Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
216815 | The Journal of Chemical Thermodynamics | 2006 | 9 Pages |
Abstract
Density and viscosity of (water + acetonitrile) mixtures were measured over the whole composition range at the temperatures: (298.15, 303.15, 308.15, 313.15, and 318.15) K. A new mathematical approach was developed which allows the calculation of the derivatives of density with respect to composition avoiding the appearance of local discontinuities. Thus, reliable partial molar volumes and thermal expansion coefficients were obtained.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
María del Carmen Grande, Jorge Alvarez Juliá, Carmen R. Barrero, Carlos M. Marschoff, Hugo L. Bianchi,