Synthesis of Porous Octahedral ZnO/CuO Composites from Zn/Cu-Based MOF-199 and Their Applications in Visible-Light-Driven Photocatalytic Degradation of Dyes

Figure 6

XPS spectra of ZnO/CuO (a) survey spectrum, (b) Cu2p where Sat denoted as satellite peaks, and (c) Zn2p1/2 spectrum.

(a)

(b)

(c)