Correlation between Cu ion migration behaviour and deNOx activity in Cu-SSZ-13 for the standard NH3-SCR reaction. Issue 36 (14th April 2016)

• Record Type: Journal Article
• Authors: Beale, A. M.; Lezcano-Gonzalez, I.; Slawinksi, W. A.; Wragg, D. S.
• Is Part Of: Chemical communications. Volume 52:Issue 36(2016)
• Page Start: 6170
• Page End: 6173
• Publication Date: 2016-04-14
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c6cc00513f
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Here we present the results of a synchrotron-based in situ, time-resolved PXRD study during activation of two Cu-SSZ-13 catalysts under O2 /He and one during standard NH3 -SCR reaction conditions to obtain insight into the migration behaviour of Cu ions. Abstract : Here we present the results of a synchrotron-based in situ, time-resolved PXRD study during activation of two Cu-SSZ-13 catalysts under O2 /He and one during standard NH3 -SCR reaction conditions to obtain insight into the behaviour of Cu ions. The results obtained indicate that deNO x activity is inexorably linked with occupancy of the zeolite 6r.