Factors Determining the Removal Efficiency of Procion MX in Waters Using Titanate Nanotubes Catalyzed by UV Irradiation

Figure 2

Procion MX removal efficiency (a) and pseudo-first-order kinetics fitting (b) of different TiO₂ materials (0.1 g of catalyst, pH 6.3, 1 UV-A light bulb, after 120 min).

(a)

(b)