超临界CO2提取葛缕子精油及其成分分析
目的:优化葛缕子精油的提取工艺并对其成分进行分析.方法:以葛缕子籽粒为原料,采用超临界CO2技术提取葛缕子精油,并通过气相色谱—质谱(GC-MS)对精油挥发性成分进行分析.结果:超临界CO2提取葛缕子精油的最佳工艺条件为提取釜温度50℃,分离釜温度40℃,提取釜压力30 MPa,分离釜压力0.4 MPa,二氧化碳流速20 g/min,提取时间90 min,此条件下精油得率为4.79%.与同时蒸馏萃取(SDE)法相比,超临界CO2流体能快速扩散到样品颗粒内部并充分溶解其中的精油成分,具有提取时间短、得率高、无溶剂残留的优点.超临界CO2法制备的葛缕子精油中,主要成分为D-柠檬烯(50.96%)和...
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Published in | 食品与机械 Vol. 38; no. 1; pp. 175 - 194 |
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Main Authors | , |
Format | Journal Article |
Language | Chinese |
Published |
上海杉达学院,上海 200120%华宝香精股份有限公司,上海 201800
2022
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Abstract | 目的:优化葛缕子精油的提取工艺并对其成分进行分析.方法:以葛缕子籽粒为原料,采用超临界CO2技术提取葛缕子精油,并通过气相色谱—质谱(GC-MS)对精油挥发性成分进行分析.结果:超临界CO2提取葛缕子精油的最佳工艺条件为提取釜温度50℃,分离釜温度40℃,提取釜压力30 MPa,分离釜压力0.4 MPa,二氧化碳流速20 g/min,提取时间90 min,此条件下精油得率为4.79%.与同时蒸馏萃取(SDE)法相比,超临界CO2流体能快速扩散到样品颗粒内部并充分溶解其中的精油成分,具有提取时间短、得率高、无溶剂残留的优点.超临界CO2法制备的葛缕子精油中,主要成分为D-柠檬烯(50.96%)和香芹酮(46.65%),挥发性成分种类及含量均高于同时蒸馏萃取法的.结论:超临界CO2法比同时蒸馏萃取法更适合葛缕子精油的提取. |
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AbstractList | 目的:优化葛缕子精油的提取工艺并对其成分进行分析.方法:以葛缕子籽粒为原料,采用超临界CO2技术提取葛缕子精油,并通过气相色谱—质谱(GC-MS)对精油挥发性成分进行分析.结果:超临界CO2提取葛缕子精油的最佳工艺条件为提取釜温度50℃,分离釜温度40℃,提取釜压力30 MPa,分离釜压力0.4 MPa,二氧化碳流速20 g/min,提取时间90 min,此条件下精油得率为4.79%.与同时蒸馏萃取(SDE)法相比,超临界CO2流体能快速扩散到样品颗粒内部并充分溶解其中的精油成分,具有提取时间短、得率高、无溶剂残留的优点.超临界CO2法制备的葛缕子精油中,主要成分为D-柠檬烯(50.96%)和香芹酮(46.65%),挥发性成分种类及含量均高于同时蒸馏萃取法的.结论:超临界CO2法比同时蒸馏萃取法更适合葛缕子精油的提取. |
Author | 庞敏 崔秀明 |
AuthorAffiliation | 上海杉达学院,上海 200120%华宝香精股份有限公司,上海 201800 |
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Author_FL | CUI Xiu-ming PANG Min |
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Author_xml | – sequence: 1 fullname: 庞敏 – sequence: 2 fullname: 崔秀明 |
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DocumentTitle_FL | Extraction of Carum carvi L.essential oil by supercritical carbon dioxide and its composition analysis |
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Keywords | 葛缕子;精油;超临界CO2;气相色谱—质谱(GC-MS);挥发性成分;同时蒸馏萃取(SDE) |
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Snippet | 目的:优化葛缕子精油的提取工艺并对其成分进行分析.方法:以葛缕子籽粒为原料,采用超临界CO2技术提取葛缕子精油,并通过气相色谱—质谱(GC-MS)对精油挥发性成分进行分析.结果:超临界CO2提取葛缕子精油的最佳工艺条件为提取釜温度50℃,分离釜温度40℃,提取釜压力30 MPa,分离釜压力0.4... |
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Title | 超临界CO2提取葛缕子精油及其成分分析 |
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