Titanium Dioxide-Mediated Photcatalysed Degradation of Two Herbicide Derivatives Chloridazon and Metribuzin in Aqueous Suspensions

<table>Influence of Degussa P25 concentration on the degradation rate of CHL and MET. <i>Experimental conditions</i>: CHL (0.18 mM), MET (0.30 mM), TiO<sub>2</sub> Degussa P25 (0.5, 1, 2, and 3 and 4 gL<sup>−1</sup>), <svg height="11.375" id="M21" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 56.637501 11.375" width="56.637501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> mL, irradiation time: 60 min (CHL), 28 min (MET).</table>

International Journal of Chemical Engineering

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Figure 3

Figure 3: Titanium Dioxide-Mediated Photcatalysed Degradation of Two Herbicide Derivatives Chloridazon and Metribuzin in Aqueous Suspensions 