Catalysts Cu/ZSM-5 for N2O decomposition obtained with copper complexes of various structures
Г. А. Зенковец, R. A. Shutilov, В. И. Соболев, V. Yu. Gavrilov
Abstract
The effect of use the copper oxide complexes of different structure (CC-I, CC-III) as the precursors for Cu/ZSM-5 catalysts prepared by ion-exchange on catalytic properties in nitrous oxide decomposition has been tested. It was found that the highest activity was observed over Cu/ZSM-5 catalysts obtained by the using of CC-III. A remarkable feature of Cu/ZSM-5, prepared with CC-III, is the presence of copper complex which may generate a very active α-oxygen upon interaction with nitrous oxide. This catalyst displays high and stable activity for the decomposition of N2O to N2 and O2 and appears as a promising catalyst.
Topics & Concepts
CatalysisCopperDecompositionNitrous oxideZSM-5ChemistryInorganic chemistryOxideCopper oxideZeoliteOxygenOrganic chemistryCatalytic Processes in Materials ScienceCatalysis and Oxidation ReactionsCatalysis and Hydrodesulfurization Studies