EXCESS VOLUME OF MIXTURES OF ALKANES WITH AROMATIC-HYDROCARBONS

被引:22
|
作者
QIN, AW
HOFFMAN, DE
MUNK, P
机构
[1] UNIV TEXAS,DEPT CHEM & BIOCHEM,AUSTIN,TX 78712
[2] UNIV TEXAS,CTR POLYMER RES,AUSTIN,TX 78712
来源
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1992年 / 37卷 / 01期
关键词
D O I
10.1021/je00005a019
中图分类号
O414.1 [热力学];
学科分类号
摘要
The excess volumes of 22 binary mixtures of aromatic hydrocarbons and alkanes are reported. The excess volume of systems with the same alkane decreases with increasing size and number of substituents on the benzene ring. For system with the same aromatic hydrocarbon it increases with the length of the alkanes. Systems with benzene or cyclohexane as one of the components show larger excess volumes than the other systems, and the dependence of their DELTA-V/phi-1-phi-2 values on composition is noticeably asymmetric.
引用
收藏
页码:61 / 65
页数:5
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