Title: Determination of Rare-earth Elements in Uranium-bearing Materials by Inductively Coupled Plasma Mass Spectrometry
Authors: VARGA ZsoltKATONA RobertSTEFANKA Z.WALLENIUS MariaMAYER KlausNICHOLL Adrian
Citation: TALANTA vol. 80 no. 5 p. 1744-1749
Publisher: ELSEVIER SCIENCE BV
Publication Year: 2010
JRC N°: JRC55387
ISSN: 0039-9140
URI: www.elsevier.com/locate/talanta
http://publications.jrc.ec.europa.eu/repository/handle/JRC55387
DOI: 10.1016/j.talanta.2009.10.018
Type: Articles in Journals
Abstract: A novel and simple analytical procedure has been developed for the trace-level determination of lanthanides (rare-earth elements) in uranium-bearing materials by inductively coupled plasma sector-field mass spectrometry (ICP-SFMS). The method involves a selective extraction chromatographic separation of lanthanides using TRUTM resin followed by ICPSFMS analysis. The limits of detection of the method proposed is in the low pg g-1 range, which are approximately two orders of magnitude better than that of without chemical separation. The method was validated by the measurement of reference material and applied for the analysis of uranium ore concentrates (yellow cakes) for nuclear forensic purposes, as a potential application of the methodology.
JRC Institute:Institute for Transuranium Elements

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