漂珠负载ZnSn(OH)6/TiO2异质结光催化剂的性能

Shuang WANG,Yajie HAN,Lei SHI, Mingxu JIA,Xulin LU,Zhiwei ZHANG,Aijun Song

Journal of Hebei Normal University of Science & Technology（2020）

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Abstract

采用水热法合成了氢氧化锌锡ZnSn (OH)6(ZHS)/TiO2-漂珠(FACs)异质结光催化剂.通过X射线衍射(XRD)和扫描电子显微镜(SEM)等手段对样品进行了表征.研究了ZHS/TiO2-FACs异质结在紫外-可见光的照射下对罗丹明B(RhB)的催化降解性能.结果表明,ZSH与二次TiO2-FACs的投入量之比为0.01∶1.00时,复合光催化剂的降解效率最高,达到98.2％.此外,选用FACs作为载体的复合催化剂易于回收,不会产生二次污染,所以在光催化领域具有广阔的应用前景.

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