L. Pikkarainen
Sep 1, 1991
Citations
0
Influential Citations
7
Citations
Journal
The Journal of Chemical Thermodynamics
Abstract
The excess molar enthalpies of (butan-1-ol or 2-methylpropan-2-ol + formamide or N -methylformamide or N,N -dimethylformamide) were measured with a flow microcalorimeter at the temperature 313.15 K. The excess enthalpies are negative for (2-methylpropan-2-ol + N -methylformamide) at low mole fractions of the amide and positive for the other mixtures. The results are discussed in terms of molecular interactions in the mixtures, especially those involving N-H protons.