CHARACTERIZATION OF HYDROTREATED Cu-ZSM-5 CATALYST FOR THE SELECTIVE CATALYTIC REDUCTION OF NO BY n-DECANE - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Reaction Kinetics and Catalysis Letters Année : 2004

CHARACTERIZATION OF HYDROTREATED Cu-ZSM-5 CATALYST FOR THE SELECTIVE CATALYTIC REDUCTION OF NO BY n-DECANE

Résumé

The steam treatment of Cu-ZSM-5 prepared by solid ion exchange involves an important decrease of the NO conversion. Characterization of the solids by NOTPD, H2-TPR, 27Al MAS NMR shows that the catalyst deactivation is mainly due to change in copper species rather than the collapse of the zeolite framework.

Domaines

Catalyse

Dates et versions

hal-00178304 , version 1 (10-10-2007)

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Citer

Hassib Tounsi, Samir Djemel, Abdelhamid Ghorbel, Gerard Delahay, Louis-Charles de Menorval, et al.. CHARACTERIZATION OF HYDROTREATED Cu-ZSM-5 CATALYST FOR THE SELECTIVE CATALYTIC REDUCTION OF NO BY n-DECANE. Reaction Kinetics and Catalysis Letters, 2004, 81, pp.33-40. ⟨10.1023/B:REAC.0000016514.73470.c2⟩. ⟨hal-00178304⟩
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