Method and apparatus for ion sequestration and a nanostructured metal phosphate
    1.
    发明申请
    Method and apparatus for ion sequestration and a nanostructured metal phosphate 失效
    用于离子螯合的方法和装置以及纳米结构的金属磷酸盐

    公开(公告)号:US20070026531A1

    公开(公告)日:2007-02-01

    申请号:US11195394

    申请日:2005-08-01

    IPC分类号: G01N21/75

    摘要: A nanostructured substance, a process for sequestration of ionic waste, and an ion-sequestration apparatus are disclosed in the specification. The nanostructured substance can comprise a Lewis acid transition metal bound to a phosphate, wherein the phosphate comprises a primary structural component of the substance and the Lewis acid transition metal is a reducing agent. The nanostructured substance has a Brunner-Emmet-Teller (BET) surface area greater than or equal to approximately 100 m2/g, and a distribution coefficient for an analyte, Kd, greater than or equal to approximately 5000 ml/g. The process can comprise contacting a fluid and a nanostructured metal phosphate. The apparatus can comprise a vessel and a nanostructured metal phosphate. The vessel defines a volume wherein a fluid contacts the nanostructured metal phosphate.

    摘要翻译: 在说明书中公开了纳米结构物质,离子废物的螯合方法和离子螯合装置。 纳米结构物质可以包含与磷酸盐结合的路易斯酸过渡金属,其中磷酸盐包括物质的主要结构成分,路易斯酸过渡金属是还原剂。 纳米结构物质具有大于或等于约100m 2 / g的Brunner-Emmet-Teller(BET)表面积,并且分析物的分布系数K ,大于或等于约5000ml / g。 该方法可以包括使流体和纳米结构的金属磷酸盐接触。 该装置可以包括容器和纳米结构的金属磷酸盐。 容器限定了其中流体接触纳米结构的金属磷酸盐的体积。