| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| 3.44 MB | Adobe PDF | |||
| 367.08 KB | Adobe PDF |
Advisor(s)
Abstract(s)
A simple and accurate apparatus for the measurement of sugar solubilities in mixed solvents using an analytical method is presented. In this work, a systematic study of the solubilities of D-glucose in water/ethanol mixtures at 40°C and 60°C is presented. A modified UNIQUAC model is proposed for the correlation of the experimental ternary solubility data. New UNIQUAC parameters for D-glucose/ethanol are presented. The solubility calculations were performed using an equation based on enthalpy of fusion data. The model describes satisfactorily the experimental solubility data of D-glucose in water/ethanol mixtures at 40°C and 60°C.
Description
Keywords
Chemical thermodynamics Phase equilibria Solid-liquid equilibrium of sugars in mixed solvents Solubility of D-glucose in water ethanol mixtures
Citation
Peres, António M.; Macedo, Eugénia A. (1997). Solid-liquid equilibrium of sugars in mixed solvents. Entropie. ISSN 0013-9084. 102/103, p. 71-75