采用静电自组装法制备了复合材料K8[Cu(H2 O)ZnW11 O39]/PANI/ZrO2,并采用IR、UV、XRD、N2吸附-脱附、SEM、XPS、TG的检测手段对其进行了表征,且以制备的K8[Cu(H2 O)ZnW11 O39]/PANI/ZrO2为催化剂,考察了K8[Cu(H2 O)ZnW11 O39]/PANI/ZrO2的光催化活性,以二甲酚橙为模型,在紫外光照射条件下,确定最佳光催化条件为:二甲酚橙溶液的初始浓度为5 mg·L-1,二甲酚橙溶液的初始pH值为4,K8[Cu(H2O)ZnW11 O39]/PANI/ZrO2的用量为0.0200 g.最佳条件下,二甲酚橙溶液的脱色率可达93.72%.%The composite material of K8 [Cu(H2 O)ZnW11 O39 ]/PANI/ZrO2 was synthesized by electrostatic self-assembly method, and was characterized by IR、UV、XRD、N2adsorption-desorption、SEM、XPS and TG,the photocatalytic activity of K8[Cu(H2O) ZnW11 O39 ]/PANI/ZrO2 were studied for photocatalytic degradation of xylenol orange as a model under the condition of UV irradia-tion,and the optimum experimental reaction conditions of photocatalytic degradation were determined. The results indicated that the initial concentration of xylenol orange solution was 5 mg·L-1 ,the initial pH of xylenol orange solution was 4,the quantity of K8 [Cu (H2 O)ZnW11 O39 ]/PANI/ZrO2 was 0. 0200g,the decolorizing rate reached 93. 72%under the best conditions.
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