Analysis of low levels of rare earths by radiochemical neutron activation analysis

Journal of Radioanalytical and Nuclear Chemistry Articles
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Abstract

A procedure for the radiochemical neutron-activation analysis for the rare earth elements (REE) involves the separation of the REE as a group by rapid ion-exchange methods and determination of yields by reactivation or by energy dispersive X-ray fluorescence (EDXRF) spectrometry. The U. S. Geological Survey (USGS) standard rocks, BCR-1 and AGV-1, were analyzed to determine the precision and accuracy of the method. We found that the precision was ??5-10% on the basis of replicate analysis and that, in general the accuracy was within ??5% of accepted values for most REE. Data for USGS standard rocks BIR-1 (Icelandic basalt) and DNC-1 (North Carolina diabase) are also presented. ?? 1985 Akade??miai Kiado??.

Additional publication details

Publication type Article
Publication Subtype Journal Article
Title Analysis of low levels of rare earths by radiochemical neutron activation analysis
Series title Journal of Radioanalytical and Nuclear Chemistry Articles
DOI 10.1007/BF02219757
Volume 92
Issue 2
Year Published 1985
Language English
Publisher location Kluwer Academic Publishers
Larger Work Type Article
Larger Work Subtype Journal Article
Larger Work Title Journal of Radioanalytical and Nuclear Chemistry Articles
First page 273
Last page 282