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The project Palladio use an innovative method for a highly selective recovery of metals

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(1)

Pt

Pd

Rh

Process

Palladi o

Rh CeO

2

ZrO

2

Pt Pd CeO

2

ZrO

2

Pd

Pd Pd

ZrO

2

ZrO

2

CeO

2

The project Palladio use an innovative method for

a highly selective recovery of metals

In collaboration with the research Group of Professor Paola Deplano (University of Cagliari) we have found an innovative method, environmental friendly, for recovery

& recycling of precious metals ( Palladium and Platinum) from spent catalytic converters.

A. Serpe, F. Bigoli, M. C. Cabras, P. Fornasiero, M. Graziani, M. L.

Mercuri, T. Montini, L. Pilia, E. F. Trogu and P. Deplano, "Pd- dissolution through a mild and effective one-step reaction and its application for Pd-recovery from spent catalytic converters.", Chemical Communications 8 (2005) 1040-1042.

P. Deplano, M. L. Mercuri, E. F. Trogu, A. Serpe, P. Fornasiero, M.

Graziani, “Metodo per il recupero del Palladio.”, Brevetto n°

PD2004A000096

P. Deplano, M.L. Mercuri, E.F. Trogu, A. Serpe, P. Fornasiero, M.

Graziani, “Method for Palladium recovery.” PCT/EP2005/051607, WO2005/100621.

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