磁固相萃取在痕量重金属分析中的应用

人体内重金属过量会导致各种疾病的发生，对环境和生物样品中的重金属进行分析已经受到人们的广泛关注，发展痕量／超痕量重金属分析方法已成为分析科学家们关注的热点问题之一。文章的目的在于总结现有的痕量重金属分析方法，特别是磁固相萃取技术，并探讨了新型的分析方法的发展趋势与方向。

The Application of Magnetic Solid Phase Extraction in Analysis of Trace Heavy Metal

As well known,excessive accumulation of heavy metals in human bodies will cause various diseases or death.Therefore,the concentration level of heavy metals in biological and environmental samples are increasingly concerned,and more and more efforts have been focused on developing novel,sensitive and accurate methods for the quantification of heavy metals in various real samples.The aim of this,dissertation was to summarize all the exist methods for analysis of trace heavy metal,espacially magnetic solid pah...