ICP-MS联用色谱技术在环境领域元素形态分析的应用  

Application of ICP-ms Combined Chromatography in the Filed of Envirsnmental Element Morpology Analysis

作　　者：徐诗琴 符式锦 周女琬 陈楠 XU Shi-qin;FU Shi-jin;ZHOU Nv-wan;CHEN Nan(Hainan Eco-Environmental Monitoring Center,Haikou 571126,China)

机构地区：[1]海南省生态环境监测中心,海口571126

出　　处：《四川环境》2020年第2期207-214,共8页Sichuan Environment

摘　　要：ICP-MS联用色谱技术是元素形态分析的主流分析手段,围绕ICP-MS联用气相色谱(GC)或高效液相色谱技术(HPLC)在环境领域元素形态分析的应用,从联用接口、前处理方法、应用进展三个方面展开文献调研并进行综述:联用接口方面,主要关注近年联用商品化接口在实际应用中的性能改进优化研究;前处理方法方面,介绍了衍生化、毛细管吹扫捕集、固相微萃取、微波或超声波辅助萃取、液相微萃取、磁性固相萃取、酶解法等作为联用技术前处理方法的应用实例;应用进展方面,重点总结了近十年来国内外有关联用技术用于空气和废气、水和废水、土壤和沉积物、生物样品等不同环境样品元素形态分析的最新研究成果及前沿研究方向。最后在此基础上,探讨了联用技术未来的三个发展趋势。ICP-MS combined to chromatography technology is the main an important analytical method in environmental application of elemental speciation analysis.The article the literature about ICP-MS combined gas chromatography(GC)or high performance liquid chromatography(HPLC)from the following three aspects:interface,pretreatment methods and recent application.from the aspect of interface,the performance improvement and optimization of commercial interfaces were mainly concerned;And from the aspect of pretreatment methods,derivatization,capillary purge and capture,solid phase microextraction,microwave or ultrasonic assisted extraction,liquid phase microextraction,magnetic solid phase extraction and enzymatic hydrolysis are used as common pretreatment methods for hyphenated technique,the application examples of which were introduced;While from the aspect of application progress,the latest research achievements and newest research interests in elemental speciation analysis of different environmental samples,such as air and waste gas,water and waste water,soil and sediment,biologic samples were summarized.On this basis,theree development trends of the combined technology in the fature were also discussed.

关 键 词：元素形态分析 ICP-MS GC HPLC 

分 类 号：X83[环境科学与工程—环境工程]