Effect of Oxygen and Hydrogen Peroxide on the Photocatalytic Degradation of Monochlorobenzene in TiO₂ Aqueous Suspension

Figure 2

Concentration profiles of (a) MCB, (b) DO, (c) TOC, and (d) intermediates during photocatalytic degradation of MCB at various initial DO concentrations: (⬤) 1.6 mg L⁻¹, (▼) 3.9 mg L ⁻¹, (■) 9.0 mg L ⁻¹, (◆) 17.9 mg L ⁻¹, and (▲) 28.3 mg L ⁻¹.

(a)

(b)

(c)

(d)