超临界CO_2萃取姜油及其成分的GC/MS分析

摘要

Essential oil of Curcuma Longal was extracted by SFE CO2, in this article the condition was given. The analysis result by GC/MS showed the essential oil contains 63 constituents, which structure was identified by HP5973MSD. Through this article conclusion was taken that SFE superior to the traditional methods.