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Manufacturing Method of Visible Rays Active Anatase-Brookite Type Titanium Dioxide Photocatalyst
Manufacturing Method of Visible Rays Active Anatase-Brookite Type Titanium Dioxide Photocatalyst
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机译:可见光活性锐钛矿-布鲁克石型二氧化钛光催化剂的制备方法
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摘要
PURPOSE: A method for manufacturing visible ray active anatase-brookite type titanium dioxide photocatalyst is provided to secure the anatase-brookite hybrid crystalline structure of the photocatalyst and to lower the band-gap energy of titanium dioxide. CONSTITUTION: A method for manufacturing visible ray active anatase-brookite type titanium dioxide photocatalyst includes the following: a titanium dioxide solution is prepared by mixing a titanium dioxide precursor with distilled water and a co-solvent; an acid catalyst is added to the titanium dioxide solution; and the mixture is dried and thermally treated and fluorine-based treated. The content of the distilled water is 1 to 100 parts by weight based on 100 parts by weight of the titanium dioxide precursor.
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