Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/76201
Título: Mutual Solubility of Pyridinium-Based Tetrafluoroborates and Toluene
Autores/as: Dreiseitlova, Jana
Rehak, Karel
Vreekamp, Remko Hendrikus 
Clasificación UNESCO: 2307 Química física
Palabras clave: Salts
Hydrocarbons
Solvents
Solubility
Fecha de publicación: 2010
Publicación seriada: Journal of Chemical & Engineering Data 
Resumen: Mutual solubilities of pyridinium-based tetrafluoroborates (namely, 1-butylpyridinium tetrafluoroborate, 1-butyl-2-methylpyridinium tetrafluoroborate, 1-butyl-4-methylpyridinium tetrafluoroborate, and 1-hexyl-pyridinium tetrafluoroborate) and toluene were obtained at (298.15, 318.15, and 338.15) K. The data were acquired by means of an experimental procedure utilizing gas chromatography and a gravimetric method. The results show that the liquid liquid equilibrium in the studied systems is strongly asymmetrical. While the mole fraction solubility of the pyridinium-based ionic liquids in toluene ranges from 1.0.10(-5) to 5.2.10(-5), the solubility of toluene in these ionic liquids varies from 0.318 to 0.579 in mole fraction. The experimental data were correlated with a semiempirical equation. Parameters of the nonrandom two-liquid (NRTL) equation were evaluated as well.
URI: http://hdl.handle.net/10553/76201
ISSN: 0021-9568
DOI: 10.1021/je901065e
Fuente: Journal of Chemical and Engineering Data [ISSN 0021-9568], v. 55 (9), p. 3051-3054, (Septiembre 2010)
Colección:Artículos
miniatura
PDF
Adobe PDF (140,02 kB)
Vista completa

Citas SCOPUSTM   

16
actualizado el 24-mar-2024

Citas de WEB OF SCIENCETM
Citations

16
actualizado el 25-feb-2024

Visitas

61
actualizado el 03-feb-2024

Descargas

175
actualizado el 03-feb-2024

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.