Research Article
Enhancement of Photocatalytic Activity of ZnO/SiO2 by Nanosized Pt for Photocatalytic Degradation of Phenol in Wastewater
Figure 8
Photocatalytic degradation of phenol (%) for ZnO-SiO2, Img: Pt-ZnO-SiO2, and PAD: Pt-ZnO-SiO2. (a) PAD: Pt-ZnO-SiO2, (b) Img: Pt-ZnO-SiO2, and (c) ZnO-SiO2.