摘要
目的:研究超临界CO2萃取金桔中柠檬烯的最佳工艺条件。方法:采用正交试验设计筛选金桔中柠檬烯的提取工艺,并用GC法对挥发油中的柠檬烯进行含量测定。结果:最佳萃取工艺条件为:萃取温度30℃,萃取压力200 bar,萃取时间4 h,萃取率为16.46 mg/g。结论:采用超临界CO2萃取金桔中柠檬烯,操作简便,收率高。
Objective ： To study the best technology of the limonene in kumquat by Supercritical CO2 Fluid. Method： By orthogonal test designing, the best extraction technology of limonene in kumquat was screened, and by GC the content about the limonene in essential oil was tested. Result： The best extraction technology conditions： extraction temperature ： 30 ℃, extraction pressure： 200 bar ; extraction time： 4h; extraction rate： 16.46 mg/g. Conclusion：The supercritical CO2 extraction limonene in the kumquat is simple on the operation and high yield.
出处
《辽宁中医药大学学报》
CAS
2013年第5期65-66,共2页
Journal of Liaoning University of Traditional Chinese Medicine
