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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