掺银TiO2薄膜的亲水特性

功能材料与器件学报 , 2003, 9(4): 391-395. doi: 10.3969/j.issn.1007-4252.2003.04.005

掺银TiO2薄膜的亲水特性

柳清菊 ^1, , 李金莉 ^2, , 靳映霞 ^3, , 王庆辉 ^4, , 吴兴惠 ^5,

1.云南大学材料科学与工程系,云南昆明,650091

2.平原大学计算机工程系,河南新乡,453003

3.云南大学材料科学与工程系,云南昆明,650091

4.云南大学材料科学与工程系,云南昆明,650091

5.云南大学材料科学与工程系,云南昆明,650091

基金项目: 国家自然科学基金(50162002) 云南省中青年学术与技术带头人培养基金(2000YP29) 云南省自然科学基金(2000E0002Z)

关键词： TiO2薄膜 , 银掺杂 , 亲水特性

Hydrophilic properties of Ag doped TiO2 thin film

采用溶胶-凝胶法及浸渍提拉法在普通的载玻片上制得含不同掺银量的TiO2薄膜,通过对薄膜及相应粉体的XRD、XPS及薄膜致密度的测量,分析了银的掺杂量对TiO2薄膜亲水特性的影响.结果表明:TiO2薄膜中银的掺杂量≤0.635mol%时有利于TiO2薄膜亲水性能的改善;表面羟基和表面桥氧的含量对TiO2薄膜的亲水性能均有直接影响.

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掺银TiO2薄膜的亲水特性

Hydrophilic properties of Ag doped TiO2 thin film

参考文献