Results of NH₃-TPD and H₂-TPR for fresh and aged samples.

Samples	Desorbed NH3a(mmol g−1 catalyst)			Total H2b consumption
	Peak α	Peak β	Peak γ	(mmol g−1 catalyst)
Cu-SAPO-34	0.28	0.12	0.19	1.86
Fe-MOR	0.09	0.25	—	0.69
Cu-SAPO-34@Fe-MOR	0.08	0.24	0.07	2.03
Cu-SAPO-34-750	0.23	0.15	0.16	1.05
Fe-MOR-750	0.23	0.18	—	—
Cu-SAPO-34@Fe-MOR-750	0.45	0.09	0.06	1.51

^aThe α, β and γ peaks respectively correspond to the weak, medium and strong acid sites, and are estimated from NH₃-TPD data of the deconvoluted peaks.

^bThe total H₂c consumption calculated from H₂-TPR data.