摘要
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 %
By the study on electrolyte system,the electrolytic process whose electrolyte is mainly consisted of S 2O 3 2- -〔Ag(S 2O 3) 2〕 3- ions is investigated to recover silver from Ag-W alloy.Silver can be obtained directly.The purity of silver is above 99% and the current efficiency is above 97%.
出处
《贵金属》
CAS
CSCD
北大核心
1999年第4期27-30,共4页
Precious Metals