Revista: | Brazilian journal of chemical engineering |
Base de datos: | PERIÓDICA |
Número de sistema: | 000308676 |
ISSN: | 0104-6632 |
Autores: | Santos, G.R1 d'Avila, S.G Aznar, M |
Instituciones: | 1Universidade Estadual de Campinas, Faculdade de Engenharia Quimica, Campinas, Sao Paulo. Brasil |
Año: | 2000 |
Periodo: | Dic |
Volumen: | 17 |
Número: | 4-7 |
Paginación: | 721-734 |
País: | Brasil |
Idioma: | Inglés |
Tipo de documento: | Artículo |
Enfoque: | Experimental, analítico |
Resumen en inglés | Liquid-liquid equilibrium data for the water/ethanol/1-pentanol/potassium bromide systems were experimentally determined at 25° C and 40ºC. The experimental data were correlated through the NRTL and UNIFAC-Dortmund models for the activity coefficient, with the estimation of new binary interaction parameters for both models, corresponding to the salt-solvent and solvent-solvent interactions for the NRTL model and the ion-ion and solvent-ion interactions for the UNIFAC-Dortmund model. The results obtained have shown that the NRTL model was more able to represent equilibrium data for the studied systems |
Disciplinas: | Química |
Palabras clave: | Química orgánica, Equilibrio líquido-líquido, Electrolitos |
Keyword: | Chemistry, Organic chemistry, Liquid-liquid equilibrium, Electrolytes |
Texto completo: | Texto completo (Ver HTML) |