Thermodynamic properties of liquid mixtures containing 1,3-dioxolane and anilines: Excess molar volumes, excess molar enthalpies, excess Gibb's free energy and isentropic compressibilities changes of mixing

Jangra, Sunil K.; Yadav, J.S.; Neeti,; Sharma, V.K.

doi:10.1016/j.tca.2010.07.027

Cited by 20 publications

(2 citation statements)

References 25 publications

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“…Thermodynamic properties like excess molar volumes, V E , excess molar enthalpies, H E , excess isentropic compressibilities, j E S , and excess Gibbs energy, G E , of liquid mixtures have been successfully utilized to obtain information about molecular interactions and geometrical effects in the mixtures [1][2][3][4][5][6][7]. Heat capacities, C P , and excess heat capacities, C E P À Á 12 , data of liquid mixtures are also related to the structure of the constituent molecules.…”

Section: Introductionmentioning

confidence: 99%

Excess Heat Capacities of Binary Mixtures Containing o-Chlorotoluene and Pyridine or Isomeric Picolines or Aromatic Hydrocarbons

Sharma

Dua

2015

J Solution Chem

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The excess molar heat capacities, C E P À Á 12 , of binary mixtures of o-chlorotoluene (1) with pyridine, a-, b-or c-picoline, benzene, toluene or o-xylene (2) have been measured as a function of composition at 298.15, 303.15 and 308.15 K using a micro differential scanning calorimeter (Model-lDSC 7 Evo). The C E P À Á 12 data have been fitted with the Redlich-Kister equation to calculate binary adjustable parameters along with standard deviations. The sign and magnitude of values of o-chlorotoluene (1) ? pyridine or a-or b-picoline (2) are dictated by the relative proportion of components in the mixtures. However C E P À Á 12 values for o-chlorotoluene (1) ? c-picoline (2) mixture are positive and C E P À Á 12 values for o-chlorotoluene (1) ? benzene or toluene or o-xylene (2) mixtures are negative over the entire mole fraction range. The topology of the constituent molecules has been employed (Graph theory) to determine the C E P À Á 12 data of the studied mixtures. It has been observed that C E P À Á 12 values obtained by Graph theory are in agreement with the experimental values.

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Section: Introductionmentioning

confidence: 99%

Excess Heat Capacities of Binary Mixtures Containing o-Chlorotoluene and Pyridine or Isomeric Picolines or Aromatic Hydrocarbons

Sharma

Dua

2015

J Solution Chem

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“…The thermodynamic properties of liquid mixtures are required to improve the various parameters involved in thermodynamic models. Our research group is carrying out a research project on thermodynamic and topological characterization of multicomponent mixtures containing cyclic ether as an oxygenated additive − with organic solvent with the purpose of providing thermodynamic data and testing of thermodynamic models for the solutions. A literature survey showed that no data on thermodynamic properties for the mixtures of o -chlorotoluene (1) + 1,3-dioxolane or 1,4-dioxane or tetrahydropyran (2) were reported.…”

Section: Introductionmentioning

confidence: 99%

Densities, Speeds of Sound, Excess Molar Enthalpies, and Heat Capacities of o-Chlorotoluene and Cyclic Ether Mixtures

Sharma

Dua

2014

J. Chem. Eng. Data

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The densities, ρ, speeds of sound, u, and excess heat capacities, C P E data of binary mixtures formed by o-chlorotoluene with 1,3-dioxolane or 1,4-dioxane or tetrahydropyran at (298.15, 303.15, and 308.15) K and excess molar enthalpies, H E , of the same mixtures at 308.15 K have been measured over the entire composition range at atmospheric pressure. The excess molar volumes, V E , and excess molar isentropic compressibilities, κ S E , data have been calculated from experimental densities and speeds of sound data. The V E , κ S E , and H E values for o-chlorotoluene (1) + 1,3-dioxolane or 1,4-dioxane (2) mixtures are positive, and those for o-chlorotoluene (1) + tetrahydropyran (2) mixture are negative over whole range of composition. However, C P E values for the studied mixtures are positive over the entire range of composition. The V E , κ S E , H E , and C P E data have been estimated in terms of graph and Prigogine−Flory−Patterson (except C P E data) theories. The results indicate that V E , κ S E , H E , and C P E values estimated via graph theory are in agreement with experimental values.

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Topological and Thermodynamic Investigations of Ternary Mixtures Containing Cyclic Ethers: Excess Molar Volumes

et al. 2011

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Thermodynamic properties of liquid mixtures containing 1,3-dioxolane and anilines: Excess molar volumes, excess molar enthalpies, excess Gibb's free energy and isentropic compressibilities changes of mixing

Cited by 20 publications

References 25 publications

Excess Heat Capacities of Binary Mixtures Containing o-Chlorotoluene and Pyridine or Isomeric Picolines or Aromatic Hydrocarbons

Excess Heat Capacities of Binary Mixtures Containing o-Chlorotoluene and Pyridine or Isomeric Picolines or Aromatic Hydrocarbons

Densities, Speeds of Sound, Excess Molar Enthalpies, and Heat Capacities of o-Chlorotoluene and Cyclic Ether Mixtures

Topological and Thermodynamic Investigations of Ternary Mixtures Containing Cyclic Ethers: Excess Molar Volumes

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