Sample preparation method for the speciation of polybrominated diphenyl ethers and their methoxylated and hydroxylated analogues in diverse environmental matrices
Sun, Jianteng ; Liu, Jiyan ; Liu, Qian ; Qu, Guangbo ; Ruan, Ting ; Jiang, Guibin
刊名Chemistry
2012
卷号88期号:1页码:669-676
关键词MeO-PBDEs OH-PBDEs LC-MS/MS Sample preparation Environmental matrices
ISSN号0039-9140
中文摘要A reliable analytical method was developed here for the simultaneous separation, identification and quantification of ten polybrominated diphenyl ethers (PBDEs), nine methoxylated PBDEs (Me0-PBDEs) and ten hydroxylated PBDEs (OH-PBDEs) in various environmental matrices, including water, soil, sediment, plant, mollusk and fish. PBDEs and Me0-PBDEs were measured by gas chromatography coupled with mass spectrometry (GC/MS) and liquid chromatography coupled with electrospray ionization (negative)tandem quadrupole mass spectrometry (LC/ESI(-)-MS/MS) for the separation and determination of OH-PBDEs without prior derivatization. After preliminary sample cleaning using acid silica gel, water-impregnated silica column separation of PBDEs, MeO-PBDEs and OH-PBDEs was proved to be rapid, simple, and efficient. For phenolic analytes, the method detection limits (MDLs) were 3.2-11.6 pg/L in water sample and 2.8-18.4 pg/g dry weight in solid samples. For neutral compounds, MDLs were 48.8-150.3 pg/L in water sample and 46.5-170.8 pg/g dry weight in solid samples. The method was validated using six kinds of environmental samples spiked with all analytes at three concentration levels (0.3 ng, 2 ng and 5 ng, respectively) for recovery (71-113%) and repeatability determination (4-12%RSD). (C) 2011 Elsevier B.V. All rights reserved.
WOS记录号WOS:000301159400093
公开日期2014-11-27
内容类型期刊论文
源URL[http://ir.rcees.ac.cn/handle/311016/8077]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Sun, Jianteng,Liu, Jiyan,Liu, Qian,et al. Sample preparation method for the speciation of polybrominated diphenyl ethers and their methoxylated and hydroxylated analogues in diverse environmental matrices[J]. Chemistry,2012,88(1):669-676.
APA Sun, Jianteng,Liu, Jiyan,Liu, Qian,Qu, Guangbo,Ruan, Ting,&Jiang, Guibin.(2012).Sample preparation method for the speciation of polybrominated diphenyl ethers and their methoxylated and hydroxylated analogues in diverse environmental matrices.Chemistry,88(1),669-676.
MLA Sun, Jianteng,et al."Sample preparation method for the speciation of polybrominated diphenyl ethers and their methoxylated and hydroxylated analogues in diverse environmental matrices".Chemistry 88.1(2012):669-676.
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