The antimalarial artemisinin, the active principle of the plant Artemisia annua L., was extracted by Supercritical Fluid Extraction (SFE). Soxhlet extraction was studied as comparison processes. The extracts were analyzed by the indirect method GC-FID. The maximal extraction yield (1.82%DW) was obtained by SFE at T=40°C, P=200bar, CO2flow=4.5g/min, and 20% ethanol as modifier. The artemisinin e...

Cherry cake berries, which is a waste of liquor production, contain biologically active substances, including lipids, are not extracted by ethanol in the main production. Supercritical carbon dioxide good extractant for such compounds. By method full factor experiment using rotatable uniform-plan second order, process optimization extraction cherry oil from processed berries supercritical fluid...