ISOPIESTIC DETERMINATION OF THE OSMOTIC AND ACTIVITY COEFFICIENTS OF AQUEOUS MIXTURES OF Li2SO4 AND MgSO4

ISL OpenIR > 青海盐湖研究所知识仓储

	ISOPIESTIC DETERMINATION OF THE OSMOTIC AND ACTIVITY COEFFICIENTS OF AQUEOUS MIXTURES OF Li2SO4 AND MgSO4
	Zhang Zhong; Yao Yan; Song Pengsheng; Chen Jingqing
	1993
发表期刊	ACTA PHYSICO-CHIMICA SINICA
卷号	9 期号:3 页码:366-373
关键词	Osmotic Coefficient Activity Coefficient Pitzer Equation Scatchard Equation Mckay-perring Method Solability
摘要	The osmotic coefficients of aqueous mixtures of Li2SO4 and MgSO4 have been measured from 1.4 to 13.5 mol.(kg)(-1) at 25 degrees C by using the isopiestic method. In the ranges of 0.2-8.7 and 0.6-12.7 mol.(kg)(-1) the osmotic coefficients of Li2SO4 and MgSO4 were also reported respectively. Ion interaction parameters of Pitzer model and Scatchard model have been calculated from these measurements. In comparison with Mckay-Perring method, the osmotic and activity coefficients for Li2SO4-MgSO4 mixtures are fairly reliably represented by both Pitzer's equations and Scatchard's neutral electrolyte equations. The predicted solubilities for this system using Pitzer's approach show good agreement with experimental results.
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/363002/5601
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	Acad Sinica, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Zhang Zhong,Yao Yan,Song Pengsheng,et al. ISOPIESTIC DETERMINATION OF THE OSMOTIC AND ACTIVITY COEFFICIENTS OF AQUEOUS MIXTURES OF Li2SO4 AND MgSO4[J]. ACTA PHYSICO-CHIMICA SINICA,1993,9(3):366-373.
APA	Zhang Zhong,Yao Yan,Song Pengsheng,&Chen Jingqing.(1993).ISOPIESTIC DETERMINATION OF THE OSMOTIC AND ACTIVITY COEFFICIENTS OF AQUEOUS MIXTURES OF Li2SO4 AND MgSO4.ACTA PHYSICO-CHIMICA SINICA,9(3),366-373.
MLA	Zhang Zhong,et al."ISOPIESTIC DETERMINATION OF THE OSMOTIC AND ACTIVITY COEFFICIENTS OF AQUEOUS MIXTURES OF Li2SO4 AND MgSO4".ACTA PHYSICO-CHIMICA SINICA 9.3(1993):366-373.