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酸枣果肉中挥发性化学成分的提取及分析
引用本文:回瑞华,侯冬岩,李铁纯.酸枣果肉中挥发性化学成分的提取及分析[J].分析化学,2004,32(3):325-328.
作者姓名:回瑞华  侯冬岩  李铁纯
作者单位:鞍山师范学院化学系,鞍山,114005;鞍山师范学院化学系,鞍山,114005;鞍山师范学院化学系,鞍山,114005
基金项目:辽宁省教育厅科学技术基金资助课题 (No .2 0 3 3 10 79)
摘    要:报道了用蒸馏-萃取法和同时蒸馏-萃取法提取酸枣果肉中挥发性物质,测得两种方法提取的酸枣果肉挥发油含量分别为1.80%和2.30%。用GC/MS法从酸枣果肉挥发油中分别分离并确定出43种和28种化学成分,分别占酸枣果肉挥发油总检出量的95.62%和94.88%。用峰面积归一化法通过化学工作站数据处理系统,得出各化学成分在挥发油中的相对百分含量。

关 键 词:酸枣果肉  挥发性物质  蒸馏-萃取法  气相色谱-质谱

Extraction and Analysis on Volatile Constituents of the Fruit in Zizyphusjujuba Mill
Hui Ruihua,Hou Dongyan,Li Tiechun.Extraction and Analysis on Volatile Constituents of the Fruit in Zizyphusjujuba Mill[J].Chinese Journal of Analytical Chemistry,2004,32(3):325-328.
Authors:Hui Ruihua  Hou Dongyan  Li Tiechun
Institution:Hui Ruihua*,Hou Dongyan,Li Tiechun
Abstract:Direct distillation extraction method (DDE) and simultaneous distillation extraction method (SDE) were used for extracting the volatile substances of fruit in Zizyphusjujuba Mill. The average oil yield obtained by (DDE) was 1.80% and by (SDE) was 2.30%. 43 chemical components and 28 chemical components were identified respectively by gas chromatography/massspectrometry (GC/MS ) method. The contents of the identified compounds make up 95.62% and 94.88% of the total volatile substances detected.
Keywords:Fruit of Zizyphusjujuba mill  volatile substances  direct distillation-extraction method    gas chromatography/mass spectrometry
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