采用氯化镉和硫脲为原料,在乙二胺氟硼酸盐离子液水溶液中水热法合成了树枝状硫化镉,所得产物经X射线衍射、扫描电镜、荧光光谱技术进行表征,并对枝状硫化镉光催化降解甲基橙的能力进行测试.结果表明,离子液和反应时间在枝状结构的形成中起重要作用,探讨了其形成机理.光催化性能的测试结果表明,枝状硫化镉在紫外光的照射下对甲基橙具有较高的光催化降解率,经过280min,甲基橙的降解率可以达到85％.
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