Parámetros de solubilidad de surfactantes derivados de sacarosa obtenidos por CGL

R. de Schaefer, Cecilia R.; Ferreyra de Ruiz Holgado, Mercedes Marta Elsa; Arancibia, Eleuterio Luis

Artículos de revistas

Solubility parameters of surfactants derived from sucrose obtained by GLC

Fecha

2000-04

Registro en:

R. de Schaefer, Cecilia R.; Ferreyra de Ruiz Holgado, Mercedes Marta Elsa; Arancibia, Eleuterio Luis; Parámetros de solubilidad de surfactantes derivados de sacarosa obtenidos por CGL; Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; CET. Revista de Ciencias Exactas e Ingeniería (Print); 17; 4-2000; 11-14

1668-8910

http://hdl.handle.net/11336/53558

CONICET Digital

CONICET

http://repositorioslatinoamericanos.uchile.cl/handle/2250/1855466

Autor

R. de Schaefer, Cecilia R.

Ferreyra de Ruiz Holgado, Mercedes Marta Elsa

Arancibia, Eleuterio Luis

Institución

Consejo Nacional de Investigaciones Científicas y Tecnológicas (Argentina)

Resumen

Specific retention volumes of twelve solvents were measured at different temperatures on columns containing sucrose monopalmitate as their stationary phase. The influence of the temperature and carrier gas flow on the chromatographic retention were analyzed. Henry's constants were calculated and the solubilities in the surfactant were obtained. The results were analyzed by the combination of Flory- Huggins and Hildebrand theories, and the solubility parameter of surfactant was obtained at different temperatures. the relation between solubility parameters and hydrophilic-lipophobic balance (HLB) is discussed.

Materias

Solubility

Parameter

Surfactant

Sucrose

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