Fig. 13From: Simulated solar light-driven photocatalytic degradation of trichloroethylene in water using BiOBr promoted by sulfite additionEffect of the presence of oxygen on TCE degradation in BiOBr/TCE/SIV system under simulated sunlight. Conditions: [TCE]0 = ~ 0.25 mM, [SO32−]0 = 2 mM, BiOBr = 1 g/L, and the solution pH was not bufferedBack to article page