A study on excess volumes and dielectric properties in the γ-butyrolactone plus p-xylene system at various temperatures

被引:23
作者
Avraam, T [1 ]
Moumouzias, G [1 ]
Ritzoulis, G [1 ]
机构
[1] Aristotelian Univ Salonika, Dept Chem, Phys Chem Lab, GR-54006 Salonika, Greece
关键词
D O I
10.1021/je9701487
中图分类号
O414.1 [热力学];
学科分类号
摘要
Densities, relative permittivities, and refractive indices were measured for the binary mixture gamma-butyrolactone + p-xylene from 288.15 K to 308.15 K. The above quantities are represented with polynomial smoothing curves. Excess volumes, as well as deviations of molar polarization, were calculated and found to be negative, with a minimum at mole fraction 0.5. The Kirkwood correlation factor was also calculated.
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页码:51 / 54
页数:4
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