Analytical applications of furnace atomisation non-thermal excitation spectrometry (FANES) and molecular non-thermal excitation spectrometry (MONES). Part 3. Determination of rare earth elements by electrothermal atomisation atomic emission spectrometry (ETA-AAS), FANES and furnace Ionisation non-thermal excitation spectrometry (FINES)

1988 ◽  
Vol 3 (3) ◽  
pp. 459 ◽  
Author(s):  
Klaus Dittrich ◽  
Gaby Eismann ◽  
H�lger Fuchs
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Atomic Emission ◽  
Atomic Emission Spectrometry ◽  
Emission Spectrometry ◽  
Thermal Excitation ◽  
Analytical Applications

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

2021 ◽  
pp. 59-71
Author(s):  
Aleksei S. Shavekin ◽  
Svetlana B. Zayakina ◽  
Bagai-ool Yu. Saryg-ool ◽  
Irina N. Myagkaya ◽  
Sergey M. Zhmodik ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Solid Phase ◽  
Atomic Emission ◽  
Atomic Emission Spectrometry ◽  
Emission Spectrometry ◽  
Geological Samples ◽  
Icp Ms ◽  
Arctic Siberia

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

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