Dehydration of plutonium or neptunium trichloride hydrate
    1.
    发明授权
    Dehydration of plutonium or neptunium trichloride hydrate 失效
    钚或钚三水合物脱水

    公开(公告)号:US5098682A

    公开(公告)日:1992-03-24

    申请号:US755280

    申请日:1991-09-05

    IPC分类号: C01G56/00

    CPC分类号: C01G56/006 C01G56/008

    摘要: A process of preparing anhydrous actinide metal trichlorides of plutonium or neptunium by reacting an aqueous solution of an actinide metal trichloride selected from the group consisting of plutonium trichloride or neptunium trichloride with a reducing agent capable of converting the actinide metal from an oxidation state of +4 to +3 in a resultant solution, evaporating essentially all the solvent from the resultant solution to yield an actinide trichloride hydrate material, dehydrating the actinide trichloride hydrate material by heating the material in admixture with excess thionyl chloride, and recovering anhydrous actinide trichloride is provided.

    摘要翻译: 通过使选自三氯化钚或三氯化ium的锕系金属三氯化物的水溶液与能够将锕系金属从+4的氧化态转化的还原剂反应制备钚或ium的无水锕系金属三氯化物的方法 在所得溶液中+3,从所得溶液中蒸发基本上所有的溶剂,得到三氯化锕水合物材料,通过加热与过量的亚硫酰氯混合的材料,并回收无水三氯化锑,使三氯化锕水合物材料脱水。