Determination of Trace Level Lanthanides and Thorium by Inductively Coupled Plasma Atomic Emission Spectrometry in Different Types of Geological, Red Mud, and Coal Fly Ash Samples After Separation as Oxalates Using Calcium as Carrier

Premadas, A.

doi:10.46770/as.2012.01.003

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Cited by 8 publications

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“…Cation exchange chromatography is commonly used to separate lanthanide elements from geological materials prior to measurement by ICP-AES. Alternative procedures based on co-precipitation of REEs and Th with oxalate in the presence of calcium 359 and the use of copper DDTC to co-precipitate REEs and Y 360 have been evaluated. 4.4.2 Inductively coupled plasma mass spectrometry.…”

Section: Sample Preparationmentioning

confidence: 99%