THERMODYNAMICS OF BINARY-MIXTURES CONTAINING ORGANIC CARBONATES .4. LIQUID LIQUID EQUILIBRIA OF DIMETHYL CARBONATE + SELECTED N-ALKANES

被引：63

作者：

GONZALEZ, JA ^{[1
]}

GARCIA, I ^{[1
]}

COBOS, JC ^{[1
]}

CASANOVA, C ^{[1
]}

机构：

[1] UNIV VALLADOLID,DEPT FIS APLICADA,E-47071 VALLADOLID,SPAIN

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1991年 / 36卷 / 02期

关键词：

D O I：

10.1021/je00002a009

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Liquid-liquid equilibrium (LLE) data are reported for dimethyl carbonate + n-decane, + n-dodecane, + n-tetradecane, or + n-hexadecane at atmospheric pressure, between 277 K and the upper critical temperatures. The solubility curve of pure solid n-hexadecane in liquid dimethyl carbonate is also presented. The coexistence curves are very asymmetrical with respect to mole fraction, the asymmetry increasing with the size of the n-alkane. The critical solution points vary almost linearly with the number of carbon atoms of the n-alkane. The data are used in the framework of regular solution theory to obtain the solubility parameter of dimethyl carbonate.

引用

页码：162 / 164

页数：3

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