Research Article
Characterization and Photocatalytic Activity of Enhanced Copper-Silica-Loaded Titania Prepared via Hydrothermal Method
Figure 4
XRD pattern of 25 mol% SiO2-loaded TiO2 powder at various pH values: (a) pH 14, (b) pH 12, (c) pH 9, (d) pH 7, (e) pH 5, and (f) pH 3. (A: anatase).
