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用悬汞极阳极伏安法及汞齐电位法測得Cu与Zn在汞中形成一种金属間化合物CuZn,它与汞中的Cu与Zn成非均相平衡。用該两种方法求得其溶度积分別为5.2±0.9×10~(-6)及2.4±0.4×10~(-6)(克原子/升)~2。也研究了CuZn化合物的形成与分解速度。
Cu (superscript 2 +) and Zn (Zn) were measured in mercury by using hanging anode anodic voltammetry and amalgam potentiometry to form an intermetallic compound, CuZn, which is inhomogeneous equilibrium with Cu and Zn in mercury. The solubility products of these two methods are respectively 5.2 ± 0.9 × 10 -6 and 2.4 ± 0.4 × 10 -6 (g atom / L) ~ 2. The formation and decomposition rates of CuZn compounds have also been investigated.