Supercritical Fluid Extraction (SFE) is a new kind of separation technology. As a promising process of extractive separation, it is very significant to study on SFE in view of favorable of applied prospect. In recent years, a great deal of investigations on the theory and the application, especially on the application in the environmental protection.
Supercritical carbon dioxide (SC-CO_2) has been most frequently used as a solvent in supercritical fluid extraction, because of CO_2 has low crit...