Clay and Soil Photolysis of the Pesticides Mesotrione and Metsulfuron Methyl
Figure 4
(a) HPLC chromatogram of a solution obtained by extraction with methanol of an irradiated mixture mesotrione/Kaolinite at using a gradient program (see Section 2). (b) Mass spectrum of product P1. [Mesotrione] 5.2 µmol g−1. Irradiation was performed in a Sunlight simulator.
