The (water+acetonitrile) mixture revisited: A new approach for calculating partial molar volumes
Autor: | Jorge Alvarez Juliá, Carmen R. Barrero, María del Carmen Grande, Hugo Bianchi, Carlos M. Marschoff |
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Rok vydání: | 2006 |
Předmět: | |
Zdroj: | The Journal of Chemical Thermodynamics. 38:760-768 |
ISSN: | 0021-9614 |
DOI: | 10.1016/j.jct.2005.08.009 |
Popis: | 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. |
Databáze: | OpenAIRE |
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