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Environmental Sciences Europe
Fig. 7 | Environmental Sciences Europe

Fig. 7

From: Simulated solar light-driven photocatalytic degradation of trichloroethylene in water using BiOBr promoted by sulfite addition

Fig. 7

Effect of pH on TCE degradation in BiOBr/TCE/SIV system under simulated sunlight (a) and the percentage of TCE removal at t = 180 min and the pseudo-first-order rate constant dependent on initial solution pH (pH0) (b). Conditions: [TCE]0 = ~ 0.25 mM, [SO32−]0 = 10 mM, BiOBr = 1 g/L, and the solution pH was controlled by 6 N HCl or 1 N NaOH

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