Fig. 1From: Simulated solar light-driven photocatalytic degradation of trichloroethylene in water using BiOBr promoted by sulfite additionTCE concentrations in controls. Conditions: [TCE]0 = ~ 0.25 mM, [SO32−]0 = 25 mM, BiOBr = 1 g/L, and the solution pH was not bufferedBack to article page