摘要
利用等温溶解法测定了三元体系Ｌｉ２Ｃ２Ｏ４－Ｌｉ２ＣＯ３－Ｈ２Ｏ（２５℃）的溶解度，相平衡图中有三个相区，即ＬｉｈＣＧＯ４、Ｌｉ２ＣＯ３、Ｌｉ２Ｃ２Ｏ４＋Ｌｉ２ＣＯ３。两条单变量曲线，一个共饱点。
The eguilibrium sdubilities of ternary system of Li2C2O4, Li2CO3 and H2O wese studied at 25℃ by isothermal method. The phase diagrams of the system consist of two solubility branches and hare third crystallization field: Li2C2O4, Li2CO3 and Li2C2O4+Li2CO3. A invariant point exists in the system.
关键词
相平衡
溶解度
草酸锂
碳酸锂
锂
水体系
Phase equilibrium
Solubilities
Lithium oxalate
Lithium carbonate
Co-saturated point
