Prediction methods for the critical temperature of n-alkanes

被引：5

作者：

Amorós, J ^{[1
]}

机构：

[1] Univ Cantabria, Dept Fis Aplicada, E-39005 Santander, Spain

来源：

PHYSICS AND CHEMISTRY OF LIQUIDS | 2002年 / 40卷 / 03期

关键词：

critical temperature; melting temperature; alkane; polyethylene;

D O I：

10.1080/0031910021000004856

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The critical temperature of heavy n-alkanes is predicted from the behaviour corresponding to their melting temperature and from several empirical correlations. The prediction methods for the critical temperature of n-alkanes are reviewed, including the new experimental data currently available. The results obtained for T-c(infinity) the limiting value of the critical temperature at n --> infinity, are compared. The calculated and experimental values of T-c coincide in the range n = 5-36 within the actual uncertainties.

引用

页码：269 / 275

页数：7

共 19 条

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