of solid phase extraction procedures for rare earth elements determination in environmental samples

Determination of rare earth elements in environmental samples requires often pre-concentration and separation step due to a low metal content and high concentration of the interfering matrix components. A solid phase extraction technique with different kind of solid sorbents offers a high enrichment...

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Bibliographic Details
Published in:Talanta (Oxford) 2016-07, Vol.154, p.15-22
Main Authors: Pyrzynska, Krystyna, Kubiak, Anna, Wysocka, Irena
Format: Article
Language:English
Subjects:
Enrichment
Environment
Extraction
Metals, Rare Earth
On-line systems
Phase separation
Preconcentration
Rare earth elements
Separation
Solid Phase Extraction
Solid phases
Sorbents
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Summary:Determination of rare earth elements in environmental samples requires often pre-concentration and separation step due to a low metal content and high concentration of the interfering matrix components. A solid phase extraction technique with different kind of solid sorbents offers a high enrichment factor, rapid phase separation and the possibility of its combination with various detection techniques used either in on-line or off-line mode. The recent developments in this area published over the last five years are presented and discussed in this paper. [Display omitted] •REEs determination requires very often preconcentration and separation.•Solid phase extraction offers for this purpose high enrichment factor and the ability of combination with different detections.•Recent developments using chelating resin, modified sorbents, ion imprinted polymers and carbon nanostructures are presented and discussed.
ISSN:0039-9140
1873-3573
DOI:10.1016/j.talanta.2016.03.022