Fig. 3From: Rod-Like Nanoporous CeO2 Modified by PdO Nanoparticles for CO Oxidation and Methane Combustion with High Catalytic Activity and Water ResistanceEDS pattern (a), surface SEM images (b, c), and cross-sectional SEM image (d) of the dealloyed Al91.3Ce8Pd0.7 alloy calcined at 400 °CBack to article page