Figure 8
In situ XRD data recorded during the reactivation of the thermally aged 0.8%Pt–16%BaO–CeO2 catalyst (freshly calcined for 10 h at 1273 K) in 0.5%NO2–1.5%H2O–10%O2/He in the in situ cell (shaded areas emphasize the disappearance of BaCeO3 during the course of the reaction). This figure is in colour in the electronic version of the paper. |