THERMODYNAMIC PROPERTIES OF (A METHYL-ESTER PLUS AN N-ALKANE) .7. H-M(E)-AB-D-V-M(E) FOR (XCH(3)(CH2)(2U-1)CO2CH3 PLUS (1-X)CH3(CH2)(2V)CH3) FOR U=4 TO 7 AND V=2 TO 7

被引：7
|
作者：
GONZALEZ, E
ORTEGA, J
POSTIGO, MA
LEGIDO, JL
机构：
[1] Laboratorio de Termodinámica y Fisicoquímica
[2] Departamento de Fisica Aplicada, University of Vigo
来源：
JOURNAL OF CHEMICAL THERMODYNAMICS | 1994年 / 26卷 / 12期
关键词：
D O I：
10.1006/jcht.1994.1149
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The excess molar enthalpies and volumes H-m(E) and V-m(E) of {xCH(3)(CH2)(2u+1)CO2CH3 (u = 4 to 7) + (1 - x)CH3(CH2)(2v)CH3 (v = 2 to 7)} at the temperature 298.15 K and at atmospheric pressure are reported. The excess molar enthalpies of all the mixtures were positive over the entire composition range decreasing with the length of the ester and increasing quasi-linearly with the length of the hydrocarbon. Since the evolution of the excess molar volumes is analogous, this presents negative values. A comparative analysis of the theoretical results using several models to estimate X(m)(E) and V-m(E) is also included.
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页码：1301 / 1315
页数：15
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