采用分析纯TiO2、Nb2O5和K2CO3粉末为原料,采用高温固相反应制备出具有层状结构的K4Nb6O17和K2Ti4O9粉末,经过湿磨和离心沉淀分离,用旋转涂敷法在石英玻璃基片表面制备K4Nb6O17和K2Ti4O9薄膜.对所制备K4Nb6O17薄膜进行H+离子交换和正丙胺层间插入反应,用XRD对所制备的粉末和薄膜进行了表征.结果表明:所制得的薄膜均具有层状结构,因此有希望用此方法制备半导体复合金属化合物光催化薄膜.
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