Partial separation of rhodium and iridium using polyurethane foam

Autor: A. J. Leach, H. J. M. Bowen
Rok vydání: 1988
Předmět:
Zdroj: Journal of Radioanalytical and Nuclear Chemistry Letters. 128:103-107
ISSN: 1588-2780
0236-5731
DOI: 10.1007/bf02177006
Popis: Rhodium/III/ solutions react with tin/II/ chloride to form a short-lived yellow complex which is extracted by polyurethane foam. Iridium/IV/ solutions are decolourised by tin/II/ chloride but the metal is poorly extracted by foam. The rhodium/III/ complex is readily desorbed from foam using hydrochloric acid and acetone.
Databáze: OpenAIRE