Correspondence Between Grunberg–Nissan, Arrhenius and Jouyban–Acree Parameters for Viscosity of Isobutyric Acid + Water Binary Mixtures from 302.15 to 313.15 K

Messaâdi, A.; Ouerfelli, N.; Das, Debashis; Hamda, H.; Hamzaoui, Ahmed Hichem

doi:10.1007/s10953-012-9931-3

Cited by 21 publications

(11 citation statements)

References 46 publications

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“…In addition, similar divergence is also observed for the experimental reduced Redlich-Kister (RK) function Q exp,,T (x 1 ) relative to the viscosity [5,34].…”

Section: Gn Parametersupporting

confidence: 60%

“…In addition, the reduced RK excess function has been introduced for interpreting different types of interactions, and it can also be a good tool, like the GN parameter [5][6][7]30,34,56]. Moreover, investigations of the experimental GN interaction parameter G 12,exp,T (x 1 ) against composition at fixed temperature give more specific physical significances than the fixed GN parameter G 12 and can show different regions of distinct behaviours.…”

Section: Resultsmentioning

confidence: 99%

“…However, in previous work [34], noteworthy changes in curvature found for the experimental GN parameter G 12,exp,T (x 1 ) for the high dilute solutions of isobutyric acid (IBA) in water (W) in binary IBA-W critical mixtures, are due to ionion interaction caused principally by the ionisation of IBA in W. We can add that in the vicinity of the critical composition (x 1c ¼ 0.1114), the G 12,exp,T (x 1 ) values reach the maximum [34]. Nevertheless, going to the very high dilution region from the critical composition (x 1 5 x 1c ), the exponential increase of G 12,exp,T (x 1 ) values is not due to the strong interaction, but to a mathematical divergence and the presence of the ion-ion interaction at very high dilution of IBA in W, due to the increase of the dissociation constant .…”

Section: Gn Parametermentioning

confidence: 87%

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Correspondence between Grunberg-Nissan, Arrhenius and Jouyban-Acree parameters for viscosity of 1,4-dioxane + water binary mixtures from 293.15 K to 320.15 K

Dhouibi

Messaâdi

Ouerfelli

et al. 2012

Physics and Chemistry of Liquids

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The study of physical properties of binary liquid mixtures is of great importance for understanding and characterisation of molecular interactions. In the same way, some models attempt to correlate viscosity in liquid mixtures to release eventual interactions, structures' change and peculiar behaviours. Grunberg-Nissan (GN) parameters for viscosity () in 1,4-dioxane þ water mixtures over the entire range of mole fractions under atmospheric pressure and from 293.15 K to 320.15 K were calculated from experimental dynamic viscosities presented in previous works. Many experimenters investigate physicochemical properties using numerous models to derive some interpretations and conclusions. The present work comes within the framework of correlating different used equations to restrict investigations with an optimal of number of these models. Relationship between the GN, Arrhenius and Jouyban-Acree parameters for viscosity is shown in one binary mixture which dielectric constants of their pure components are very distinct.

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“…In addition, similar divergence is also observed for the experimental reduced Redlich-Kister (RK) function Q exp,,T (x 1 ) relative to the viscosity [5,34].…”

Section: Gn Parametersupporting

confidence: 60%

Section: Resultsmentioning

confidence: 99%

Section: Gn Parametermentioning

confidence: 87%

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Correspondence between Grunberg-Nissan, Arrhenius and Jouyban-Acree parameters for viscosity of 1,4-dioxane + water binary mixtures from 293.15 K to 320.15 K

Dhouibi

Messaâdi

Ouerfelli

et al. 2012

Physics and Chemistry of Liquids

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“…In addition, the reduced R-K function relative to the viscosity Arrhenius activation energy which is equivalent to the apparent molar property gives more information because it is more sensitive than the excess property to interaction 22,23 .…”

Section: Introductionmentioning

confidence: 99%

On the reduced Redlich-Kister excess properties for 1,2-dimethoxyethane with propylene carbonate binary mixtures at temperatures (from 298.15 to 318.15) K.

Salhi

Babu²,

Al-Eidan³

et al. 2017

Mediterr.J.Chem.,

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Values of excess properties in 1,2-dimethoxyethane + propylene carbonate binary liquid mixtures at different temperatures from experimental density and viscosity values presented in earlier work, were used to test the applicability of the correlative reduced Redlich-Kister functions and the Belda equation, and to reveal eventual specific interaction hidden by the classical treatment of direct excess Redlich-Kister functions. Their correlation ability at different temperatures, and the use of different numbers of parameters, is discussed for the case of limited experimental data. The relative Redlich-Kister functions are important to reduce the effect of temperature and, consequently, to reveal the effects of different types of interactions. Values of limiting excess partial molar volume at infinite dilution deduced from different methods were discussed. Also, the activation parameters and partial molar Gibbs free energy of activation of viscous flow against compositions were investigated. Correlation between the two Arrhenius parameters of viscosity shows the existence of main different behaviors separated by a stabilized structure in a short range of mole fraction in 1,2-dimethoxyethane (0.45 to 0.83). In this context, the correlation Belda equation has also been applied to the present system for thermodynamic properties in order to reveal eventual solute-solvent interaction at high dilution.

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“…Moreover, investigations on the physico-chemical quantities of dual mixtures show that a large amount of them reveal non-ideal or non-linear behaviours. Consequently, the search of these quantities or their excess or variations necessitates mathematical expressions eligible of giving a valid approximation of their behaviours [1][2][3][4][5][6][7][8]. …”

mentioning

confidence: 99%

An Extended Belda Equation for Physico-chemical Properties Correlation in Binary Liquid Mixtures at Different Temperatures

Messaâdi¹,

Alkhaldi²,

Alzamel³

et al. 2017

Asian J. Chem.

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INTRODUCTIONPhysico-chemical features of fluid systems are essential for recognizing different thermodynamic behaviours. Diverse physico-chemical characteristics such as density, molar volume, viscosity, surface tension and refractive index should be considered for optimizing and designing fluids [1,2].Some published articles concerning the physico-chemical quantities of fluid show that the majority of them display nonideal behaviour or not arranged in a straight line. Accordingly, the estimations of the above quantities or their variations necessitate empirical or semi-empirical formulae able to give a consistent estimation of their specific features [3][4][5].The present research suggests an extension of Belda equation [5][6][7] giving dependable assessment of the special physicochemical or thermodynamic quantities (density, viscosity, molar volume, surface tension and refractive index, etc.) of dual combinations of fluids against of mole composition. The judgment of the investigational data of those quantities versus Belda model and our proposed extension has been carried out.Correlation equations: For most cases mixing operations in applied chemistry and in industrial engineering is difficult due to the non-straight line performance. Then, accurate statistics have to be obtainable with forms able to furnishing a consistent judgment of physical and chemical properties for different behaviours of liquid mixtures. In general, the theoretical description of concepts related to properties is therefore quite complex and exact explicit expressions are absent. This is the reason why several models have been suggested, extended and/ or modified over the years referred on some theories, or empirical and semi-empirical equations which are constantly unrelated to every kind of binary liquid mixtures. Moreover, investigations on the physico-chemical quantities of dual mixtures show that a large amount of them reveal non-ideal or non-linear behaviours. Consequently, the search of these quantities or their excess or variations necessitates mathematical expressions eligible of giving a valid approximation of their behaviours [1][2][3][4][5][6][7][8]. An Extended Belda Equation for Physico-chemical Properties Correlation in Binary Liquid Mixtures at Different TemperaturesIn the present work, different properties (Y) were correlated with molar composition using the Belda [5] correlation equation and our proposed extension which uses a correcting factor to the linearity. The equation has been applied at least to 26 binary liquid mixtures. The validity versus the magnitude and accuracy of the adjustable parameters is compared and discussed for each property.

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Correspondence Between Grunberg–Nissan, Arrhenius and Jouyban–Acree Parameters for Viscosity of Isobutyric Acid + Water Binary Mixtures from 302.15 to 313.15 K

Cited by 21 publications

References 46 publications

Correspondence between Grunberg-Nissan, Arrhenius and Jouyban-Acree parameters for viscosity of 1,4-dioxane + water binary mixtures from 293.15 K to 320.15 K

Correspondence between Grunberg-Nissan, Arrhenius and Jouyban-Acree parameters for viscosity of 1,4-dioxane + water binary mixtures from 293.15 K to 320.15 K

On the reduced Redlich-Kister excess properties for 1,2-dimethoxyethane with propylene carbonate binary mixtures at temperatures (from 298.15 to 318.15) K.

An Extended Belda Equation for Physico-chemical Properties Correlation in Binary Liquid Mixtures at Different Temperatures

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