Figure 3From: Removal of alachlor from water by catalyzed ozonation on Cu/Al2O3honeycombDegradation of alachlor with catalytic ozonation by Cu/Al 2 O 3 powder and the corresponding acids produced: (□) alachlor; (▽) TOC; (☆) acetic acid; (○) oxalic acid; (◇)propionic acid. T: 20°C, Alachlor concentration: 100 mg L-1, the dosage of Cu/Al2O3 powder: 0.27g L-1.Back to article page