Experimental Teaching of Litsea Cubeba Oil Preparation by Steam Distillation and Related Analysis under the Background of Industry and Education Integration
Aundergraduate comprehensive chemistry experiment teaching project was designed based on the talent demand of chemical industry and the characteristics of fragrance industry.The volatile oil was extracted from Litsea cubeba by steam distillation.The chemical components of essential oil were identified by GC-MS and qualitative analysis was made.Through the comprehensive experiment teaching project,the undergraduates can understand the preparation method of essential oil and the principle of steam distillation,master the structure,principle,operation and analysis of GC-MS,which improves the students'experimental skills and analysis ability and will lay a foundation for the students'future employment.
integration of industry and educationcomprehensive chemistry experiment teachingLitsea cubeba oilsteam distillationGC-MS