Инд. авторы:	Shavekin A.S, Zayakina S.B, Saryg-ool B.O.Y., Myagkaya I.N., Zhmodik S.M., Lazareva E.V.
Заглавие:	Determination of Ore Contents of Rare Earth Elements in Geological Samples by Atomic Emission Spectrometry with Arc Two-Jet Plasmatron
Библ. ссылка:	Shavekin A.S, Zayakina S.B, Saryg-ool B.O.Y., Myagkaya I.N., Zhmodik S.M., Lazareva E.V. Determination of Ore Contents of Rare Earth Elements in Geological Samples by Atomic Emission Spectrometry with Arc Two-Jet Plasmatron // Журнал Сибирского федерального университета. Серия: Химия. - 2021. - Vol.14. - Iss. 1. - P.59-71. - ISSN 1998-2836.
Внешние системы:	DOI: 10.17516/1998-2836-0216; WoS: 000641562300006;
Реферат:	eng: 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 TCP-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.
Ключевые слова:	Tomtor; rare earth elements; EXCITATION; arc two-jet plasmatron; atomic emission spectrometry; ICP-MS;
Издано:	2021
Физ. характеристика:	с.59-71