| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6671311 | The Journal of Supercritical Fluids | 2013 | 9 Pages |
Abstract
- The addition of 9% of ethanol to the supercritical CO2 gave a solvent that was more efficient than pure CO2 to recover extracts with biological activity.
- The best extraction conditions were a pressure of 400 bar and a temperature of 55 °C.
- A cascade fractionation of the extracts was carried out and the fractionation conditions that gave the best results were 90 bar and 40 °C in the first separator.
- The bioactivities and allelopathy of the fractions have been studied.
- The kinetic of fractionation has been investigated.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Z. El Marsni, L. Casas, C. Mantell, M. RodrÃguez, A. Torres, F.A. Macias, E.J. MartÃnez de la Ossa,