Research Article

Enhancement of Photocatalytic Activity of ZnO/SiO2 by Nanosized Pt for Photocatalytic Degradation of Phenol in Wastewater

Figure 6

Diffuse reflectance UV-Vis absorption spectra of ZnO-SiO2, Img: Pt-ZnO-SiO2, and PAD: Pt-ZnO-SiO2.
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