This paper investigates the effect of different zeolites on the performance of zeolite supported Pt samples towards the catalytic combustion of chlorobenzene. Pt/zeolite samples showed a higher activity compared to a Pt/Al2O3 sample used as reference. Pt catalysts supported on H-Y and H-beta zeolites was found to be more active than Pt on H-ZSM5 and H-ferrierite. The yield to polychlorinated benzenes (PhClx) was in the order Pt/Al2O3>Pt/H-beta ≈=Pt/H-Y>Pt/H-ZSM5>Pt/H-ferrierite This trend has been explained on the basis of a pore size effect, induced by the zeolite which restrains the chlorination of chlorobenzene to PhClx
Catalytic combustion of chlorobenzene over Pt/zeolite catalysts
SCIRE', Salvatore;
2002-01-01
Abstract
This paper investigates the effect of different zeolites on the performance of zeolite supported Pt samples towards the catalytic combustion of chlorobenzene. Pt/zeolite samples showed a higher activity compared to a Pt/Al2O3 sample used as reference. Pt catalysts supported on H-Y and H-beta zeolites was found to be more active than Pt on H-ZSM5 and H-ferrierite. The yield to polychlorinated benzenes (PhClx) was in the order Pt/Al2O3>Pt/H-beta ≈=Pt/H-Y>Pt/H-ZSM5>Pt/H-ferrierite This trend has been explained on the basis of a pore size effect, induced by the zeolite which restrains the chlorination of chlorobenzene to PhClx| File | Dimensione | Formato | |
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