Photocatalytic Degradation of Trifluralin in Aqueous Solutions by UV/S<sub>2</sub>O<sub>8</sub><sup>2−</sup> and UV/ZnO Processes: A Comparison of Removal Efficiency and Cost Estimation

<div>Trifluralin removal efficiency: (a) different persulfate concentrations (initial trifluralin concentration = 1.2 mg/L, pH = 9, UV = 6 W) and (b) different ZnO concentrations (initial trifluralin concentration = 0.6 mg/L, pH = 9, UV = 6 W).</div>

International Journal of Chemical Engineering

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Figure 3

Figure 3: Photocatalytic Degradation of Trifluralin in Aqueous Solutions by UV/S<sub>2</sub>O<sub>8</sub><sup>2−</sup> and UV/ZnO Processes: A Comparison of Removal Efficiency and Cost Estimation 

Figure 3 | Photocatalytic Degradation of Trifluralin in Aqueous Solutions by UV/S2O82− and UV/ZnO Processes: A Comparison of Removal Efficiency and Cost Estimation 