期刊
PHYSICS AND CHEMISTRY OF LIQUIDS
卷 42, 期 6, 页码 561-568出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/00319100412331320610
关键词
excess volumes; compressibilities; viscosities; methyl tert-butyl ether
Measurements of densities, speeds of sound, excess volumes and viscosities of binary Mixture of methyl tert-butyl ether with tetralin and decalin are reported at 303.15 K over the entire range of composition. Excess volumes are measured using batch dilatometer technique. Sound speeds arc obtained using ultrasonic interferometer. Densities are computed from excess volume data. Isentropic compressibilities are derived from density and sound speed data. Speeds of sound are evaluated on the basis of Jacobson's free length theory and Schaff's collision factor theory. The predicted values are in good agreement with the experimental results. The viscosity data are analysed on the basis of corresponding states approach. Excess volumes and deviation in isentropic compressibilities are negative and deviation in viscosities are positive over the entire composition range. The experimental results are discussed in terms of possible molecular interactions between unlike molecules.
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