Research Article

Improved Visible Light Photocatalytic Activity for TiO2 Nanomaterials by Codoping with Zinc and Sulfur

Figure 1

XRD patterns of (A) undoped TiO2, (B) ZT-1, (C) ZT-2, (D) ZT-3, (E) ZT-4, and (F) ZT-5 in (a) and (A) SZT-1, (B) SZT-2, (C) SZT-3, (D) SZT-4, and (E) SZT-5 in (b).
(a)
(b)