PROCEDE D'EXTRACTION SELECTIF DE PLATINOIDES, A PARTIR D'UN SUPPORT LES CONTENANT, AVEC UN MILIEU D'EXTRACTION COMPRENANT UN FLUIDE SUPERCRITIQUE ET UN LIGAND ORGANIQUE

The present invention relates to a method of selective extraction of a platinoid, from a ceramic support containing a metal, comprising the following successive steps: a) the support is brought into contact, with an extraction medium consisting of a pressurized dense fluid containing an organic liga...

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Bibliographische Detailangaben

Hauptverfasser:	GOETTMAN, FREDERIC, HERTZ, AUDREY, MONGIN, SANDRINE
Format:	Patent
Sprache:	fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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