Sucrose Derivative Surfactants Studied by Inverse Gas Chromatography

Specific retention volumes of 12 solvents were measured at different temperatures on columns containing sucrose monopalmitate as their stationary phase. The influences of the temperature, adsorption effect in interface gas–liquid, and carrier gas flow on the chromatographic retention were analyzed....

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Bibliographic Details
Published in:Journal of colloid and interface science 2001-07, Vol.239 (1), p.222-225
Main Authors: de Schaefer, Cecilia Rosa, de Ruiz Holgado, Mercedes Elsa Ferreyra, Arancibia, Eleuterio Luis
Format: Article
Language:English
Subjects:
Chemistry
chromatography
Exact sciences and technology
Gas-liquid interface and liquid-liquid interface
General and physical chemistry
HLB
sucrose derivatives
Surface physical chemistry
surfactants
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Summary:Specific retention volumes of 12 solvents were measured at different temperatures on columns containing sucrose monopalmitate as their stationary phase. The influences of the temperature, adsorption effect in interface gas–liquid, 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 parameter and hydrophile–lipophile balance was discussed.
ISSN:0021-9797
1095-7103
DOI:10.1006/jcis.2001.7501