Research Article
Impact of Preparative pH on the Morphology and Photocatalytic Activity of BiVO4
Figure 2
XRD patterns of samples under different pH. (—tetragonal zircon type, —monoclinic scheelite type). (a) pH = 1.0, (b) pH = 3.0, (c) pH = 5.0, (d) pH = 7.0, (e) pH = 10.0.