Synthesis and Characterization of CeVO₄ by Microwave Radiation Method and Its Photocatalytic Activity

Figure 3

SEM images of CeVO₄ synthesized in the solutions with the pH of ((a)–(f)) 1, 2, 3, 4, 5, and 6 by microwave radiation at 180 W for 120 min.

(a)

(b)

(c)

(d)

(e)

(f)