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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
文章类型Article
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.
关键词Cs2so4 Aqueous Two-phase System Phase Equilibrium Phase Diagram
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]SPECIATION ANALYSIS ; TERNARY-SYSTEM ; EXTRACTION
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Physical
WOS记录号WOS:000186698200022
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
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
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.
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