Study on the phase equilibrium for the quinary system Na+, K+,Mg2+//Cl-, NO3--H2O at 298.16 K

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	Study on the phase equilibrium for the quinary system Na+, K+,Mg2+//Cl-, NO3--H2O at 298.16 K
	Huang Xue-Li; Zhu Li-Juan; Liang Tao; Song Peng-Sheng
	2007
发表期刊	ACTA CHIMICA SINICA
ISSN	0567-7351
卷号	65 期号:9 页码:798-802
摘要	Solubilities of each salt in the system Na+, K+, Mg2+//Cl-, NO3- -H2O saturated with NaCl and the system Na+, Mg2+//Cl-, NO3--H2O were investigated by isothermal method at 298.16 K. The physico-chemical properties, such as densities and conductivities, of the corresponding solutions were determined too. The dry salt phase diagram of the system Na+, K+, Mg2+//Cl-, NO3--H2O saturated with NaCl consists of six crystallization regions (NaNO3+NaCl, KNO3+NaCl, KCl + NaCl, Mg(NO3)(2)center dot 6H(2)O + NaCl, MgCl2 center dot 6H(2)O+NaCl and KCl center dot MgCl2 center dot 6H(2)O+NaCl), nine univariant curves and four invariant points. The dry salt phase diagram of the system Na+, Mg2+//Cl-, NO3- -H2O consists of four crystallization regions (NaNO3, Mg(NO3)(2)center dot 6H(2)O, MgCl2 center dot 6H(2)O and NaCl), five univariant curves and two invariant points. Solubilities of each salt in the system Na+, K+, Mg2+//Cl-, NO3- -H2O saturated with NaCl and the system Na+, Mg2+//Cl-, NO3--H2O were investigated by isothermal method at 298.16 K. The physico-chemical properties, such as densities and conductivities, of the corresponding solutions were determined too. The dry salt phase diagram of the system Na+, K+, Mg2+//Cl-, NO3--H2O saturated with NaCl consists of six crystallization regions (NaNO3+NaCl, KNO3+NaCl, KCl + NaCl, Mg(NO3)(2)center dot 6H(2)O + NaCl, MgCl2 center dot 6H(2)O+NaCl and KCl center dot MgCl2 center dot 6H(2)O+NaCl), nine univariant curves and four invariant points. The dry salt phase diagram of the system Na+, Mg2+//Cl-, NO3- -H2O consists of four crystallization regions (NaNO3, Mg(NO3)(2)center dot 6H(2)O, MgCl2 center dot 6H(2)O and NaCl), five univariant curves and two invariant points.
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/2287
专题	青海盐湖研究所知识仓储中国科学院青海盐湖研究所
推荐引用方式 GB/T 7714	Huang Xue-Li,Zhu Li-Juan,Liang Tao,et al. Study on the phase equilibrium for the quinary system Na+, K+,Mg2+//Cl-, NO3--H2O at 298.16 K[J]. ACTA CHIMICA SINICA,2007,65(9):798-802.
APA	Huang Xue-Li,Zhu Li-Juan,Liang Tao,&Song Peng-Sheng.(2007).Study on the phase equilibrium for the quinary system Na+, K+,Mg2+//Cl-, NO3--H2O at 298.16 K.ACTA CHIMICA SINICA,65(9),798-802.
MLA	Huang Xue-Li,et al."Study on the phase equilibrium for the quinary system Na+, K+,Mg2+//Cl-, NO3--H2O at 298.16 K".ACTA CHIMICA SINICA 65.9(2007):798-802.