Binary mixture properties of diethyl ether with alcohols and alkanes from 288.15 K to 298.15 K

被引：58

作者：

Canosa, J ^{[1
]}

Rodríguez, A ^{[1
]}

Tojo, J ^{[1
]}

机构：

[1] Univ Vigo, Dept Ingn Quim, Vigo 36200, Spain

来源：

FLUID PHASE EQUILIBRIA | 1999年 / 156卷 / 1-2期

关键词：

density; excess volume; molecular interactions; alkane; alkanol; ether;

D O I：

10.1016/S0378-3812(99)00032-1

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Density, refractive index and speed of sound of the binary mixtures (diethyl ether + methanol, or ethanol, or n-hexane, or n-heptane) from 288.15 K to 298.15 K and atmospheric pressure, have been measured over the whole composition range. Excess molar volumes, changes of refractive index on mixing and excess isentropic compressibilities for the binary systems were calculated and fitted to Redlich-Kister's equation to estimate the fitting parameters and the root mean square deviations between calculated and experimental data. Values of density and refractive index were evaluated and compared by different methods. Excess partial molar volumes and those corresponding to the infinite dilution condition are also calculated. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：57 / 71

页数：15

共 11 条

[1] Molar volumes, molar refractions, and isentropic compressibilities of (ethanol plus methanol plus 2-methoxy-2-methylpropane) and (ethanol plus methanol plus 2-methoxy-2-methylbutane) at 298.15 K [J].