CERIUM-AND ZIRCONIUM-BASED MIXED OXIDES
    1.
    发明申请
    CERIUM-AND ZIRCONIUM-BASED MIXED OXIDES 审中-公开
    铈和锆基混合氧化物

    公开(公告)号:WO2017185224A1

    公开(公告)日:2017-11-02

    申请号:PCT/CN2016/080194

    申请日:2016-04-26

    摘要: Disclosed is a composition comprising at least a cerium and zirconium based mixed oxide comprising zirconium, cerium, lanthanum and optionally at least one rare earth other than cerium and lanthanum; said mixed oxide exhibiting a high thermal resistance and are in particular capable of maintaining a large specific surface area even in a high temperature environment. Also disclosed is a process for the synthesis of such compositions.

    摘要翻译: 公开了包含至少一种铈和锆基混合氧化物的组合物,所述混合氧化物包含锆,铈,镧和任选的至少一种除铈和镧以外的稀土元素; 所述混合氧化物表现出高耐热性并且特别是即使在高温环境下也能够保持大的比表面积。 还公开了合成这种组合物的方法。