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
收藏
页码：241 / 259
页数：19
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