Three-liquid-phase equilibria for the quaternary system water plus tert-butanol plus n-decane plus n-undecane in the tricritical region

被引：3
|
作者：
Xiang, Yongsheng
An, Xueqin
Shen, Weiguo [1 ]
机构：
[1] Lanzhou Univ, Dept Chem, Lanzhou 730000, Gansu, Peoples R China
[2] Nanjing Normal Univ, Coll Chem & Environm Sci, Nanjing 210097, Peoples R China
[3] E China Univ Sci & Technol, Dept Chem, Shanghai 200237, Peoples R China
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2007年 / 52卷 / 03期
关键词：
D O I：
10.1021/je700081t
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The three-liquid-phase equilibria data of the quaternary system water (1) + tert-butanol (2) + n-decane (3) + n-undecane (4) in the tricritical region are reported. It has been found that the mass fraction of n-decane in (n-decane + n-undecane) controls the size of the three-phase region and the approach to the tricritical point. The experimental data have been analyzed to obtain the tricritical temperature and the tricritical composition.
引用
收藏
页码：1113 / 1117
页数：5
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