Enhanced Photocatalytic Activity of Hierarchical Macro-Mesoporous Anatase by ZrO₂ Incorporation

Figure 3

X-ray diffraction patterns (a) of T10Z-400, T20Z-400, T30Z-400, T-400, and Z-400 samples and (b) for sample T10Z calcined at 400 and 500°C.

(a)

(b)