Densities and Speeds of Sound of the Ternary Mixture 2-Butanol Plus 1-Chlorobutane Plus Tetrahydrofuran

Valén, A.; Gascón, Ignacio; Lafuente, Carlos; López, M.C.; Royo, F.M.

doi:10.1080/0031910031000079907

Cited by 5 publications

(1 citation statement)

References 13 publications

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“…Our research group has focused its attention on the measurement and determination of thermodynamic and transport properties of liquid mixtures incorporating at least one substance carrying an oxygenated functional group (alkanol, cyclic monoether, or cyclic diether [1][2][3][4][5][6][7][8][9][10]). The main goal of this research line is to obtain more information about the structure of the solutions and the molecular interactions established between the different components.…”

Section: Introductionmentioning

confidence: 99%

Densities and speeds of sound for binary mixtures of (1,3-dioxolane or 1,4-dioxane) with (2-methyl-1-propanol or 2-methyl-2-propanol) at the temperatures (298.15 and 313.15) K

Villares

Martı́n

Haro

et al. 2004

The Journal of Chemical Thermodynamics

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Section: Introductionmentioning

confidence: 99%

Densities and speeds of sound for binary mixtures of (1,3-dioxolane or 1,4-dioxane) with (2-methyl-1-propanol or 2-methyl-2-propanol) at the temperatures (298.15 and 313.15) K

Villares

Martı́n

Haro

et al. 2004

The Journal of Chemical Thermodynamics

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Fundamental Equation of State for Fluid Tetrahydrofuran

Fiedler,

Karog,

Lemmon

et al. 2023

Int J Thermophys

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An empirical fundamental equation of state in terms of the Helmholtz energy for tetrahydrofuran is presented. In the validity range from the triple-point temperature up to 550 K and pressures up to 600 MPa, the equation of state enables the calculation of all thermodynamic properties in the liquid, vapor, and super-critical regions including saturation states. Based on an extensive literature review, experimental data are represented within their experimental uncertainty. In the homogeneous liquid phase at atmospheric pressure, the uncertainty in density is 0.015 %, speed of sound is represented with an uncertainty of 0.03 %, and isobaric heat capacity has an uncertainty of 0.4 %. Isobaric heat capacities in the homogeneous vapor phase are described with an uncertainty of 0.2 %. Higher uncertainties occur above atmospheric pressure for all homogeneous properties. Depending on the temperature range, vapor pressure can be calculated with an uncertainty from 0.02 % to 3 %. The extrapolation behavior is evaluated, showing reasonable extrapolation behavior towards extreme conditions.

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