| 液相微萃取技术及其在环境水样预处理中的应用 |
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| 引用本文： | 张 红,陈 玲,陈 皓,彭中良.液相微萃取技术及其在环境水样预处理中的应用[J].环境监测管理与技术,2004,16(6):8-11. |
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| 作者姓名： | 张 红 陈 玲 陈 皓 彭中良 |
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| 作者单位： | 同济大学污染控制与资源化研究国家重点实验室,上海,200092 |
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| 摘 要： | 介绍了液相微萃取技术的基本原理、萃取过程与中空纤维的形式。分析了中空纤维、有机萃取剂、吸收液体积、样品搅动、无机盐类、pH值和萃取时间等因素对萃取效果的影响。综述了液相微萃取技术在环境水样预处理中的应用。
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| 关 键 词： | 液相微萃取技术 中空纤维 预处理 环境水样 |
| 文章编号： | 1006-2009(2004)06-0008-04 |
Liquid Phase Micro -Extraction Techniqueand Application in Pretreatment of Environmental Water Sample |
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| ZHANG Hong,CHEN Ling,CHEN Hao,PENG Zhong-liang Shanghai,China.Liquid Phase Micro -Extraction Techniqueand Application in Pretreatment of Environmental Water Sample[J].The Administration and Technique of Environmental Monitoring,2004,16(6):8-11. |
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| Authors: | ZHANG Hong CHEN Ling CHEN Hao PENG Zhong-liang Shanghai China |
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| Institution: | ZHANG Hong,CHEN Ling,CHEN Hao,PENG Zhong-liang Shanghai,200092,China) |
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| Abstract: | The basic principle, extraction process and hollow fiber' s form in liquid phase micro-extraction were introduced. Those facts ' influence to the extraction effect were analyzed, such as hollow fiber, organic extracting agent, volume of absorption liquid, inorganic salt, pH and extraction time. Its application in pretreatment in environmental water sample was reviewed. |
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| Keywords: | Liquid phase micro-extraction technique Hollow fiber Pretreatment Environmental water sample |
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