Phase equilibrium of the Cs2SO4-C2H5OH-H2O aqueous two-phase system

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	Phase equilibrium of the Cs2SO4-C2H5OH-H2O aqueous two-phase system
	Zhai, QG ; Hu, MC ; Liu, ZH ; Xia, SP ; Gao, SY
	2003-11-01
发表期刊	ACTA PHYSICO-CHIMICA SINICA
卷号	19 期号:11 页码:1089-1092
关键词	Cs2so4 Aqueous Two-phase System Phase Equilibrium Phase Diagram
摘要	The solubilities of the Cs2SO4-C2H5OH-H2O aqueous two-phase system at 0, 10, 20 and 40 degreesC had been studied using microequipment for solubility determination. It was found that the effect of temperature on the phase equilibrium was insignificant within the investigated range. There appeared two phases, alcoholic phase and water phase in the liquid phase. The solubilities of Cs2SO4 in water, C2H5OH and mixed solvent had been determined and the refractive index of the liquid phases was also determined. The phase diagram indicated that C2H5OH was salted out by Cs2SO4 from this system and the equilibrium solid phase is Cs2SO4. The complete phase diagram of the system were also presented in the article, in which we found five zones.
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6110
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
作者单位	1.Shaanxi Normal Univ, Sch Chem & Mat Sci, Xian 710062, Peoples R China 2.Chinese Acad Sci, Inst Salt Lake, Xian Branch, Xian 710043, Peoples R China
推荐引用方式 GB/T 7714	Zhai, QG,Hu, MC,Liu, ZH,et al. Phase equilibrium of the Cs2SO4-C2H5OH-H2O aqueous two-phase system[J]. ACTA PHYSICO-CHIMICA SINICA,2003,19(11):1089-1092.
APA	Zhai, QG,Hu, MC,Liu, ZH,Xia, SP,&Gao, SY.(2003).Phase equilibrium of the Cs2SO4-C2H5OH-H2O aqueous two-phase system.ACTA PHYSICO-CHIMICA SINICA,19(11),1089-1092.
MLA	Zhai, QG,et al."Phase equilibrium of the Cs2SO4-C2H5OH-H2O aqueous two-phase system".ACTA PHYSICO-CHIMICA SINICA 19.11(2003):1089-1092.