Metal Oxide Sols
    2.
    发明申请
    Metal Oxide Sols 失效
    金属氧化物溶液

    公开(公告)号:US20110160050A1

    公开(公告)日:2011-06-30

    申请号:US11630467

    申请日:2005-06-17

    IPC分类号: B01J23/40

    摘要: A sol includes metal oxide nanoparticles dispersed in an aqueous liquid, and further includes stabiliser ions. The metal oxide particles include one or more metals selected from a first group consisting of cerium, zirconium, iron, manganese and titanium, and one or more metals selected from a second group consisting of platinum, palladium, rhodium, ruthenium, iridium and osmium. The sols can be used to deposit catalytic coatings onto catalyst substrates, including substrates with narrow channels (i.e. channels with a diameter of less than 500 μm).

    摘要翻译: 溶胶包括分散在水性液体中的金属氧化物纳米颗粒,并且还包括稳定剂离子。 金属氧化物颗粒包括选自由铈,锆,铁,锰和钛组成的第一组中的一种或多种金属和选自铂,钯,铑,钌,铱和锇的第二组中的一种或多种金属。 溶胶可用于将催化涂层沉积到催化剂基底上,包括具有窄通道的基底(即直径小于500μm的通道)。