Article ID Journal Published Year Pages File Type
5413500 Journal of Molecular Liquids 2007 5 Pages PDF
Abstract
The dilution enthalpies of formamide in aqueous n-propanol and i-propanol solutions have been determined using a CSC-4400 isothermal calorimeter at 298.15 K. The homogeneous enthalpic interaction coefficients in the range of propanol concentration (0%-30%) have been calculated according to the excess enthalpy concept. The results are interpreted in terms of solute-solute and solute-solvent interactions. Hydroxyl groups present different efficiency in promoting hydrophobic interactions in dependence of their position in the interacting molecules.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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