Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
217209 | The Journal of Chemical Thermodynamics | 2008 | 7 Pages |
Abstract
As a continuation of our studies on excess functions of binary systems, experimental data of excess molar enthalpy (HmE) of (acetonitrile + 1-heptanol or 1-octanol) mixtures have been determined as a function of composition at (298.15, 313.15, and 323.15) K at atmospheric pressure using a modified 1455 PARR mixture calorimeter. The HmE is positive for both systems over the whole composition range. The applicability of the ERAS-Model to correlate HmE of the mixtures studied was tested. The agreement between experimental and calculated values is satisfactory.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Ricardo Figueiredo Checoni, Luciane D’Agostini, Artur Zaghini Francesconi,