Research Article

Photocatalytic Oxidation of Trichloroethylene in Water Using a Porous Ball of Nano-ZnO and Nanoclay Composite

Figure 9

Removal efficiency by photolysis, adsorption, and photocatalysis of TCE with UVA or UVC, nano-ZnO-laponite balls only, and UVC with nano-ZnO-laponite balls (initial concentration of TCE = 10 mg⋅L−1; nano-ZnO-laponite loading amount = 30 g; pH = 7.0; and irradiation time = 60 min).