Synthesis and Characterization of Ag-Modified V₂O₅ Photocatalytic Materials

Figure 11

Photocatalytic degradation of malachite green dye during the first 180 minutes of reaction time (a) without catalyst (photolysis) and the photocatalytic process using (b) commercial V₂O₅, (c) synthesized V₂O₅, (d) V₂O₅-1Ag, (e) V₂O₅-5Ag, (f) V₂O₅-10Ag, (g) V₂O₅-15Ag, and (h) V₂O₅-20Ag photocatalysts.