Temperature dependence of volumetric behaviour for methyl tert-butylether+1-butanol system

被引：10

作者：

Mascato, E

Mosteiro, L

Piñeiro, MM

de Cominges, BE

Mato, MM

Legido, JL ^{[1
]}

机构：

[1] Univ Vigo, Fac Ciencias, Dept Fis Aplicada, E-36200 Vigo, Spain

[2] Univ Santiago de Compostela, Fac Fis, Dept Fis Aplicada, E-15706 Santiago De Compostela, Spain

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2002年 / 70卷 / 01期

关键词：

1-butanol; equation of state; excess isoentropic compressibilities; excess molar volume; MTBE;

D O I：

10.1023/A:1020630306446

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Excess molar volumes and excess isoentropic compressibilities of methyl tert-butylether (MTBE)+ 1-butanol at 288.15, 293.15, 298.15, 303.15 and 308.15 K and atmospheric pressure have been studied. In order to analyse the temperature dependence of this mixture, isobaric expansibility alpha, (deltaV(m)(E)/deltaT)(P,x) and (deltaH(m)(E)/deltaP)(T,x), were computed by analytical differentiation of the density and excess molar volume fitting equations. Cubic equation of state (Soave-Redlich-Kwong) has been applied to excess molar volume correlation obtaining binary interaction parameters using different mixing rules.

引用

页码：235 / 241

页数：7

共 9 条

[1] Molar volume, refractive index, and isentropic compressibility at 298.15 K for 1-butanol plus ethanol plus 2-methoxy-2-methylpropane [J].