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沉积物中多溴联苯醚的测定

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陈社军, 麦碧娴, 曾永平, 罗孝俊, 向同寿, 傅家谟, 盛国英. 沉积物中多溴联苯醚的测定[J]. 环境化学, 2005, 24(4): 474-477.
引用本文: 陈社军, 麦碧娴, 曾永平, 罗孝俊, 向同寿, 傅家谟, 盛国英. 沉积物中多溴联苯醚的测定[J]. 环境化学, 2005, 24(4): 474-477.
shu
CHEN She-jun, MAI Bi-xian, EDDY Y Zeng, LUO Xiao-jun, XIANG Tong-shou, FU Jia-mo, SHENG Guo-ying. DETERMINATION OF POLYBROMINATED DIPHENYL ETHERS (PBDEs) IN SEDIMENTS[J]. Environmental Chemistry, 2005, 24(4): 474-477.
Citation: CHEN She-jun, MAI Bi-xian, EDDY Y Zeng, LUO Xiao-jun, XIANG Tong-shou, FU Jia-mo, SHENG Guo-ying. DETERMINATION OF POLYBROMINATED DIPHENYL ETHERS (PBDEs) IN SEDIMENTS[J]. Environmental Chemistry, 2005, 24(4): 474-477.
shu

沉积物中多溴联苯醚的测定

  • 1.

    中国科学院广州地球化学研究所, 有机地球化学国家重点实验室, 广州, 510640

  • 基金项目:

    973项目(2003CB415002)

    中国科学院知识创新工程项目(KZCX3-SW-429)

    广东省自然科学基金项目(04002139)

DETERMINATION OF POLYBROMINATED DIPHENYL ETHERS (PBDEs) IN SEDIMENTS

  • 1.

    State key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou, 510640

  • Fund Project:

摘要

  • 摘要: 采用索氏抽提、多层硅胶氧化铝复合柱净化和GC-NCI-MS检测对沉积物中的多溴联苯醚(PBDEs)进行定量分析,以建立沉积物中多溴联苯醚的分析方法.指示物回收率为69.1%-118.3%,绝大多数目标化合物的回收率为65%-114%,沉积物样品的平均标准偏差为12.7%.
    Abstract: A method for the determination of polybrominated diphenyl ethers (PBDEs) in sediments was developed. The method based on Soxhlet extraction, multilayer silica and alumina column for clear-up and GC-NCI-MS for final determination. Satisfactory recoveries and replicabilities were obtained. The recoveries of surrogates and the target compounds ranged from 79.6%-118.3% and 61. 8%-114.2% , respectively, and the average relative standard deviations (RSD) for the replicate analyses of PBDEs in two sediment samples were 12.7% .
  • [1] Rahman H, Langford K H, Scrimshaw M D, Polybrominated Diphenyl Ethers Flame Retardants.Science of the Total Environment,2001,275∶1-17[2] Zegers B N, Lewis W E,Booij K et al., Levels of Polybrominated Diphenyl Ethers Flame Retardants in Sediment Cores from Western Europe.Enviorn. Sci. Technol.,2003,37∶3803-3807[3] De Bore J, Cofino W P, First World-Wide Interlaboratory Study on Polybrominated Diphenyl Ethers (PBDEs).Chemosphere,2002,46∶625-633[4] Eljarrat E, de la Cal A, Potential Chlorinated and Brominated Interferences on the Polybrominated Diphenyl Ether Determinations by Gas Chromatography-Mass Spectrometry.J.Chromatogr.A,2003,1008∶181-192
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  • 收稿日期:  2004-10-01
陈社军, 麦碧娴, 曾永平, 罗孝俊, 向同寿, 傅家谟, 盛国英. 沉积物中多溴联苯醚的测定[J]. 环境化学, 2005, 24(4): 474-477.
引用本文: 陈社军, 麦碧娴, 曾永平, 罗孝俊, 向同寿, 傅家谟, 盛国英. 沉积物中多溴联苯醚的测定[J]. 环境化学, 2005, 24(4): 474-477.
shu
CHEN She-jun, MAI Bi-xian, EDDY Y Zeng, LUO Xiao-jun, XIANG Tong-shou, FU Jia-mo, SHENG Guo-ying. DETERMINATION OF POLYBROMINATED DIPHENYL ETHERS (PBDEs) IN SEDIMENTS[J]. Environmental Chemistry, 2005, 24(4): 474-477.
Citation: CHEN She-jun, MAI Bi-xian, EDDY Y Zeng, LUO Xiao-jun, XIANG Tong-shou, FU Jia-mo, SHENG Guo-ying. DETERMINATION OF POLYBROMINATED DIPHENYL ETHERS (PBDEs) IN SEDIMENTS[J]. Environmental Chemistry, 2005, 24(4): 474-477.
shu

沉积物中多溴联苯醚的测定

  • 1. 中国科学院广州地球化学研究所, 有机地球化学国家重点实验室, 广州, 510640
  • 收稿日期:  2004-10-01
基金项目:

973项目(2003CB415002)

中国科学院知识创新工程项目(KZCX3-SW-429)

广东省自然科学基金项目(04002139)

摘要: 采用索氏抽提、多层硅胶氧化铝复合柱净化和GC-NCI-MS检测对沉积物中的多溴联苯醚(PBDEs)进行定量分析,以建立沉积物中多溴联苯醚的分析方法.指示物回收率为69.1%-118.3%,绝大多数目标化合物的回收率为65%-114%,沉积物样品的平均标准偏差为12.7%.

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