PROPERTIES OF (XCF3CH2OH+(1-X)H2O) AT TEMPERATURES FROM 310-K TO 420-K .2. DENSITIES AT PRESSURES UP TO 200 MPA FOR X = 0.8513

被引：10

作者：

KABATA, Y ^{[1
]}

TAKADA, M ^{[1
]}

UEMATSU, M ^{[1
]}

机构：

[1] KEIO UNIV,DEPT MECH ENGN,YOKOHAMA,KANAGAWA 223,JAPAN

来源：

JOURNAL OF CHEMICAL THERMODYNAMICS | 1993年 / 25卷 / 07期

关键词：

D O I：

10.1006/jcht.1993.1085

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Density measurements at given temperatures and pressures in the compressed liquid phase for a constant-composition mixture of {xCF3CH2OH + (1-x)H2O} with x = (0.8513±0.0008) were carried out with a metal-bellows variable volumometer. The results cover the high-density region from 1110 kg·m-3 to 1533 kg·m-3 along seven isotherms between 310 K and 420 K at pressures from 0.1 MPa to 200 MPa. The experimental uncertainties of temperature T, pressure p, and density ρ were estimated to be ≯|3 mK|0.0010·p|, and |0.0010·ρ|, respectively. On the basis of the present results, the excess molar volume, the isothermal compressibility, and the isobaric expansivity were calculated. © 1993 Academic Press Ltd.

引用

页码：881 / 885

页数：5

共 5 条

[1]

Haar L., 1984, NBS NRC STEAM TABLES

[2] DENSITIES OF 2,2,2-TRIFLUOROETHANOL IN THE TEMPERATURE-RANGE FROM 310-K TO 420-K .1. SATURATED-LIQUID DENSITIES [J].