Bimetallic salts and derivatives thereof, their preparation and use in the complexing of ligands
    37.
    发明授权
    Bimetallic salts and derivatives thereof, their preparation and use in the complexing of ligands 失效
    双金属盐及其衍生物,它们在配体络合中的制备和用途

    公开(公告)号:US3887600A

    公开(公告)日:1975-06-03

    申请号:US14430271

    申请日:1971-05-17

    CPC classification number: C07F5/064 B01J20/00 C01B32/40

    Abstract: Bimetallic salts, having the generic formula MM''Xn wherein M is a Group IB metal, M'' is a Group IIIA metal, X is a halide and n is equal to the sum of the valences of M and M'', are prepared by reacting the halogen salts of the individual metals, M and M'', in a suitable solvent. The bimetallic salt formed thereby is a discrete monomeric species and can be utilized in the separation and recovery of various ligands, by preferential complexation. Complexation can be conducted with the bimetallic salt in the solid state, in solution, or as a slurry, and with the complexible ligand in the gaseous or liquid state. The ligand is recovered by decomplexation of the bimetallic salt-ligand complex or by displacement of the complexed ligand with another ligand.

    Abstract translation: 具有通式MM'Xn的双金属盐,其中M是IB族金属,M'是IIIA族金属,X是卤化物,n等于M和M'的化合价之和,通过使 各种金属的卤素盐M和M'在合适的溶剂中。 由此形成的双金属盐是离散的单体物质,可用于通过优先络合分离和回收各种配体。 可以使用双金属盐以固态,溶液或浆液,以及气态或液态的络合配体进行络合。 通过双金属盐 - 配体络合物的解络合或通过用另一配体置换配位体配体来回收配体。

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