第 35 卷第 6 期 Vol. 35 No. 6 2005 年 12 月 Dec 2005

所属栏目：专论与综述 夹带剂在超临界萃取烟草有效成分中的应用

李文松; 杨运泉; 段正康; 刘文英(湘潭大学化工学院; 湖南湘潭)

摘　要：对夹带剂的作用机理、选择原则、加入方式进行了较为系统的归纳和分析;重点讨论了夹带剂在超临界萃取烟草中烟碱、茄尼醇、精油等有效成分中的应用。对夹带剂在超临界流体中的应用前景及可能存在的问题进行了展望。

关键词：超临界萃取; 夹带剂; 烟草; 有效成分

中图分类号：TQ028.32　　文献标识码：A　　文章编号：1009-9212(2005)06-0011-03

Application Of Entrainer In Extracting Available Components In Tobacco By Supercritical Fluid

LI Wen-song; YANG Yun-quan; DUAN Zheng-kang; LIU Wen-ying（College of Chemical Engineering; Xiangtan University; Xiangtan 411105; China）

Abstract：Some academic and practical problems on some mechanisms,selecting principle and adding manner of entrainer are relatively systematically induced and analyzed in this paper.It is emphatically discussed that the entrainer is applied for supercritical fluid extraction(SFE) of available components in tobacco,such as nicotine,solanesol and ethereal oil.In the end,those problems existed in the extensive application of the entrainer for SFE are also discussed as well as its exciting future.

Key words：Supercritical fluid extraction; Entrainer; Tobacco; Available components

基金项目：湖南省科技厅科技攻关项目(04FJ4116)

收稿日期：2005-08-21

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