Photocatalytic Degradation of Chlorobenzene by TiO₂ in High-Temperature and High-Pressure Water

Figure 5

The fraction of residual chlorobenzene (CB) with and without near-UV irradiation at different temperatures. Flow rate 1.0 cm³min⁻¹ and P =30 MPa. CB = 1 mM; △: 0.1 wt% TiO₂ without near-UV irradiation (taken from Figure 2); ◮: 0.1 wt% TiO₂ with near-UV irradiation; °: 0.1 wt% TiO₂+ 0.1 wt% H₂O₂ without near-UV irradiation (taken from Figure 3); ◑: 0.1 wt% TiO₂ + 0.1 wt% H₂O₂ with near-UV irradiation.