GC-MS法测定马尾松树皮中的挥发油成分
首发时间:2006-07-17
摘要: 用乙醇(分析纯)提取粉碎后的马尾松树皮,然后用环己烷萃取得环己烷部分,采用常规水蒸汽蒸馏法提取其挥发油,采用GC-MS法分离82个峰,确认了其中31种成分,所鉴定的组分占总峰面积的86.89%。
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GC-MS ANALYSIS OF VOLATILE OIL COMPONENTS OF BARKS OF PINUS MASSONIANA LAMB
Abstract:The barks of Pinus Massoniana Lamb was extracted by ethanol ,then the thickened solution was extracted with cyclohexane. The essential oil was obtained by steam distillation, then separated by capillary gas chromatography, and 80 components were separated. Among them,25 compounds were identified and their relative contents account for 66.62% of the total bark area.
Keywords: inus massoniana Lamb.;GC-MS;pine bark
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No.7601733881153110****
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