Anodic Titanium Oxide Layers Modified with Gold, Silver, and Copper Nanoparticles

Figure 7

ln(C) vs. irradiation time curves of dye decomposition in the presence of the AuNP-ATO photocatalyst (a). MR degradation percentage obtained using the AuNP-ATO photocatalyst in the photocatalytic process (b).

(a)

(b)