Density, speed of sound and derived thermodynamic properties of binary liquid mixtures of 1-chlorohexane with toluene and tetradecane under high pressures

•Experimental data are reported.•The values of thermal and caloric properties were calculated.•Excess properties were estimated. The densities and speeds of sound of binary mixtures of 1-chlorohexane with toluene and tetradecane were measured at temperatures from 298.15 K to 433.15 K, and the pressu...

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Published inThe Journal of chemical thermodynamics Vol. 154; p. 106329
Main Authors Shchamialiou, Alexander P., Samuilov, Vladimir S., Holubeva, Nadejda V., Drăgoescu, Dana, Sîrbu, Florinela
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.03.2021
Subjects
1-chlorohexane
Compressibility
Density
Excess property
Heat capacity
Isobaric thermal expansivity
Speed of sound
Tetradecane
Toluene
Excess property
Tetradecane
Compressibility
Speed of sound
1-chlorohexane
Toluene
Heat capacity
Isobaric thermal expansivity
Density
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Summary:•Experimental data are reported.•The values of thermal and caloric properties were calculated.•Excess properties were estimated. The densities and speeds of sound of binary mixtures of 1-chlorohexane with toluene and tetradecane were measured at temperatures from 298.15 K to 433.15 K, and the pressures up to 100.1 MPa. The parameters of the Redlich–Kister equation were determined. The values of isentropic and isothermal compressibility, isobaric thermal expansivity, isobaric and isochoric heat capacity were calculated. Thereafter, excess molar volumes, excess speed of sounds, excess isentropic compressibilities, excess isothermal compressibilities, excess isobaric thermal expansivity, excess isobaric heat capacities, and excess isochoric heat capacities, were estimated.
ISSN:0021-9614
1096-3626
DOI:10.1016/j.jct.2020.106329