Determination of rare earth elements in mineral waters by inductively coupled plasma atomic emission spectrometry
- 1 January 1994
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of Analytical Atomic Spectrometry
- Vol. 9 (3), 241-243
- https://doi.org/10.1039/ja9940900241
Abstract
A procedure for selective preconcentration of all rare earth elements (REE) in mineral waters on a Dowex cation exchanger has been developed. The precision and accuracy of the procedure were checked on a synthetic standard solution, as well as on real samples using inductively coupled plasma atomic emission spectrometry (ICP-AES). The efficiency of the preconcentration procedure was checked by recovery tests and the reliability of the ICP-AES determination of REE established by comparing the results obtained with those from spectrophotometric analysis.Keywords
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