X. Zhao et al., Excess molar enthalpies for binary mixtures of benzyl alcohol and heptanone isomers at different temperatures, J CHEM EN D, 46(5), 2001, pp. 1258-1260
Excess molar enthalpies for the binary mixtures of benzyl alcohol + 2-hepta
none, + 3-heptanone, + 5-methyl-2-hexanone, and + 2,4-dimethyl-3-pentanone
were measured over the entire composition range at (298.65, 303.55, and 308
.50) K using a Calvet-type microcalorimeter. The excess molar enthalpies ar
e positive for all, the mixtures with their maximums between (300 and 500)
J.mol(-1). The Redlich-Kister polynomial was used to correlate the experime
ntal results. The experimental results are discussed in terms of intermolec
ular interactions, particularly hydrogen-bonding interactions between like
and unlike molecules.