| 超临界CO2萃取北五味子木脂素工艺参数的 |
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| 引用本文： | 崔敬爱,陈晓平.超临界CO2萃取北五味子木脂素工艺参数的[J].吉林农业大学学报,2012,34(1):94-98. |
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| 作者姓名： | 崔敬爱 陈晓平 |
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| 作者单位： | 吉林农业大学食品科学与工程学院,长春,130118 |
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| 基金项目： | 吉林省重点科技攻关项目(20050212-6) |
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| 摘 要： | 采用超临界CO2萃取法对北五味子木脂素进行提取,优选最佳工艺参数.结果表明:萃取工艺参数为原料粒度0.18～0.25mm,投料量每罐300g,萃取压力30 MPa,萃取温度45℃,萃取时间120 min,CO2流量15 L/h.此条件下,北五味子木脂素的萃取得率达1.024％.
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| 关 键 词： | 超临界 CO2 萃取法 北五味子木脂素 工艺参数 |
| 收稿时间： | 2011-08-02 |
Study on Extraction Technology of Lignans in Schisandra chinensis by Supercritical CO2 |
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| CUI Jing-ai
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CHEN Xiao-ping.Study on Extraction Technology of Lignans in Schisandra chinensis by Supercritical CO2[J].Journal of Jilin Agricultural University,2012,34(1):94-98. |
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| Authors: | CUI Jing-ai CHEN Xiao-ping |
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| Institution: | College of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China |
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| Abstract: | The technology parameters of extracting schisandra lignose with supercritical CO2 extraction were studied.The results showed that the optimal conditions of extraction are as follows:0.18—0.25 mm as the diameter of raw material,300 g/pot as inventory rating,30 MPa as extracting pressure,45 ℃ as extracting temperature,120 min as extracting time,15 L/h as CO2 flow rate.The extraction rate of lignans from Schinensis by using supercritical CO2 extraction is 1.024%. |
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| Keywords: | supercritical CO2 extraction schisandra lignose technology parameter |
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