TRANSPORT-PROPERTIES OF NONELECTROLYTE MIXTURES .9. VISCOSITY COEFFICIENTS FOR ACETONITRILE AND FOR 3 MIXTURES OF TOLUENE + ACETONITRILE FROM 25-DEGREES-C TO 100-DEGREES-C AT PRESSURES UP TO 500 MPA

被引：40

作者：

DYMOND, JH ^{[1
]}

AWAN, MA ^{[1
]}

GLEN, NF ^{[1
]}

ISDALE, JD ^{[1
]}

机构：

[1] NATL ENGN LAB,GLASGOW G75 0QU,SCOTLAND

来源：

INTERNATIONAL JOURNAL OF THERMOPHYSICS | 1991年 / 12卷 / 03期

关键词：

ACETONITRILE; GRUNBERG AND NISSAN EQUATION; HIGH PRESSURE; TOLUENE; VISCOMETER; VISCOSITY;

D O I：

10.1007/BF00502360

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A two-coil self-centering falling-body viscometer has been used to measure viscosity coefficients for acetonitrile and three binary mixtures of toluene + acetonitrile at 25, 50, 75, and 100-degrees-C and pressures up to 500 MPa. The results for acetonitrile can be interpreted by an approach based on hard-sphere theory, with a roughness factor of 1.46. The binary-mixture data are well represented by the Grunberg and Nissan equation with a mixing parameter which is pressure and temperature dependent but composition independent.

引用

页码：433 / 447

页数：15

共 19 条

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