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

Figure 9

Photodegradation of MO on TiO₂-SiO₂ with various Si content, prepared at pH 3: (a) 0% Si, (b) 16% Si, (c) 25% Si, and (d) 50% Si.