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首次成功地将NH_4Cl直接氯化Li_2CO_3的反应引入热分析,制作含LiCl的二元、三元体系溶盐相图,避免LiCl吸水性给相图绘制带来的困难,三个二元体系LiCl-KCl、NaCl-LiCl和LiCI-LiF的测定结果与文献吻合很好.并在此基础上制作了LiCl-KCl-LiF三元相图。
For the first time, the direct reaction of NH_4Cl to chlorinate Li_2CO_3 was successfully introduced into the thermal analysis to prepare binary and ternary system salt phase diagrams containing LiCl. The phase diagram of LiBPs was avoided because of the water absorption of LiCl. Three binary systems LiCl- The results of KCl, NaCl-LiCl and LiCl-LiF agree well with the literature, and the ternary phase diagram of LiCl-KCl-LiF was prepared.