Determination of Ore Contents of Rare Earth Elements in Geological Samples by Atomic Emission Spectrometry with Arc Two-Jet Plasmatron

The paper presents the results of determination of the ore contents of rare earth elements (REE) in geological samples by atomic emission spectrometry with arc two-jet plasmatron, which allows to analyze solid-phase samples asa fine powders. We studied a niobium-rare earth ore sampled at the Buranni...

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Bibliographic Details
Published in:Journal of Siberian Federal University. Chemistry 2021-01, p.59-71
Main Authors: Shavekin, Aleksei S., Zayakina, Svetlana B., Saryg-ool, Bagai-ool Yu, Myagkaya, Irina N., Zhmodik, Sergey M., Lazareva, Elena V.
Format: Article
Language:Russian
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Summary:The paper presents the results of determination of the ore contents of rare earth elements (REE) in geological samples by atomic emission spectrometry with arc two-jet plasmatron, which allows to analyze solid-phase samples asa fine powders. We studied a niobium-rare earth ore sampled at the Buranniy site of the Tomtor deposit (Arctic Siberia, Russia). The results for all REEs, except for Tb, Yb and Lu, are consistent with the ICP-MS data. It is shown that the use of several analytical lines at the same time in the determination of REE significantly increases the determination accuracy and reliability of the results
ISSN:1998-2836
2313-6049
DOI:10.17516/1998-2836-0216