乙醇-盐酸-水体系中溶胶-凝胶法制备纳米TiO2薄膜的研究

摘要

以Ti (OBu)4为前驱体,设计单因素优选实验,通过溶胶凝胶-浸渍提拉法在玻璃基片上制备TiO2纳米薄膜,研究了无水乙醇、浓盐酸、超纯水对其结构和性能的影响,获得了纳米TiO2薄膜的最佳制备条件.%The nano-Ti02 films on glass was prepared from Ti( OBu)4 precursor via the sol-gel and dip-coating method. The effects of anhydrous ethanol, hydrochloric acid and ultra-pure water on structures and performances of TiO2 films were investigated by single factor optimization,and the optimum preparation conditions of TiO2 thin films were obtained.