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出 处:《特产研究》2006年第4期58-59,61,共3页Special Wild Economic Animal and Plant Research
摘 要:采用同时蒸馏萃取法提取产自河北卢龙地区青蒿中的挥发油,测得青蒿挥发油含量为8.8%;并用气相色谱-质谱联用技术进行分离鉴定和计算机质谱图库检索,鉴定出了23种化学组分,占总挥发性物质总含量76.56%;应用峰面积归一化法确定了各成分的相对含量。结果表明:同时蒸馏萃取法提取的挥发油中主要含有N,N'-双(2,6-二甲基-6-亚硝基)庚-2-烯-4-酮(37.16%)、桉叶油素(11.20%)、3,3,6-三甲基-1,5-庚二烯-4-醇(4.49%)、石竹烯(4.43%)、大根香叶烯D(3.35%)等。The volatile oil was extracted from the Artemisia apiacea Hance of Lulong area in Hebei Province by using simultaneity distillation extraction method (SDE). The content of the voladle oil was 8.8%. 23 compounds were identified by GC./MS. The contents of the identified compounds make up 76.56% of total volatile substances. The relative content of the components were determined with area normalization method. The main components of volatile substances are N,N'-Bis (2,6-dimethyl-6-nitrosohept-2-en-4-one) (37.16%) ,Eucalyptol(11.20%), 3,3,6-Trimethyl-1,5-heptadien-4-ol(4.49% ) , Caryophyllene(4.43 % ), G-ermacrene D(3.35%) .
关 键 词:青蒿 挥发油成分分析 气相色谱-质谱(GC/Ms) 同时蒸馏萃取法
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