Estimation of the normal boiling points of water and 1,2-dimethoxyethane through the viscosity–temperature dependence in the corresponding binary mixtures

Al-Arfaj, A.A.

doi:10.1080/00319104.2017.1399266

Cited by 8 publications

(4 citation statements)

References 50 publications

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“…From Table S7, the positive Δ G * values indicated a specific interaction between components. From Table S8, the E a values of Arrhenius and the true Arrhenius entropy factor (− R ln η 0 ) were close to Δ H * and Δ S *, which was similar to the results in the literature .…”

Section: Results and Discussionsupporting

confidence: 87%

“…Δ G * is the activation Gibbs free energy. Combined with eq , normalΔ G * = normalΔ H * − T normalΔ S * …”

Section: Methodsmentioning

confidence: 99%

“…From Table S8, the E a values of Arrhenius and the true Arrhenius entropy factor (−R ln η 0 ) were close to ΔH* and ΔS*, which was similar to the results in the literature. 26 E a values gradually increase with the increase in the DEA mole fraction, and the monotone change in E a values indicated that the structure of the solvent will change gradually when one component is introduced into another. 75 The ΔH* values are all positive and gradually increase with the increase in x 1 .…”

Section: Viscositymentioning

confidence: 99%

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Excess Properties, Computational Chemistry, and Spectral Analysis of [Diethanolamine + Alcohols (Ethanol, n-Propanol, or n-Butanol)] Ion-Like Liquids

Wang,

Ma,

Zhao

et al. 2023

J. Chem. Eng. Data

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Density (ρ) and viscosity (η) values of [diethanolamine (DEA) + alcohols (ethanol, n-propanol, or n-butanol)] ion-like liquids were measured at T = 298.15−318.15 K and atmospheric pressure. Based on these data, the excess molar volume (V m E ), viscosity deviation (Δη), activation Gibbs free energy (ΔG*), excess activation Gibbs free energy of viscous flow (ΔG* E ), apparent molar volume (V φ ), partial molar volume (V̅ ), and thermal expansion coefficient (α p ) of ion-like liquids were calculated. At the same time, the variation of density with various compositions and temperatures was evaluated by the Jouyban−Acree model and nonlinear least squares method. The dependence of viscosity and dynamic viscosity on composition was fitted by the Grunberg−Nissan, Eyring−Margules, Heric, and McAllister equations, and the dependence of viscosity on temperature was fitted by the Arrhenius equation. Meanwhile, the V m E , Δη, and ΔG* E of ion-like liquids were fitted by the Redlich−Kister (R−K) equation. The intermolecular hydrogen bond (IHB) was discussed in depth on the basis of the change of ultraviolet (UV) and Raman spectra. To further prove the IHBs and their interaction forms, the monomolecular and bimolecular stable structures of DEA with alcohols were optimized by density functional theory (DFT), and the weak interactions between molecules were discussed in depth.

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Section: Results and Discussionsupporting

confidence: 87%

“…Δ G * is the activation Gibbs free energy. Combined with eq , normalΔ G * = normalΔ H * − T normalΔ S * …”

Section: Methodsmentioning

confidence: 99%

Section: Viscositymentioning

confidence: 99%

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Excess Properties, Computational Chemistry, and Spectral Analysis of [Diethanolamine + Alcohols (Ethanol, n-Propanol, or n-Butanol)] Ion-Like Liquids

Wang,

Ma,

Zhao

et al. 2023

J. Chem. Eng. Data

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“…In this framework, new correlation will be developed for the nanofluids attributes in terms of particles volumetric concentration and absolute temperature measurements. We can add that, due to the cohesive forces, the causal correlation between the Arrhenius parameters and the absolute temperature through the temperature of vaporization is highly affected by the surface tension, enthalpy of vaporization, and the friccohesity [11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29].…”

Section: Introductionmentioning

confidence: 99%

Boiling point estimation of 1-butanol and nitromethane by the viscosity- temperature dependence study of corresponding binary fluid systems

Kouissi¹,

Salhi

Dallel

et al. 2022

Preprint

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Calculation of excess quantities in 1-butanol + nitromethane binary mixture (from 303.15 to 323.15) K from experimental shear viscosity and density values were depicted in the previous work. Investigations of these experimental values to test correlation quality of various equations and their corresponding relative functions were also reported. Taking the quasi-equality between the enthalpy of activation of viscous flow ΔH* and the molar activation energy Ea into account, we can define partial activation energy Ea1 and Ea2 for 1-butanol with nitromethane respectively together with their individual contribution separately. Correlation between Arrhenius parameters brings fourth interesting Arrhenius absolute temperature in comparison with the absolute temperature of vaporization in the fluid vapor equilibrium, and the limited corresponding partial molar quantities that can allow us to anticipate the value of the boiling points of the pure constituents. New empirical equations to indicate the boiling absolute temperature are suggested.

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Novel linear/nonlinear dependence between the Viscosity Arrhenius parameters correlation in Newtonian liquids

et al. 2021

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Estimation of the normal boiling points of water and 1,2-dimethoxyethane through the viscosity–temperature dependence in the corresponding binary mixtures

Cited by 8 publications

References 50 publications

Excess Properties, Computational Chemistry, and Spectral Analysis of [Diethanolamine + Alcohols (Ethanol, n-Propanol, or n-Butanol)] Ion-Like Liquids

Excess Properties, Computational Chemistry, and Spectral Analysis of [Diethanolamine + Alcohols (Ethanol, n-Propanol, or n-Butanol)] Ion-Like Liquids

Boiling point estimation of 1-butanol and nitromethane by the viscosity- temperature dependence study of corresponding binary fluid systems

Novel linear/nonlinear dependence between the Viscosity Arrhenius parameters correlation in Newtonian liquids

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