Antimicrobial and antiviral composition, and method of producing the same
    8.
    发明授权
    Antimicrobial and antiviral composition, and method of producing the same 有权
    抗微生物和抗病毒组合物及其制备方法

    公开(公告)号:US08889164B2

    公开(公告)日:2014-11-18

    申请号:US13878026

    申请日:2012-10-04

    IPC分类号: A01N59/20 A01N25/00

    摘要: An antimicrobial and antiviral composition, a method of producing the same, and the like are provided, which are capable of exhibiting an excellent antimicrobial and antiviral properties over a long time in the application for various uses. The antimicrobial and antiviral composition contains cuprous oxide particles having a BET specific surface area of 5 to 100 m2/g and a saccharide having an aldehyde group, in which the content of the saccharide with an aldehyde group is 0.5 to 10 mass part based on the cuprous oxide particles of 100 mass part. The method produces this composition.

    摘要翻译: 提供抗微生物和抗病毒组合物,其制备方法等,其在各种用途的应用中能够在长时间内表现出优异的抗菌和抗病毒性能。 抗微生物剂和抗病毒组合物含有BET比表面积为5〜100m 2 / g的氧化亚铜粒子和具有醛基的糖类,其中醛类的糖含量为0.5〜10质量份 氧化亚铜颗粒为100质量份。 该方法产生该组合物。

    Photocatalyst material, process for producing the photocatalyst material, and method for decomposing contaminant using the material
    10.
    发明授权
    Photocatalyst material, process for producing the photocatalyst material, and method for decomposing contaminant using the material 有权
    光催化剂材料,光催化剂材料的制造方法以及使用该材料分解污染物的方法

    公开(公告)号:US08153547B2

    公开(公告)日:2012-04-10

    申请号:US12602955

    申请日:2008-06-04

    摘要: This invention provides a photocatalyst material, which can be produced at low cost without using platinum, particularly a visible light response-type photocatalyst material, a material having a photocatalyst mechanism not possessed by the conventional photocatalyst material, a process for producing the material, and a method for decomposing a contaminant using the material. The photocatalyst material comprises a) an oxide of a first metal and b) an aqua complex salt of a second metal. In this case, for the oxide of a first metal, the redox potential of a conduction band lower end in the oxide is on a rather negative side than 0.2 V (a value as measured at pH=0, vs. reference electrode potential). For the aqua complex salt of a second metal, the redox potential of a second metal ion in the aqua complex salt is on a rather negative side than 3.0 V (a value as measured at pH=0, vs. reference electrode potential). In the material, the aqua complex salt of a second metal is chemically adsorbed on the oxide of a first metal.

    摘要翻译: 本发明提供一种光催化剂材料,其可以以低成本生产而不使用铂,特别是可见光反应型光催化剂材料,具有常规光催化剂材料不具有的光催化剂机理的材料,该材料的制备方法和 使用该材料分解污染物的方法。 光催化剂材料包括a)第一金属的氧化物和b)第二金属的水复合盐。 在这种情况下,对于第一金属的氧化物,氧化物中的导带下端的氧化还原电位处于比0.2V(在pH = 0时相对于参考电极电位测量的值)相当的负侧。 对于第二种金属的水复合盐,水复合盐中的第二种金属离子的氧化还原电位与3.0V(在pH = 0时相对于参考电极电位测量的值)相比为负。 在该材料中,第二金属的水复合盐化学吸附在第一金属的氧化物上。