Cu(CF3SO3)2/g-C3N4的制备及其对亚甲基蓝的光催化降解

China Dyeing and Finishing(2022)

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Abstract
先以三聚氰胺为前驱体,制备g-C3N4粉末,再采用溶剂热法制备Cu(CF3SO3)2/g-C3N4复合光催化材料.考察Cu(CF3SO3)2/g-C3N4复合光催化材料在可见光下催化降解亚甲基蓝的性能,并对其进行光催化动力学分析.结果表明,制备的Cu(CF3SO3)2/g-C3N4复合样品呈管状结构,对亚甲基蓝的降解过程符合一级动力学方程.其吸附性能远高于g-C3N4,150 min对亚甲基蓝的降解率达到96.6%;在重复使用4次后,对亚甲基蓝的降解率仍然可以保持84.3%.
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