Improved Visible Light Photocatalytic Activity for TiO<sub>2</sub> Nanomaterials by Codoping with Zinc and Sulfur

<div>The UV-vis absorption spectra of (a) SZT-3, (b) ZT-4, and (c) undoped TiO<sub>2</sub>.</div>

Journal of Nanomaterials

Figure 6: Improved Visible Light Photocatalytic Activity for TiO<sub>2</sub> Nanomaterials by Codoping with Zinc and Sulfur 