A new method for estimating solubility of fatty acids, esters, and triglycerides in supercritical carbon dioxide
β Scribed by Vanessa R. Vasconcellos; Fernando A. Cabral
- Book ID
- 107490181
- Publisher
- Springer-Verlag
- Year
- 2001
- Tongue
- English
- Weight
- 76 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0003-021X
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π SIMILAR VOLUMES
A new experimental method has been developed for measuring the equilibrium solubility of heavy solutes in supercritical CO2. The micro-SFE (supercritical-fluid extraction) is coupled to supercriticalfluid chromatography (SFC), both operating under the same temperature, pressure, and CO2 flowrate. Na
The isotherms of published solubilities of 19 compounds of varied chemical type in pure CO2 have been fitted to the Peng-Robinson equation-of-state using the binary interaction parameter as an adjustable variable. The parameters thus obtained at temperatures close to 308 K are found to be approximat