摘要
研究了含有十三醇的Mextral860H有机溶剂萃取铜的性能。结果表明:Mextral860H有机相中含有一定体积分数的十三醇时,其对铜的萃取容量会有所下降,十三醇会降低Mextral860H对铜的萃取能力,而负载铜的Mextral860H有机相的反萃取性能有大幅提升,净铜转移量提升;十三醇对抑制铁的萃取很明显,从而改善了Cu/Fe的萃取选择性。
The extraction properties of Mextral860 H with tridecyl alcohol for copper were investigated.The results show that at the condition of the organic phase containing a certain amount of tridecyl alcohol,the maximum extraction capacity of Mextral860 Hfor copper decreases.Tridecyl alcohol can reduce the extraction ability of Mextral860 H for copper,and the stripping performance of Mextral860 His greatly improved to result in a net copper transfer of organic phase improving.Tridecyl alcohol inhibites the extraction efficiency of Mextral860 Hfor iron more than that for copper,so it can improve the Cu/Fe selectivity of the Mextral860 Horganic phase.
出处
《湿法冶金》
CAS
北大核心
2017年第6期498-501,共4页
Hydrometallurgy of China
