PρT measurements and derived properties of liquid 1-alkanols

被引：51

作者：

Davila, Maria J. ^{[1
]}

Alcalde, Rafael ^{[1
]}

Atilhan, Mert ^{[2
]}

Aparicio, Santiago ^{[1
]}

机构：

[1] Univ Burgos, Dept Chem, Burgos 09001, Spain

[2] Qatar Univ, Dept Chem Engn, Doha, Qatar

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 2012年 / 47卷

关键词：

1-Alkanols; High pressure; Density; Isothermal compressibility; Isobaric thermal expansivity; Internal pressure; ETHANOL-WATER MIXTURES; 363; K; VOLUMETRIC PROPERTIES; ISOTHERMAL COMPRESSIBILITIES; THERMODYNAMIC PROPERTIES; EXCESS VOLUMES; DENSITY-MEASUREMENTS; INTERNAL-PRESSURE; TEMPERATURE-RANGE; PVT MEASUREMENTS;

D O I：

10.1016/j.jct.2011.10.023

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The density of compressed liquid (C2 to C11) 1-alkanols was measured with a vibration tube densimeter over the temperature range from (278.15 to 358.15) K and pressures up to 60 MPa, with an uncertainty of +/- 0.0012 g.cm(-3). Density values were correlated with pressure and temperature by the TRIDEN 10-parameter equation. Isothermal compressibility, isobaric thermal expansivity and internal pressure were calculated from the experimental results. The influence of the carbon-chain lengths over the thermophysical properties obtained was studied. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：241 / 259

页数：19

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