We describe here an innovative method for Pd-dissolution using the reagent N,N′-dimethylperhydrodiazepine-2,3-dithione diiodine adduct which, being safe and powerful, is appealing for practical applications: remarkably almost quantitative Pd-recovery from model spent three-way catalysts has been obtained, showing that the effectiveness of the method is maintained when palladium is contained in a complex system such as a car catalyst, a ceramic material which has undergone severe thermal stress
Pd-dissolution through a mild and effective one-step reaction and itsapplication for Pd-recovery from spent catalytic converters / A., Serpe; F., Bigoli; M. C., Cabras; Fornasiero, Paolo; Graziani, Mauro; M. L., Mercuri; Montini, Tiziano; L., Pilia; E. F., Trogu; P., Deplano. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - STAMPA. - (2005), pp. 1040-1042. [10.1039/b415799k]
Pd-dissolution through a mild and effective one-step reaction and itsapplication for Pd-recovery from spent catalytic converters
FORNASIERO, Paolo;GRAZIANI, MAURO;MONTINI, TIZIANO;
2005-01-01
Abstract
We describe here an innovative method for Pd-dissolution using the reagent N,N′-dimethylperhydrodiazepine-2,3-dithione diiodine adduct which, being safe and powerful, is appealing for practical applications: remarkably almost quantitative Pd-recovery from model spent three-way catalysts has been obtained, showing that the effectiveness of the method is maintained when palladium is contained in a complex system such as a car catalyst, a ceramic material which has undergone severe thermal stressPubblicazioni consigliate
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