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中南矿冶学院与大宝山矿合作进行的“铜—二氧化锰同时电解”新工艺研试成功。不久前在大宝山矿通过了技术鉴定。本新工艺是在同一电解槽中,阴极获得一级电
Zhongnan Mining and Metallurgy Institute and the Dabaoshan mine carried out “copper - manganese dioxide simultaneous electrolysis” new technology research successfully. Not long ago in Dabaoshan mine passed the technical appraisal. The new process is in the same cell, the cathode to obtain a power