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液膜萃取技术在环境样品前处理中的应用 被引量:15

Application of Liquid Membrane Extraction for Environmental Sample Preparation
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摘要 对液膜萃取技术在环境样品前处理中的应用进行了综述。其应用概括起来分为以下3类:以扁平膜为基础的支撑液膜萃取(SLME)和微孔膜液液萃取(MMLLE),以中空纤维膜为基础的液相微萃取(HFLPME)。分别介绍了这3类方法的萃取装置、原理及在环境样品前处理中的实际应用。 A review on the application of liquid membrane extraction for environmental sample preparation is presented. The extraction techniques are generalized under three categories: the supported liquid membrane extraction(SLME) and microporous membrane liquid -liquid extraction(MMLLE) based on fiat membrane and the liquid phase microextraction (HFLPME) based on hollow fiber membrane. The setting-up, principles and practical applications of these three categories for environmental sample preparation are introduced, respectively.
出处 《分析测试学报》 CAS CSCD 北大核心 2006年第2期126-131,共6页 Journal of Instrumental Analysis
基金 国家自然科学基金资助项目(20377025)
关键词 液膜萃取 环境样品 前处理 支撑液膜萃取(SLME) 微孔膜液液萃取(MMLLE) 中空纤维膜液相微萃取(HFLPME) Liquid membrane extraction Environmental sample Preparation SLME MMLLE HFLPME
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