DOI: 10.1016/j.marpolbul.2017.10.046
Scopus记录号: 2-s2.0-85032209417
论文题名: Halogenated flame retardants (HFRs) in surface sediment from the Pearl River Delta region and Mirs Bay, South China
作者: Zhu B. ; Lam J.C.W. ; Lam P.K.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期: 2 起始页码: 899
结束页码: 904
语种: 英语
英文关键词: Halogenated flame retardants
; Mirs Bay
; Pearl River Delta
; Sediment
Scopus关键词: Gems
; Halogenation
; Liquid chromatography
; Organic pollutants
; Rivers
; Sediments
; Surficial sediments
; Congener profiles
; Decabromodiphenyl ethane
; Halogenated flame retardant
; Mirs Bay
; Pearl River delta
; Pearl River Delta region
; Polybrominated diphenyl ether (PBDEs)
; Surface sediments
; Flame retardants
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A total of 43 surface sediment collected from rivers and the estuaries in the Pearl River Delta (PRD) region and Mirs Bay from the South China were analyzed for twelve halogenated flame retardants (HFRs) including polybrominated diphenyl ethers (PBDEs) using liquid chromatography-tandem mass spectrometer system. Their levels, spacial distribution, congener profiles and possible sources were investigated. Decabromodiphenyl ethane (DBDPE) was the predominant contaminant (1.520–1714 ng/g dw) in the study area exceeding those of PBDEs (8.090–595.8 ng/g dw), implying that DBDPE has been the predominant HFR products in this region in recent years in addition to PBDEs. Whereas the ratio of [DBDPE/BDE 209] varied among samples, this is indicative of different usage patterns of HFRs between PRD region and Mirs Bay. The PBDEs congener was dominated by BDE 209, with the average value accounting for 86.8% of the total PBDE in the sediment samples. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88072
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: State Key Environmental Protection Laboratory of Monitoring and Analysis for Organic Pollutants in Surface Water, Jiangsu Environmental Monitoring Center, Nanjing, China; The Education University of Hong of Kong, Hong Kong; State Key Laboratory in Marine Pollution (SKLMP), Research Centre for the Oceans and Human Health, Shenzhen Key Laboratory for Sustainable Use of Marine Biodiversity, City University of Hong Kong, Hong Kong
Recommended Citation:
Zhu B.,Lam J.C.W.,Lam P.K.S.. Halogenated flame retardants (HFRs) in surface sediment from the Pearl River Delta region and Mirs Bay, South China[J]. Marine Pollution Bulletin,2018-01-01,129(2)