Photodegradation of Methyl Green by Nickel-Dimethylglyoxime/ZSM-5 Zeolite as a Heterogeneous Catalyst
Figure 7
Effect of solution pH on the MG dye decolorization; 0.6 g L−1 of the catalyst; initial dye concentration, 20 ppm; 55 W Hg lamp; continuous stirring; irradiation time, 180 min; room temperature.