Controllable Fabrication of Ordered Mesoporous Bi₂WO₆ and Its High Photocatalytic Activity under Visible Light

Figure 1

(a) WXRD patterns of Bi₂WO₆, S₁ S₂, and S₃ and (b) LXRD patterns of S₁, S₂, and S₃.

(a)

(b)