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초임계유체 추출에 의한 초피나무 과피 중 신미성분의 추출조건
이창주(Chang Joo Lee),김명석(Myung Seok Kim),신경우(Jing Yu Shen),김용두(Yong Doo Kim),심재환(Jae Han Shin) 한국약용작물학회 2003 한국약용작물학회지 Vol.11 No.1
The optimum extraction condition of pungent component from Zanthoxylum piperitum D.C pericarps by using supercritical fluid extraction(SFE) was investigated. The optimum condition of SFE was 300㎏/㎠ of pressure, 60℃ of extraction temperature, 80% of CO_2 fluid, 20% of modifier(methanol) volume and 20 min of extraction time. The extraction efficiency between the classical solvent extraction method and SFE was studied. About 40 of extraction efficiency was improve when SFE was applied.