Propane and oxygen action on NOx adspecies on low-exchanged Cu-ZSM-5

E.V. Rebrov, A.V. Simakov, N.N. Sazonova, V.A. Rogov, G.B. Barannik

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

15 Citaten (Scopus)

Samenvatting

A surface intermediate with a C/N ratio close to 3 has been shown by TPD to form at co-adsorption of NO and propane as well as NO, propane and O2 on low-exchanged Cu-ZSM-5. The adsorption of NO, propane and oxygen has been studied to evaluate their effect on the formation of this complex. Its formation is accompanied by a decrease in the concn. of surface nitrite-nitrate. The kinetics of nitrite-nitrate adspecies formation as a function of the reagents concn. and temp. has been investigated. Some NO adspecies have been found to decomp. yielding N2O.
Originele taal-2Engels
Pagina's (van-tot)27-40
TijdschriftCatalysis Letters
Volume51
Nummer van het tijdschrift1,2
DOI's
StatusGepubliceerd - 1998

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