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首页> 外文期刊>Materials Chemistry and Physics >Enhanced photoinduced super-hydrophilicity of the sol-gel-derived TiO2 thin films by Fe-doping
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Enhanced photoinduced super-hydrophilicity of the sol-gel-derived TiO2 thin films by Fe-doping

机译:Fe掺杂增强溶胶-凝胶衍生的TiO2薄膜的光诱导超亲水性

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摘要

Fe-doped TiO2 nanometer thin films were prepared on soda-lime glass pre-coated with a SiO2 layer by a dip-coating method from a precursor solution containing ferric nitrate followed by calcination at 500 degrees C for 2 h. It was found that TiO2 thin films doped with Fe3+ at 0.05-0.2 at % show the greatest photoinduced super-hydrophilicity and the slowest conversion rate from the hydrophilic to a hydrophobic state. (c) 2005 Elsevier B.V.. All rights reserved.
机译:通过浸涂法从包含硝酸铁的前体溶液中,在预涂有SiO2层的钠钙玻璃上制备掺杂Fe的TiO2纳米薄膜,然后在500摄氏度下煅烧2小时。发现掺杂有Fe 3+为0.05-0.2原子%的TiO 2薄膜显示出最大的光诱导超亲水性和从亲水态到疏水态的最慢转化率。 (c)2005 Elsevier B.V.。保留所有权利。

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