Ddamba, W.A.A.; Mokate, O.(Journal of Solution Chemistry., NaN, 2006)
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Abstract:
Densities (ρ) of the binary systems of {difurylmethane+(ethanol or propan-1-
ol or butan-1-ol or pentan-1-ol or hexan-1-ol)} have been measured with an Anton Paar
DMA 4500 vibrating-tube densimeter over the entire composition range at 298.15K and
atmospheric pressure. Excess molar volumes (V E
m ) of each binary system were determined
and correlated by the Redlich-Kister equation. Limiting (Vi
E,∞) and excess partial molar
volumes (V E
i ) of components of each binary system have been calculated to provide insight
into the intermolecular interactions present and the packing efficiencies. The results have been
discussed in terms of specific intermolecular interactions, dispersive forces and structural
effects.