A. M. Beale, I. Lezcano-Gonzalez, W. A. Slawinksi and D. S. Wragg
Chem. Commun., 2016,52, 6170-6173
DOI:
10.1039/C6CC00513F,
Communication
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 deNOx activity is inexorably linked with occupancy of the zeolite 6r.