BINARY DIFFUSION-COEFFICIENTS OF THE METHANOL WATER-SYSTEM IN THE TEMPERATURE-RANGE 30-DEGREES-C-40-DEGREES-C

被引:47
作者
LEE, YE [1 ]
LI, FY [1 ]
机构
[1] NATL UNIV SINGAPORE,DEPT CHEM,10 KENT RIDGE CRESCENT,SINGAPORE 0511,SINGAPORE
关键词
D O I
10.1021/je00002a024
中图分类号
O414.1 [热力学];
学科分类号
摘要
Measurements of the mutual diffusion coefficient of the methanol/water system have been performed by using the Taylor dispersion technique. The results extend over the complete composition range for the mixtures and over the temperature range of 30-40-degrees-C. The system exhibits a minimum in the diffusivity as a function of composition at constant temperature, which is characteristic of alcohol/water mixtures.
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页码:240 / 243
页数:4
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