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通过对电解液体系的研究， 确定了以Ｓ２Ｏ３２ － － 〔Ａｇ （Ｓ２Ｏ３）２〕３ － 为主的电解液体系电解回收Ａｇ － Ｗ 合金中Ａｇ 的方法， 可以直接得到金属Ａｇ ， 其品位９９ ％ 以上， 电流效率９７ ％ 以上
Through the study of the electrolyte system, the method of electrolyzing Ag in the Ag - W alloy by electrolyzing the electrolyte system mainly composed of S2O32 - - [Ag (S2O3) 2] 3 was determined, and the metal Ag can be obtained directly with the grade of 99% Above, the current efficiency of 97% or more