以实验室合成YAlO3/SnO2-TiO2复合物作为催化剂,以酸性红B溶液模拟有机污染水,并用扫描电镜对YAlO3/SnO2-TiO2进行表征,研究了处理温度、处理时间、照射时间及YAlO3/SnO2-TiO2对酸性红B降解率的影响,同时也对不同染料进行了研究.结果表明,在YAlO3/SnO2-TiO2催化剂作用下可见光降解酸性红B的效果明显优于单纯TiO2或SnO2催化时的效果.
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