Thermodynamic Studies on Non-ideal Binary Mixtures of Isoamyl Alcohol and Various Alkanols at 298.15 to 308.15 K

We present a wide-ranging correlation expressed in terms of temperature and density for the viscosity of ethanol based on critically evaluated experimental data. The correlation is designed to be used with an existing equation of state from the triple point (159 K) to 620 K and at pressures up to 102 MPa. Comparisons with experimental data indicate the estimated uncertainty of the correlation is 4.2 % (at the 95 % confidence level) for the liquid and supercritical phase at pressures up to 102 MPa, and 2 % in the gas phase. Furthermore, for calculating viscosity values at 0.1 MPa, an additional correlation is proposed, valid from the triple point to the boiling point with an estimated uncertainty of 2.3 % (at the 95 % confidence level).

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Reference Correlation for the Viscosity of Ethanol from the Triple Point to 620 K and Pressures Up to 102 MPa

Sotiriadou

Ntonti

Velliadou

et al. 2023

Int J Thermophys

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Non-Arrhenius Behavior of the Viscosity and Glass Transition of 1,2-Propanediol Solutions Containing LiBF4

Terashima

2023

J Solution Chem

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Volumetric and spectroscopic properties of binary liquid mixtures of 1, 2-ethylenediamine with 1, 4-butanediol at varying temperature

Babu,

Bathula,

Satheesh

2023

Chemical Data Collections

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Thermodynamic Studies on Non-ideal Binary Mixtures of Isoamyl Alcohol and Various Alkanols at 298.15 to 308.15 K

Cited by 7 publications

References 44 publications

Reference Correlation for the Viscosity of Ethanol from the Triple Point to 620 K and Pressures Up to 102 MPa

Reference Correlation for the Viscosity of Ethanol from the Triple Point to 620 K and Pressures Up to 102 MPa

Non-Arrhenius Behavior of the Viscosity and Glass Transition of 1,2-Propanediol Solutions Containing LiBF4

Volumetric and spectroscopic properties of binary liquid mixtures of 1, 2-ethylenediamine with 1, 4-butanediol at varying temperature

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