Excess molar volumes of binary mixtures of alkanols with ethyl acetate from 298.15 to 323.15 K

被引:58
|
作者
Oswal, SL [1 ]
Putta, SSR [1 ]
机构
[1] S Gujarat Univ, Dept Chem, Surat 395007, Gujarat, India
关键词
alkanol; association; ethyl acetate; binary liquid mixtures; excess molar volumes; molecular interactions;
D O I
10.1016/S0040-6031(00)00778-4
中图分类号
O414.1 [热力学];
学科分类号
摘要
Excess molar volumes V-E have been investigated from density p measurements using vibrating-tube digital densimeter DMA 60/602 for binary mixtures of methanol, 1-propanol, 2-propanol and 1-hexanol with ethyl acetate in the temperature range 298.15-323.15 K. Thermal expansion coefficients a and their excess values alpha (E) were evaluated. The results were analyzed and discussed in terms of dependence of V-E on chain length of alkanol and position of hydroxyl group and effect of temperature. (C) 2001 Elsevier Science B.V. All rights reserved.
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页码:141 / 152
页数:12
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