Isochoric Heat Capacity of an n-Hexane plus Water System

被引：1

作者：

Bezgomonova, E. I. ^{[1
]}

Saidov, S. M. ^{[1
]}

Stepanov, G. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Dagestan Sci Ctr, Amirkhanov Inst Phys, Makhachkala 367003, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2015年 / 89卷 / 01期

基金：

俄罗斯基础研究基金会;

关键词：

isochoric heat capacity; adiabatic calorimeter; phase transition; n-hexane plus water; PHASE-EQUILIBRIUM; HIGH-PRESSURES; LIQUID-LIQUID; TEMPERATURES; MIXTURES;

D O I：

10.1134/S0036024415010021

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The isochoric heat capacity of an n-hexane + water system at water contents of 0.121, 0.166, 0.2, 0.234, 0.256, and 0.3 mole fraction is studied along different isochors at different temperatures in the 140 to 550 kg/m(3) range of densities using a high-temperature adiabatic calorimeter designed at the Amirkhanov Institute of Physics. The tabulated values of isochoric heat capacity C-v,C-x are presented for an H2O concentration of 0.3 mole fraction. The curves of liquid-liquid and liquid-gas phase equilibria are constructed.

引用

页码：5 / 9

页数：5

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