Fig. 4: Intermediate species and reaction mechanisms in different gas reaction conditions over RuPd/3DOMM-CZO catalyst. | Nature Communications

Fig. 4: Intermediate species and reaction mechanisms in different gas reaction conditions over RuPd/3DOMM-CZO catalyst.

From: Catalytic cooperation between Ru and Pd atoms on hierarchical porous Ce-based oxide for boosting engine exhaust purification

Fig. 4

Temperature-dependent in-situ DRIFT spectra (a) and corresponding contour projection results (d) of NO oxidation. Temperature-dependent in-situ DRIFT spectra (b) and corresponding contour projection results (e) of CH4 oxidation. Temperature-dependent in-situ DRIFT spectra (c) and corresponding contour projection results (f) of simultaneous NO and CH4 oxidation.

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