Parámetros de solubilidad de surfactantes derivados de sacarosa obtenidos por CGL

Abstract

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.