Details

Autor(en) / Beteiligte

• Rani, Manju
• Maken, Sanjeev

Titel

Thermodynamics of molecular interactions in binary mixtures containing associated liquids

Ist Teil von

• Korean Journal of Chemical Engineering, 2013, 30(8), 161, pp.1636-1643

Ort / Verlag

Boston: Springer US

Erscheinungsjahr

2013

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Experimentally measured data of excess molar volumes and enthalpies at 308.15 K for binary mixtures of formamide with 1-butanol or 2-methyl-1-propanol were fitted to the Redlich-Kister polynomial equation. Thermodynamics of molecular interaction in these mixtures was discussed using Prigogine-Flory-Patterson theory, Treszczanowicz-Benson association model and Graph theoretical approach. Extent of inter-molecular H-bonding in formamide and butanol in their binary mixtures was also reflected in their molar enthalpy of association of H-bonding Δh H 0 and association constant K H calculated from Treszczanowicz-Benson association model. All the three theories predict the excess property data reasonably well.