摘要
在综合平衡原理的基础上首次报道并讨论了Hg^(2+)-Cl^-H_2O系的优势区域图。HgCl_2(s)稳定存在于低的PCl(=-log_(10)[Cl^-])值和低PH值的范围内。而HgO(s)稳定存在于较高pCl值和较高pH值的范围内。溶液相只在很高pCl值和低pH值下占优势。在综合平衡原理的基础上计算并讨论了水溶液各物种在不同pCl值下的浓度分布。
Dominant region diagram for the Hg^(2+)-Cl^-H_2O system has been fistly re-ported and discussed according to overall equilibrium principle. HgCl_2 (s) is stable in the range of low pn (pCl= -log 10 [Cl^-])and low pH values. on the contrary, Hgo(s) isstable in the range of higher pCl and pH values. Aqueous phase is dominant under veryhigher pCh and low pH values. And concentration distributions of aqueous species at differ-ent pCh have been calculated and discussed on the basis of overall equilibrium principle.2figs, 4refs.
出处
《湘潭矿业学院学报》
1997年第1期63-67,89,共6页
Journal of Xiangtan Mining Institute