Densities and Viscosities for Binary Liquid Mixtures of <i>n</i>-Undecane + 1-Propanol, + 1-Butanol, + 1-Pentanol, and + 1-Hexanol from 283.15 to 363.15 K at 0.1 MPa

Iglesias‐Silva, Gustavo A.; Guzmán-López, Adriana; Pérez-Durán, Guadalupe; Ramos-Estrada, Mariana

doi:10.1021/acs.jced.6b00121

Cited by 49 publications

(48 citation statements)

References 34 publications

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“…The measured densities and viscosities for binary systems of nundecane (1) + n-butanol (2) and the excess molar volumes of n-undecane (1) + methyl decanoate (2) in this work have been compared with the data in previous work. 35,38 As shown in Figures S1−S3, the values are basically consistent, and the corresponding extreme point position is also the same. The results indicate that the experimental values agree well with the literature data.…”

Section: ■ Results and Discussionsupporting

confidence: 67%

Densities and Viscosities for the Ternary Mixture of n-Undecane (1) + Methyl Decanoate (2) + n-Butanol (3) and Corresponding Binaries from T = 293.15 to 333.15 K and at Atmospheric Pressure

Jiang

Dai

et al. 2021

J. Chem. Eng. Data

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It has been proved that the general performance of aviation fuels can be improved with the addition of biofuels. To understand the fundamental physical properties of the blends, n-undecane, methyl decanoate, and n-butanol were chosen as model compounds to construct a mixed system. Densities (ρ) and viscosities (η) of the ternary system n-undecane + methyl decanoate + n-butanol and its corresponding binary systems n-undecane + methyl decanoate, n-undecane + n-butanol, and methyl decanoate + n-butanol were measured at different temperatures T = (293.15–333.15 K) and atmospheric pressure p = 0.1 MPa. The excess molar volumes (V m E) and the viscosity deviations (Δη) of the binary systems and the ternary system were correlated to the Redlich–Kister equation and four semi-empirical equations, respectively. The V m E values of the ternary system and binary systems are all positive over the entire concentration range at each experimental temperature, while their Δη values are all negative. The experimental results can provide reliable data for the compatibility of biofuels and fossil fuels.

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Section: ■ Results and Discussionsupporting

confidence: 67%

Densities and Viscosities for the Ternary Mixture of n-Undecane (1) + Methyl Decanoate (2) + n-Butanol (3) and Corresponding Binaries from T = 293.15 to 333.15 K and at Atmospheric Pressure

Jiang

Dai

et al. 2021

J. Chem. Eng. Data

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“…Table 1 summarizes, to the best of our knowledge, the experimental measurements 28–36 of the viscosity of n -undecane reported in the literature. The measurements of Assael and Papadaki, 31 extended up to 60 MPa pressure, were performed in a vibrating-wire instrument backed by a full theoretical model, with an uncertainty of 0.5%.…”

Section: Viscosity Methodologymentioning

confidence: 99%

“…These measurements were also considered part of the primary dataset. Finally, the measurements of Iglesias-Silva et al, 28 performed in a rolling-ball viscometer with an uncertainty of 0.5%, were considered as primary data. The rest of the measurements were considered as secondary data.…”

Section: Viscosity Methodologymentioning

confidence: 99%

Reference Correlations for the Viscosity and Thermal Conductivity of n-Undecane

Assael

Papalas

Huber

2017

Journal of Physical and Chemical Reference Data

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This paper presents new wide-ranging correlations for the viscosity and thermal conductivity of n-undecane based on critically evaluated experimental data. The correlations are designed to be used with a recently published equation of state that is valid from the triple point to 700 K, at pressures up to 500 MPa, with densities below 776.86 kg m−3. The estimated uncertainty for the dilute-gas viscosity is 2.4%, and the estimated uncertainty for viscosity in the liquid phase for pressures up to 60 MPa over the temperature range 260 K to 520 K is 5%. The estimated uncertainty is 3% for the thermal conductivity of the low-density gas, and 3% for the liquid over the temperature range from 284 K to 677 K at pressures up to 400 MPa. Both correlations behave in a physically reasonable manner when extrapolated to the full range of the equation of state, however care should be taken when using the correlations outside of the validated range. The uncertainties will be larger outside of the validated range, and also in the critical region.

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“…In this section, we report data of densities, ρ,at p= 0. The experimental values are given in Table 2 and they are compared with the literature [23][24][25][26][27][28][29][30]. Due to the high number of references for methanol and ethanol, we have chosen for them recommended data from REFPROP (version 9.0) [25].…”

Section: Pure Compoundsmentioning

confidence: 99%

Volumetric Behavior and Vapor–Liquid Equilibrium of Dimethyl Disulfide + n-Alkanol Binary Mixtures

et al. 2019

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In this paper, we report densities at two temperatures (303.15 and 323.15) K and at atmospheric pressure (p = 0.1 MPa) of the binary mixtures containing dimethyl disulfide and a linear alkanol (methanol, ethanol, 1-propanol or 1-butanol). The isothermal vapour-liquid equilibrium for these systems was also determined at the same two temperatures while the pressure range for vapour-liquid equilibrium measurement depends on both the mixture and temperature considered. The vapour-liquid equilibrium data were found thermodynamically consistent. From experimental data excess volumes and excess Gibbs functions were obtained and correlated with composition using the Redlich-Kister polynomial expansion and the Wilson equation, respectively. The valuescalculated for both excess propertieswere positive. The excess volumes, unlike the excess Gibbs functions, increase with the length of the n-alkanol chain.

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Densities and Viscosities for Binary Liquid Mixtures of n-Undecane + 1-Propanol, + 1-Butanol, + 1-Pentanol, and + 1-Hexanol from 283.15 to 363.15 K at 0.1 MPa

Cited by 49 publications

References 34 publications

Densities and Viscosities for the Ternary Mixture of n-Undecane (1) + Methyl Decanoate (2) + n-Butanol (3) and Corresponding Binaries from T = 293.15 to 333.15 K and at Atmospheric Pressure

Densities and Viscosities for the Ternary Mixture of n-Undecane (1) + Methyl Decanoate (2) + n-Butanol (3) and Corresponding Binaries from T = 293.15 to 333.15 K and at Atmospheric Pressure

Reference Correlations for the Viscosity and Thermal Conductivity of n-Undecane

Volumetric Behavior and Vapor–Liquid Equilibrium of Dimethyl Disulfide + n-Alkanol Binary Mixtures

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