Composition and use of composition for the extraction of metal values
    3.
    发明授权
    Composition and use of composition for the extraction of metal values 失效
    组合物和组合物用于提取金属价值

    公开(公告)号:US06277300B1

    公开(公告)日:2001-08-21

    申请号:US09624255

    申请日:2000-07-24

    IPC分类号: C07C25132

    摘要: A composition for use in extracting metals from aqueous solutions of metals salts comprises at least one o-hydroxyaryloxime containing at least 5 aliphatic or alicyclic carbon atoms and at least one ester containing from 10 to 30 carbon atoms, the weight ratio of o-hydroxyaryloximes to the esters being in the range of 10:1 to 1:3. A process for extracting metal from aqueous solutions using the composition is also disclosed.

    摘要翻译: 用于从金属盐的水溶液中提取金属的组合物包含至少一种含有至少5个脂族或脂环族碳原子的至少一个邻羟基肟和至少一个含有10至30个碳原子的酯,邻羟基肟的重量比 酯的比例在10:1至1:3的范围内。 还公开了使用该组合物从水溶液中提取金属的方法。