Micro-separation in Miniaturized Total Analysis System

Xu Yi^1,2,  Zhang Xiaofeng¹,  Hai Xianlai¹,  Lan Yuwei¹
(¹Chemistry and Chemical Engineering College, Chongqing Univeristy)
(² Photo-electric Tech.& System Key Lab of Chinese Educational Committee, Chongqing  400044)

Abstract  The importance and conception of micro-separation for miniaturized total analysis system (mTAS) were introduced in this paper. In addition to simple presentation of capillary electrophoresis separation on micro-fluidic chip, many other new micro-separation methods, such as extraction separation, membrane separation, chromatography, magnetic separation and so on, were demonstrated and evaluated in detail about their application in mTAS. Research works on micro-separation for mTAS were reviewed. The potential development in the field of micro-separation on mTAS was prospected.
Key words  Miniaturized total analysis system(mTAS),  Micro-fluidic chip,  Micro-separation

微型全分析系统(mTAS)中的微分离技术

徐 溢^1,2   张晓凤¹   海显来¹   兰宇卫¹
(¹重庆大学化学化工学院  ² 光电技术及系统教育部重点实验室  重庆  400044)

摘要  介绍了微型全分析系统(mTAS)中微分离的重要性和它的概念，除了毛细管电泳芯片分离技术外，对其它诸如萃取分离、膜分离、色谱、磁分离等新兴微分离技术在mTAS中的研究和应用进行了综述，并对微流控芯片上微分离技术的进展作了评述和展望。
关键词  微型全分析系统(mTAS)  微流控芯片  微分离

徐溢 女，38岁，副教授，从事分析化学和应用化学科研和教学工作。E-mail: xuyicd@cta.cq.cn
国家教委留学回国人员基金(1999-363)、国家自然科学基金(20007005)以及教育部光电技术及系统教育部重点实验室访问学者基金资助项目
2003-04-24收稿，2004-02-12接受

(PDF全文下载c04034)