Published June 2006
| Version v1
Journal article
The (water + acetonitrile) mixture revisited: A new approach for calculating partial molar volumes
Creators
- 1. Departamento de Quimica, Facultad de Ingenieria, Paseo Colon 850, 1063 Buenos Aires (Argentina)
- 2. Departamento de Matematicas, Facultad de Ingenieria, Paseo Colon 850, 1063 Buenos Aires (Argentina)
- 3. Departamento de Ingenieria Quimica, Facultad de Ingenieria, Universidad de Buenos Aires, Paseo Colon 850, 1063 Buenos Aires (Argentina)
- 4. Unidad de Actividad Quimica, Centro Atomico Constituyentes, Comision Nacional de Energia Atomica, Av. Gral Paz 1499, 1650 Buenos Aires (Argentina)
Description
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
Additional details
Identifiers
- DOI
- 10.1016/j.jct.2005.08.009;
- PII
- S0021-9614(05)00209-0;
Publishing Information
- Journal Title
- Journal of Chemical Thermodynamics
- Journal Volume
- 38
- Journal Issue
- 6
- Journal Page Range
- p. 760-768
- ISSN
- 0021-9614
- CODEN
- JCTDAF
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38034573
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ACETONITRILE; DENSITY; MIXTURES; PARTIAL MOLAL VOLUME; TEMPERATURE RANGE 0273-0400 K; THERMAL EXPANSION; THERMODYNAMIC PROPERTIES; VISCOSITY; WATER
- Descriptors DEC
- DISPERSIONS; EXPANSION; HYDROGEN COMPOUNDS; NITRILES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; TEMPERATURE RANGE
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.