Activities of phosphorus in liquid copper by solid oxide galvanic cell
Activities of phosphorus in liquid copper by solid oxide galvanic cell
复制标题
固体氧化物原电池对液态铜中磷的活性
DOI：
10.1002/srin.198500642
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发表时间：
1985
期刊：
影响因子：
--
通讯作者：
N. Yamada
中科院分区：
文献类型：
--
作者：
M. Iwase;E. Ichise;N. Yamada
通过固体氧化物原电池测量固体氧化镁、含磷液体铜和磷酸三镁之间平衡的氧分压。这些电池在1 473、1 523和1 573 K下采用氧化镁稳定的氧化锆作为固体电解质，Mo + MoO2作为参比电极。然后计算了磷在铜液中的活度，以及无限稀释时双原子磷气体溶解于铜液中的自由能。测定了
The oxygen partial pressures of the equilibrium among solid magnesia, phosphorus‐containing liquid copper and trimagnesium phosphate were measured by means of solid‐oxide galvanic cells. These cells incorporated magnesia‐stabilized zirconia as solid electrolyte and Mo + MoO2as reference electrode at 1 473, 1 523 and 1 573 K. Then the activities of phosphorus in liquid copper, and the free energy of dissolution of diatomic phosphorus gas into liquid copper at infinite dilution refered to 1 wt.pct. were determined.