A new equation for the correlation of surface tension–composition data of solvent–solvent and solvent–fused salt mixtures

Sonawane, Pramod D.; Kumar, Anil

doi:10.1016/s0378-3812(99)00011-4

Cited by 13 publications

(7 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(A.3), some relationships between x 1,s and x 1 and between x 2,s and x 2 are required. Considering like Sonawane and Kumar did [2], the dimensionless parameters δ p and δ m and that …”

Section: Discussionmentioning

confidence: 97%

“…Among the thermodynamic-based equations, the Butler equation [1] is widely accepted and has been used extensively in different forms. Sonawane and Kumar [2] have developed a model from Butler equation to correlate the surface tension of binary mixtures. Recently, Li et al [3] proposed a surface tension thermodynamic model for liquid mixtures which is based on the Wilson equation for the excess Gibbs energy.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Surface and interfacial tensions of the systems water + n-butyl acetate + methanol and water + n-pentyl acetate + methanol at 303.15 K

Santos

Ferreira

Fonseca

2003

Fluid Phase Equilibria

View full text Add to dashboard Cite

Surface and interfacial tensions of the systems water + n-butyl acetate + methanol and water + n-pentyl acetate + methanol at 303. AbstractThe surface tension in the homogeneous domain of the ternary liquid mixtures water + n-butyl acetate + methanol and water + n-pentyl acetate + methanol as well as of the constituent binaries has been measured at 303.15 K and atmospheric pressure. The respective excess surface tension was correlated as a function of the composition using empirical and thermodynamic-based relations. The liquid interfacial tension was measured in the liquid-liquid equilibrium range at the same conditions of temperature and pressure.A new equation is proposed to correlate the excess surface tension of binary mixtures. This equation can be obtained from the Butler equation and correlates well the excess surface tension data.The prediction of the surface tension of the binary and ternary systems has been made using the Sprow and Prausnitz model. The Fu et al. and Li et al. models were also applied to predict that property in the ternary systems.The liquid interfacial tension of the ternary systems was correlated and predicted using the relations proposed by Li and Fu and Fu et al., respectively, with satisfactory results.

show abstract

“…(A.3), some relationships between x 1,s and x 1 and between x 2,s and x 2 are required. Considering like Sonawane and Kumar did [2], the dimensionless parameters δ p and δ m and that …”

Section: Discussionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

Surface and interfacial tensions of the systems water + n-butyl acetate + methanol and water + n-pentyl acetate + methanol at 303.15 K

Santos

Ferreira

Fonseca

2003

Fluid Phase Equilibria

View full text Add to dashboard Cite

show abstract

“…Sonawane and Kumar (SK) 24 have derived an equation for correlation of the surface tension data of liquid mixtures at both ambient and high temperatures:…”

Section: Resultsmentioning

confidence: 99%

“…21,22 The other two-parameter equation was developed by Fu et al which uses the local composition concept due to the Wilson equation. 23 On the other hand, Sonawane and Kumar, 24 Redlich-Kister, 25 and Myers and Scott 26 have developed a correlation of the surface tension of binary mixtures.…”

Section: Introductionmentioning

confidence: 99%

Experimental Data and Correlation of Surface Tensions of the Binary and Ternary Systems of Water + Acetonitrile + 2-Propanol at 298.15 K and Atmospheric Pressure

2010

View full text Add to dashboard Cite

This paper reports the results of a new experimental study of surface tension for the ternary mixtures of water/acetonitrile/2-propanol. Correlating the excess surface tension of the above-mentioned binary and ternary systems was performed with empirical and thermodynamic based models. The methods of Pando et al. and Ku et al. were used to correlate the ternary surface tension data. The ternary surface tension data were well-correlated using pair additivity and rational functions as the ternary term. The results provide information on the molecular interactions between the unlike molecules that exist at the surface and the bulk.

show abstract

“…Recently, Sonowane, and Kumar 87 have proposed the following equation to represent the surface tension of the above-mentioned nitratewater systems, at 373 K, over the whole water concentration range:…”

Section: Surface Propertiesmentioning

confidence: 99%

Thermodynamic and Transport Properties of Bridging Electrolyte-Water Systems

Abraham

2002

Modern Aspects of Electrochemistry

View full text Add to dashboard Cite

A new equation for the correlation of surface tension–composition data of solvent–solvent and solvent–fused salt mixtures

Cited by 13 publications

References 29 publications

Surface and interfacial tensions of the systems water + n-butyl acetate + methanol and water + n-pentyl acetate + methanol at 303.15 K

Surface and interfacial tensions of the systems water + n-butyl acetate + methanol and water + n-pentyl acetate + methanol at 303.15 K

Experimental Data and Correlation of Surface Tensions of the Binary and Ternary Systems of Water + Acetonitrile + 2-Propanol at 298.15 K and Atmospheric Pressure

Thermodynamic and Transport Properties of Bridging Electrolyte-Water Systems

Contact Info

Product

Resources

About