物理化学学报 >> 1993, Vol. 9 >> Issue (03): 411-415.doi: 10.3866/PKU.WHXB19930323
研究简报 上一篇 下一篇
王凤云; 张惟权; 叶静娴
收稿日期:
修回日期:
发布日期:
通讯作者:
Wang Feng-Yun; Zhang Wei-Quan; Ye Jing-Xian
Received:
Revised:
Published:
Contact:
关键词: Mean sphere approximation; Pitzers equation; Activity coefficient; HCl; Aqueous-nonaqueous media
Abstract:
This article is a pridiction of the activity coefficients of HCl in a series of MeOH-H_2O, EtOH-H_2O, HAc-H_2O and Dioxane-H_2O mixtures by the mean sphere approximation(MSA). By comparing the results of MSA with those calculated from Pitzer's equation or from literatures in the MeOH-H_2O media, it is shown that the MSA is powerful in the aqueous-nonaqueous media although it takes the diameter of cation as the only adjustable parameter. A disscusion about the results and the diameter of H~+ in each medium is given at the end briefly.
Key words: Mean sphere approximation; Pitzers equation; Activity coefficient; HCl; Aqueous-nonaqueous media
王凤云;张惟权;叶静娴. 含水混合溶剂中HCl活度系数的MSA计算[J]. 物理化学学报, 1993, 9(03): 411-415.
Wang Feng-Yun; Zhang Wei-Quan; Ye Jing-Xian. The Activity Coefficients of HCl in Aqueous-Nonaqueous Mixtures According to the Mean Sphere Approximation[J]. Acta Phys. -Chim. Sin., 1993, 9(03): 411-415.
0 /
导出引用管理器 EndNote (中文内容)|EndNote (英文内容)| Reference Manager|ProCite|BibTeX|RefWorks
链接本文: http://www.whxb.pku.edu.cn/CN/10.3866/PKU.WHXB19930323
http://www.whxb.pku.edu.cn/CN/Y1993/V9/I03/411
Cited