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本文首先测定了在氯化物介质中用P_(204)—煤油萃取锌、镉的分配平衡数据,继而研究了分馏萃取分离锌,镉的工艺条件。
In this paper, the distribution equilibrium data of zinc and cadmium extracted by P_ (204) - kerosene in chloridic medium were firstly determined. Then the technological conditions of fractionation and extraction of zinc and cadmium were studied.