首页> 外文会议>2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring >Characteristics of TiO2 Film Immobilized on Glass and Stainless Steel Tube and Photodegradation of Phenol
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Characteristics of TiO2 Film Immobilized on Glass and Stainless Steel Tube and Photodegradation of Phenol

机译:固定在玻璃和不锈钢管上的TiO2薄膜的特性及苯酚的光降解

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In this work, the TiO2 film was immobilized on the surface of glass and stainless steel tubes by sol-gel method and phenol was photo degraded with the TiO2 film. Compared with stainless steel, the photo catalytic activity ofTiO2 film on glass is lower, although the surface of glass is more even. According to the XPS results, appearance of the element Na decreases the photo catalytic activity. Photo degraded with TiO2 film immobilized on stainless steel tube for 20 min, phenol removal were 36.58% and 98.36% for initial concentrations of 118.90 and 1.83 mg. L-1 respectively. In this review, TiO2 film immobilized on the inner wall of stainless steel tube is fit to treat contaminants with low concentration.
机译:在这项工作中,通过溶胶-凝胶法将TiO2薄膜固定在玻璃和不锈钢管的表面上,并且苯酚被TiO2薄膜光降解。与玻璃相比,尽管玻璃表面更平整,但TiO2薄膜在玻璃上的光催化活性却较低。根据XPS结果,元素Na的出现降低了光催化活性。用固定在不锈钢管上的TiO2薄膜降解20分钟后光降解,初始浓度为118.90和1.83 mg时,苯酚去除率为36.58%和98.36%。 L-1。在这篇综述中,固定在不锈钢管内壁上的TiO2薄膜适合于处理低浓度的污染物。

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