Cu-NH_3-H_2O,Fe-NH_3-H_2O及Mn-NH_3-H_2O系EH-pH图在湿法治金中的应用

APPLICATION OF EH-PH DIAGRAMS TO AMMONIA HYDROMETALLURGY:Cu-NH_3 -H_2 O,Fe-NH_3 -H_2 O AND Mn-NH_3 -H_2 O SYSTEMS AT 25 ℃

本文运用EH-pH图分析了铜、铁和锰元素在氨水体系(25℃)中的固液平衡条件,讨论了该图与湿法冶金的关系。

In this paper, the solid solution equilibria in the systems Cu-NH3-H2O, Fe-NH3-H2O and Mn-NH3- H2O have been analysed in terms of EH-pH diagrams. The relationship of the diagrams to ammonia hydrome-tallurgy is discussed.