Efficacy of the Reactive Oxygen Species Generated by Immobilized TiO₂ in the Photocatalytic Degradation of Diclofenac

Figure 8

(a) Time course of the signal maximum before and during UV-Vis irradiation for TiO₂ (black line) and TS (red line) samples; (b) magnification of the initial portion of the curve for which the initial slope () was taken as representative parameter to evaluate the initial rate of , , and generation.

(a)

(b)