Figure 5

(a) N2 adsorption-desorption isotherms and (b) pore-size distribution curve of the PdCo/PdHCC nanoflowers. (c,d) XPS spectra of the Pd 3d and Co 2p regions for the PdCo/PdHCC nanoflowers.

(a) N2 adsorption-desorption isotherms and (b) pore-size distribution curve of the PdCo/PdHCC nanoflowers. (c,d) XPS spectra of the Pd 3d and Co 2p regions for the PdCo/PdHCC nanoflowers.