Liquid-liquid equilibrium of the poly(ethylene glycol) plus sodium nitrate plus water system at 298.15 K

Graber, TA; Taboada, ME; Carton, A; Bolado, S

Abstract

Liquid-liquid equilibrium data for the PEG 4000 + NaNO3 + H2O system were measured at 298.15 K. The binodal curve was fitted to a three-parameter equation, and the tie line compositions were fitted to both the Othmer-Tobias and Bancroft equations. The refractive indices and densities of several homogeneous ternary solutions used for calibration were also measured in the range 0-40 mass % PEG, 0-18 mass % NaNO3.

Más información

Título según WOS: Liquid-liquid equilibrium of the poly(ethylene glycol) plus sodium nitrate plus water system at 298.15 K
Título según SCOPUS: Liquid-liquid equilibrium of the poly(ethylene glycol) + sodium nitrate + water system at 298.15 K
Título de la Revista: JOURNAL OF CHEMICAL AND ENGINEERING DATA
Volumen: 45
Número: 2
Editorial: AMER CHEMICAL SOC
Fecha de publicación: 2000
Página de inicio: 182
Página final: 184
Idioma: English
URL: http://pubs.acs.org/doi/abs/10.1021/je990225t
DOI:

10.1021/je990225t

Notas: ISI, SCOPUS