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| Cu（Ⅱ）-Ethylenediamine-NH4Cl-NH3-H2O体系稀溶液铜电积新工艺研究 | |
| 引用本文： | 鲁兴武,张建斌,马爱军,刘维.Cu（Ⅱ）-Ethylenediamine-NH4Cl-NH3-H2O体系稀溶液铜电积新工艺研究[J].甘肃冶金,2010,32(3):43-46,49. |
| 作者姓名： | 鲁兴武 张建斌 马爱军 刘维 |
| 作者单位： | 1. 白银有色集团股份有限公司,技术中心,甘肃,白银,730900 2. 白银有色集团股份有限公司,铜业公司,甘肃,白银,730900 3. 中南大学,冶金科学与工程学院,湖南,长沙,410083 |
| 摘 要： | 本文重点用控制变量的方法研究了在氨体系中温度、电流密度、铜离子浓度、pH等对电积过程中电流效率与槽电压的影响,总结了在稀溶液铜（Ⅱ）-氯化铵-氨-水体系中铜电积的一些规律。 |
| 关 键 词： | 氨体系 铜电积 槽电压 电流效率 |
New Process Study on Copper Electrowinning From Copper (Ⅱ)-Ethlenediamine-ammonium Chloride-ammonia-dilute |
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| LU Xing-wu,ZHANG Jian-bin,MA Ai-jun,LIU Wei.New Process Study on Copper Electrowinning From Copper (Ⅱ)-Ethlenediamine-ammonium Chloride-ammonia-dilute[J].Gansu Metallurgy,2010,32(3):43-46,49. | |
| Authors: | LU Xing-wu ZHANG Jian-bin MA Ai-jun LIU Wei |
| Affiliation: | 1.Technology Center of BNMC,Baiyin 730900,China;2.Copper Company of BNMC,Baiyin 730900,China; 3.College of Metallurgical Science and Engineering of CSU,Changsha 410083,China) |
| Abstract: | This paper deals with the effect of temperature,current density,copper ion concentration and ph to current efficiency and cell voltage during the course of copper electrowinning in ammonia system and summarizes some laws of electro deposited copper in copper（Ⅱ）-ammonium chloride-ammonia-H2O system. |
| Keywords: | ammonia system copper electrowinning cell voltage current efficiency |
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