Excess volumes and viscosities of binary mixtures of aliphatic alcohols (C1-C4) with nitromethane

被引：76

作者：

Tu, CH ^{[1
]}

Lee, SL ^{[1
]}

Peng, IH ^{[1
]}

机构：

[1] Providence Univ, Dept Appl Chem, Shalu, Taiwan

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2001年 / 46卷 / 01期

关键词：

D O I：

10.1021/je0002080

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Densities and viscosities were measured for the binary mixtures of methanol, ethanol, propan-1-ol, propan-2-ol, butan-2-ol, and 2-methyl-propan-2-ol with nitromethane at temperatures from 293.15 K to 313.15 K and atmospheric pressure. Densities were determined using a vibrating-tube densimeter. Viscosities were measured with an automatic Ubbelohde capillary viscometer. The estimated uncertainties are less than +/-0.0001 g.cm(-3) for density and +/-0.7% for viscosity. Excess volumes and viscosity deviations as a function of mole fraction average were derived, and the computed results were fitted to the Redlich-Kister equation. Furthermore, McAllister's three-body-interaction model is used to correlate the binary kinematic viscosities.

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页码：151 / 155

页数：5

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