The thermodynamic properties of liquid binary mixtures of n-alkanes: n-decane + n-hexadecane

Data on sound velocity are used for determining the density, the isobaric expansion coefficient, the isobaric and isochoric heat capacity, and the isothermal compressibility of liquid binary mixture of n -decane + n -hexadecane of three compositions in the temperature range of 298–433 K and pressure...

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Bibliographic Details
Published in:High temperature 2010-10, Vol.48 (5), p.665-672
Main Authors: Khasanshin, T. S., Samuilov, V. S., Shchemelev, A. P.
Format: Article
Language:English
Subjects:
Atoms and Molecules in Strong Fields
Classical and Continuum Physics
Industrial Chemistry/Chemical Engineering
Laser Matter Interaction
Materials Science
Physical Chemistry
Physics
Physics and Astronomy
Thermophysical Properties of Materials
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Summary:Data on sound velocity are used for determining the density, the isobaric expansion coefficient, the isobaric and isochoric heat capacity, and the isothermal compressibility of liquid binary mixture of n -decane + n -hexadecane of three compositions in the temperature range of 298–433 K and pressure range of 0.1–100 MPa. The coefficients of Tait equation are calculated in the above-identified range of parameters. The calculation results are compared with experimental data on density. The divergence does not exceed 0.2% for the most reliable data.
ISSN:0018-151X
1608-3156
DOI:10.1134/S0018151X1005007X