›› 2001, Vol. 21 ›› Issue (3): 87-90.
• 研究快报 • Previous Articles
LIU Xiao-geng1, CHEN Mei-mei1, CHEN Xue-heng2, XIE Bao-ping1
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Abstract: Citral is extracted from Litsea cubeba with microwave radiation.Content of essential oil extracted from L.cubeba fruit using microwave radiation is on an average 2.48% higher than that using traditional direct steam distillation.Adopting gas chromatography with temperature programming,citral content in the oil was determined to be 68.46%,at recovery 101.3%,relative standard deviation 0.28%, linear relative coefficient 0.9997,which are in good agreement with those measured by internal standard method,but the operation is simpler than both the internal standard and GB 11424-89 methods.
Key words: Litsea cubeba, citral
CLC Number:
S573.8
TQ655
LIU Xiao-geng;CHEN Mei-mei;CHEN Xue-heng;XIE Bao-ping. STUDY ON EXTRACTING CITRAL FROM LITSEA CUBEBA FRUITS BY MICROWAVE RADIATION AND DETERMINATION OF CITRAL[J]. , 2001, 21(3): 87-90.
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