VISCOSITIES OF 1,2-ETHANEDIOL-2-METHOXYETHANOL SOLVENT MIXTURES AT VARIOUS TEMPERATURES

被引：16

作者：

CORRADINI, F ^{[1
]}

FRANCHINI, G ^{[1
]}

MARCHETTI, A ^{[1
]}

TAGLIAZUCCHI, M ^{[1
]}

TASSI, L ^{[1
]}

TOSI, G ^{[1
]}

机构：

[1] UNIV MODENA,DEPT CHEM,I-41100 MODENA,ITALY

来源：

JOURNAL OF SOLUTION CHEMISTRY | 1993年 / 22卷 / 11期

关键词：

BINARY MIXTURES; 1,2-ETHANEDIOL; 2-METHOXYETHANOL; DYNAMIC VISCOSITY; VISCOUS FLOW;

D O I：

10.1007/BF00647725

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：

Viscosities were measured for binary solvent mixtures of 1,2-ethanediol-2-methoxyethanol at 19 temperatures ranging from -10 to 80 degrees C. Several different equations, such as those of Arrhenius, Waterton, and Williams et al., have been applied in order to establish the best regression fit for eta as a function of temperature. For this binary solvent system, the viscometric properties are continuous but not a linear function of the mixture composition. The deviations of the excess viscosities from ideality were found to be useful in detecting the formation of solvent-cosolvent complex species and to evaluate their stoichiometrical composition.

引用

页码：1019 / 1028

页数：10

共 17 条

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