Fig. 6From: Synthesis and CO Oxidation Activity of 1D Mixed Binary Oxide CeO2-LaO x Supported Gold CatalystsXPS spectra of 1%Au/Ce0.75-La0.25 nanorods calcined at 300 °C for 2 h: Ce 3d peaks (a), La 3d peaks (b), and O 1s peaks (c). Au 4f peaks (d) of Au/Ce0.75-La0.25 nanorods calcined at 300 and 400 °C for 2 hBack to article page