Simultaneous Determination of Chlorinated and Brominated Acetic Acids in Various Environmental Water Matrixes by High-Performance Liquid Chromatography-Inductively Coupled Plasma Tandem Mass Spectrometry without Sample Preparation
Simultaneous Determination of Chlorinated and Brominated Acetic Acids in Various Environmental Water Matrixes by High-Performance Liquid Chromatography-Inductively Coupled Plasma Tandem Mass Spectrometry without Sample Preparation
复制标题
高效液相色谱-电感耦合等离子体串联质谱法同时测定不同环境水基质中的氯化和溴化乙酸
DOI：
10.1021/acs.analchem.0c01456
复制
发表时间：
2020-07-07
影响因子：
7.4
通讯作者：
Goessler, Walter
中科院分区：
文献类型：
--
作者：
Lajin, Bassam;Goessler, Walter
卤代乙酸(HAAs)通常被认为是环境污染物，并被怀疑构成了一个重大的公共卫生问题。电感耦合等离子体质谱(ICPMS)与串联质谱仪(ICPMS/MS)联用，实现了对杂原子的超痕量测定。用高效液相色谱-IGPMS/MS测定含氯分析物的报道很少，但将该技术用于环境基质中有机卤代化合物的形态分析还未见报道。我们报道了一种快速测定奥地利地表水、地表水和自来水中最多九种氯化和溴化醋酸的高效液相色谱-ICPMS/MS联用方法。主要五种受控制的卤代乙酸(所谓的卤代乙酸：氯乙酸、二氯乙酸、三氯乙酸、溴乙酸和二溴乙酸)的色层分离可以在
The halogenated acetic acids (HAAs) are generally considered as environmental contaminants and are suspected to pose a major public health concern. The inductively coupled plasma mass spectrometry (ICPMS) has been improved by coupling with the tandem mass spectrometry technology (ICPMS/MS), enabling ultratrace determination of heteroatoms. There have been few reports about the determination of chlorine-containing analytes by high-performance liquid chromatography (HPLC)-IGPMS/MS but none about utilizing this technique for the speciation analysis of organic halogenated compounds in environmental matrixes. We report a rapid method for the simultaneous determination of up to nine chlorinated and brominated acetic acids by HPLC-ICPMS/ MS in Austrian surface, ground, and tap water. The chromatographic separation of the main five regulated haloacetic acids (so-called HAAS: chloroacetic acid, dichloroacetic acid, trichloroacetic acid, bromoacetic acid, and dibromoacetic acid) could be achieved in