Partial molar volumes of organic solutes in water. XV. Butanediols(aq) at temperatures from (298 K to 573 K) and at pressures up to 30 MPa

被引：18

作者：

Hyncica, Pavel ^{[1
]}

Hnedkovsky, Lubomir ^{[1
]}

Cibulka, Ivan ^{[1
]}

机构：

[1] Inst Chem Technol, Dept Chem Phys, Prague 16628, Czech Republic

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 2006年 / 38卷 / 09期

关键词：

density; partial molar volume; aqueous alcohols; 1,3-butanediol; 2,3-butanediol; 1,4-butanediol; high temperature; high pressure;

D O I：

10.1016/j.jct.2005.12.001

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Density data for dilute aqueous solutions of three butanediols (1,3-butanediol, 2,3-butanediol, 1,4-butanediol) are presented together with partial molar volumes at infinite dilution calculated from the experimental data. The measurements were performed at temperatures from 298.15 K up to 573.15 K and at pressures close to the saturated vapour pressure of water, at pressures close to 20 MPa and 30 MPa. The data were obtained using a high-temperature high-pressure flow vibrating-tube densimeter. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：1085 / 1091

页数：7

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