为了降低废水中Cr(Ⅵ)的降解成本并提高光催化降解效果,以介孔碳为硬模板制备介孔氧化锌(m-ZnO).采用X射线粉末衍射仪、扫描电镜、紫外-漫反射光谱对其形貌、结构进行了表征；通过紫外光降解Cr(Ⅵ)测试了其光催化降解性能.结果显示:m-ZnO具有与传统ZnO相同的二维六方结构,且具有高度有序的介孔结构,其光催化降解Cr(Ⅵ)效果较传统ZnO明显提高,且光催化性能稳定.
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