Extractive Separation of Osmium and Ruthenium from Thiocyanate Media
- 1 January 1984
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 57 (1) , 267-270
- https://doi.org/10.1246/bcsj.57.267
Abstract
The sequential separation of osmium and ruthenium as thiocyanate complexes by extraction into mesityl oxide and cyclohexanone is described. The conditions for their re-extraction prior to determination from the respective organic layers have been established. Alternatively, the amounts of osmium and ruthenium were established spectrophotometrically from the coloured mesityl oxide and cyclohexanone layers respectively. The developed procedure has been applied to the separation of these metals present in synthetic samples of various minnerals.This publication has 6 references indexed in Scilit:
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- Spectrophotometric determination of ruthenium(III) by ternary complex formationThe Analyst, 1982
- Extractive separation and spectrophotometric determination of osmium and ruthenium as thiocyanate complexesAnalytica Chimica Acta, 1979
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