Determination of lithium oxide in silicate rocks by atomic-absorption spectrophotometry
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 94 (1125) , 1063-1067
- https://doi.org/10.1039/an9699401063
Abstract
Lithium oxide concentrations greater than 0·01 per cent. w/w in silicate rocks are determined directly on solutions prepared after dissolution of the samples in hydrofluoric, nitric and perchloric acids by atomic-absorption spectrophotometry. There are no interferences and the method can be readily incorporated into schemes of rapid silicate analysis. Precision and accuracy are good.Keywords
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