Characterization and Photocatalytic Activity of Enhanced Copper-Silica-Loaded Titania Prepared via Hydrothermal Method

Figure 10

Photodegradation of MO on TiO₂-25 mol% SiO₂ powder prepared at various pH values: (a) pH 3, (b) pH 5, (c) pH 7, (d) pH 9, and (e) pH 12.