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 15

(a) Photocatalytic degradation efficiency of used catalysts; (b) XRD patterns of ZnO/CuO after the third cycle (, , ; ; ).

(a)

(b)