Method for making single-phase anatase titanium oxide
    1.
    发明申请
    Method for making single-phase anatase titanium oxide 有权
    制备单相锐钛矿型氧化钛的方法

    公开(公告)号:US20060104894A1

    公开(公告)日:2006-05-18

    申请号:US10989100

    申请日:2004-11-16

    IPC分类号: C01G23/047

    摘要: This invention relates to methods of making single phase nanocrystalline titanium dioxide. It is hereby provided a method for preparing single-phase anatase type titanium dioxide photocatalyst having a particle size of nano level at near room temperatures without the need for a sintering process at high temperatures.

    摘要翻译: 本发明涉及制备单相纳米晶二氧化钛的方法。 因此,提供了一种在近室温下制备具有纳米级粒度的单相锐钛矿型二氧化钛光催化剂的方法,而不需要在高温下的烧结工艺。

    Methods of coating titanium dioxide
    2.
    发明申请
    Methods of coating titanium dioxide 审中-公开
    涂二氧化钛的方法

    公开(公告)号:US20050260455A1

    公开(公告)日:2005-11-24

    申请号:US10849014

    申请日:2004-05-20

    申请人: John Xin Walid Daoud

    发明人: John Xin Walid Daoud

    IPC分类号: B32B9/00 C01G23/053

    摘要: Existing methods of coating titanium oxide, like impregnation, may suffer from low adhesion between the coatings and the substrate surface. Further, high temperatures may be required, and may not be suitable to substrates that cannot withstand high temperatures. This invention provides a coating of titanium dioxide to an article. First, a sol mixture is formed by mixing a precursor of titanium dioxide with a solvent at an acidic pH. The sol mixture is then coated onto the article. The method of this invention may coat titanium dioxide onto an article without application of high temperatures. Further, the adhesion between the titanium dioxide and the article may be improved.

    摘要翻译: 涂覆氧化钛的现有方法,如浸渍,可能会受到涂层和基材表面之间的低粘附性的影响。 此外,可能需要高温,并且可能不适合于不能承受高温的基底。 本发明提供一种二氧化钛对制品的涂层。 首先,通过在酸性pH下将二氧化钛的前体与溶剂混合来形成溶胶混合物。 然后将溶胶混合物涂布到制品上。 本发明的方法可以在不施加高温的情况下将二氧化钛涂覆在制品上。 此外,可以提高二氧化钛与制品之间的粘合性。