摘要
分散液液微萃取技术作为新型的样品前处理技术,由于其具有操作简便、费用低、富集倍数高等优点,已得到广泛认可和应用。文章综述了近5年来分散液液微萃取技术在环境金属离子分析中的进展,特别叙述了分析过程中的影响因素以及在环境分析中的应用,对此方法的原理作了简要介绍。
Dispersive liquid-liquid micro extraction is a novel sample-preparation technique. It has found wide acceptance and application because of several advantages, including simplicity, low cost and high enrichment factors. This review on the progress of application of dispersive liquid- liquid micro extraction （DLLME） to the analysis of environmental metal ions, covering the period of last 5 years ,was given in this paper,relating especially on the factors affecting the determination and on its application to the analysis of environmental samples. A brief introduction of the basic principle of DLLME was also given.
出处
《中国环境监测》
CAS
CSCD
北大核心
2013年第6期144-150,共7页
Environmental Monitoring in China
基金
江苏省环保厅科技基金(NO 201040)
关键词
分散液液微萃取
金属离子
综述
dispersive liquid-liquid micro extraction
metal ions
review
