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Preparation and photo-induced superhydrophilicity of composite TiO_2-SiO_2-In_2O_3 thin film

机译:TiO_2-SiO_2-In_2O_3复合薄膜的制备及光诱导超亲水性

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摘要

In this work, TiO_2-SiO_2-In_2O_3 composite thin films on glass substrates were prepared by the sol-gel dip coating process. X-ray diffraction (XRD), X-ray fluorescence spectroscopy (XRF) and X-ray photoelectron spectroscopy (XPS) were used to evaluate the structural and chemical properties of the films. UV-vis spectrophotometer was used to measure the transmittance spectra of thin films. The water contact angle (WCA) of thin films during UV/vis irradiation and storage in a dark place was measured by a contact angle analyzer. The results indicated that fabrication of composite film has a significant effect on transmittance and superhydrophilicity of TiO_2 films.
机译:本文通过溶胶-凝胶浸涂工艺制备了玻璃基板上的TiO_2-SiO_2-In_2O_3复合薄膜。 X射线衍射(XRD),X射线荧光光谱(XRF)和X射线光电子能谱(XPS)用于评估薄膜的结构和化学性质。用紫外可见分光光度计测量薄膜的透射光谱。通过接触角分析仪测量在紫外/可见光照射和在暗处储存期间薄膜的水接触角(WCA)。结果表明,复合薄膜的制备对TiO_2薄膜的透射率和超亲水性有显着影响。

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  • 来源
    《Applied Surface Science》 |2010年第23期|P.7062-7066|共5页
  • 作者单位

    Department of Materials Science and Engineering, Faculty of Engineering, Shiraz University, Shiraz, Iran;

    rnDepartment of Materials Science and Engineering, Faculty of Engineering, Shiraz University, Shiraz, Iran;

    rnFaculty of Materials Science and Engineering, Maleke Ashtar University of Technology, Esfahan, Iran;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    sol-gel processes; TiO_2; superhydrophilicity;

    机译:溶胶-凝胶法;TiO_2;超亲水性;

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