Determination of thermodynamic properties of aqueous mixtures of RbCl and Rb2SO4 by the EMF method at T=298.15 K

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	Determination of thermodynamic properties of aqueous mixtures of RbCl and Rb2SO4 by the EMF method at T=298.15 K
	Zhang-Jun ; Gao, SY ; Xia, SP
	2003-08-01
发表期刊	JOURNAL OF CHEMICAL THERMODYNAMICS
卷号	35 期号:8 页码:1383-1392
关键词	Thermodynamic Property Rbcl Rb2so4 Aqueous Mixture Emf Method
摘要	The thermodynamic properties, including activity coefficients, osmotic coefficients and excess Gibbs free energy for RbCl and Rb2SO4 aqueous mixtures at T = 298.15 K and in 0.01 mol . kg(-1) to 5 mol . kg(-1) ionic strength, were determined by emf measurements. The Rb-ISE and Ag-AgCl electrodes used in this work were prepared in our laboratory and had a reasonably good Nernst response. The experimental data were fitted by using the Harried rule and Pitzer model. The Harned coefficients and the Pitzer binary and ternary interaction parameters for the system have been evaluated. The experimental results obey the Harned rule. The Pitzer model can be used to describe this aqueous system satisfactorily. (C) 2003 Elsevier Science Ltd. All rights reserved.
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/363002/6103
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.Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China 2.Henan Univ Sci & Technol, Dept Chem Engn, Luoyang 471039, Peoples R China 3.Chinese Acad Sci, Inst Salt Lakes, Xian 710043, Peoples R China
推荐引用方式 GB/T 7714	Zhang-Jun,Gao, SY,Xia, SP. Determination of thermodynamic properties of aqueous mixtures of RbCl and Rb2SO4 by the EMF method at T=298.15 K[J]. JOURNAL OF CHEMICAL THERMODYNAMICS,2003,35(8):1383-1392.
APA	Zhang-Jun,Gao, SY,&Xia, SP.(2003).Determination of thermodynamic properties of aqueous mixtures of RbCl and Rb2SO4 by the EMF method at T=298.15 K.JOURNAL OF CHEMICAL THERMODYNAMICS,35(8),1383-1392.
MLA	Zhang-Jun,et al."Determination of thermodynamic properties of aqueous mixtures of RbCl and Rb2SO4 by the EMF method at T=298.15 K".JOURNAL OF CHEMICAL THERMODYNAMICS 35.8(2003):1383-1392.