Thermodynamics and Phase Equilibrium of the System CsCI-MgCl2-H2O at 298.15 K

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	Thermodynamics and Phase Equilibrium of the System CsCI-MgCl2-H2O at 298.15 K
	Guo, Lijiang 1,2; Wang, Yaxiao 3; Tu, Lanying 3; Li, Jianqiang 2
刊名	JOURNAL OF CHEMICAL AND ENGINEERING DATA
	2017-04-01
卷号	62 期号:4 页码:1397-1402
文献子类	Article
英文摘要	Water activities of the CsCl-MgCl2-H2O ternary system and its sub-binary systems were elaborately measured by an isopiestic method at 298.15 K. The solubility of this ternary system at 298.15 K was also measured by two different methods, namely isothermal method and Flow-Cloud-Point method. The solubilities measured by the two different methods were consistent with each other. A Pitzer model was used to represent the thermodynamic properties and calculate the solubility isotherms for the CsCl-MgCl2-H2O ternary system at 298.15 K. Both the equal water activity lines and the solubility isotherms are calculated with parameters reported in literature. It was found that only the calculated equal water activity lines with the parameters reported by Scharge et al. are consistent with the experimental values of this work. However, all the calculated solubility isotherms deviated from the experimental data in this work. New set of ternary parameters were obtained by fitting the water activities and solubility data of this work. Using the new parameters, the calculated equal water activity lines and solubility isotherms agreed with experimental values measured in this work.
WOS关键词	ISOPIESTIC DETERMINATION ; ACTIVITY-COEFFICIENTS ; SOLUBILITY EVALUATION ; OSMOTIC COEFFICIENTS ; STRONG ELECTROLYTES ; AQUEOUS-SOLUTIONS ; DOUBLE SALTS ; 25-DEGREES-C
WOS研究方向	Thermodynamics ; Chemistry ; Engineering
语种	英语
WOS记录号	WOS:000399436000029
内容类型	期刊论文
源URL	[http://ir.isl.ac.cn/handle/363002/6213]
专题	青海盐湖研究所_青海盐湖研究所知识仓储
作者单位	1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 3.Qinghai Univ, Coll Chem Engn, Xining 810016, Peoples R China
推荐引用方式 GB/T 7714	Guo, Lijiang,Wang, Yaxiao,Tu, Lanying,et al. Thermodynamics and Phase Equilibrium of the System CsCI-MgCl2-H2O at 298.15 K[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2017,62(4):1397-1402.
APA	Guo, Lijiang,Wang, Yaxiao,Tu, Lanying,&Li, Jianqiang.(2017).Thermodynamics and Phase Equilibrium of the System CsCI-MgCl2-H2O at 298.15 K.JOURNAL OF CHEMICAL AND ENGINEERING DATA,62(4),1397-1402.
MLA	Guo, Lijiang,et al."Thermodynamics and Phase Equilibrium of the System CsCI-MgCl2-H2O at 298.15 K".JOURNAL OF CHEMICAL AND ENGINEERING DATA 62.4(2017):1397-1402.