Determination of fluoride by substoicheiometric isotope dilution
- 1 January 1970
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 95 (1129) , 393-395
- https://doi.org/10.1039/an9709500393
Abstract
A rapid simple determination has been developed for fluoride ions in the 25 to 150 µg range by stoicheiometric solvent extraction into chloroform with tetraphenylstibonium sulphate reagent. The tracer fluoride solution was labelled with fluorine-18 prepared by neutron irradiation of lithium carbonate. Halides interfere, but not sulphate or phosphate.Keywords
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