The TiO2 photocatalyst loaded with glass particles based on the preparation of TiO2 colloidal using sol - gel method was prepared. The particle size of glass particles and TiO2 loaded photocatalyst with glass particles were analyzed by using SEM. The photocatalytic activity of the TiO2 loaded photocatalyst with glass particles was also studied.%在溶胶-凝胶法制备。TiO2胶体溶液的基础上，用玻璃珠作载体制备了负载型TiO2光催化剂，利用SEM对玻璃珠载体和玻璃珠负载TiO2膜的粒径进行了表征分析；同时对玻璃珠负载TiO2的光催化活性进行了研究。
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