DOI: 10.1016/j.marpolbul.2014.03.060
Scopus记录号: 2-s2.0-84902112565
论文题名: Partitioning behavior of perfluorinated compounds between sediment and biota in the Pearl River Delta of South China
作者: Zhao Y.G. ; Wan H.T. ; Wong M.H. ; Wong C.K.C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 83, 期: 1 起始页码: 148
结束页码: 154
语种: 英语
英文关键词: Biota
; LC-MS/MS
; PFCs
; PFOS
; Sediment
; Toxicity
Scopus关键词: Chromatographic analysis
; Molluscs
; Population statistics
; Sediments
; Shellfish
; Toxicity
; Analytical results
; Biota
; LC-MS/MS
; Pearl River delta
; Perfluorinated compounds
; PFCs
; PFOS
; Surface sediments
; Water analysis
; perfluoro compound
; perfluorobutanoic acid
; perfluorodecanoic acid
; perfluorododecanoic acid
; perfluorohexanesulfonic acid
; perfluorohexanoic acid
; perfluorononanoic acid
; perfluorooctanesulfonic acid
; perfluorooctanoic acid
; perfluoroundecanoic acid
; unclassified drug
; alkanesulfonic acid
; fluorocarbon
; perfluorobutyric acid
; pollutant
; bioaccumulation
; biological uptake
; biota
; concentration (composition)
; mollusc
; organofluorine
; partitioning
; pollution exposure
; sediment pollution
; animal tissue
; article
; China
; controlled study
; Hong Kong
; limit of quantitation
; mussel
; nonhuman
; oyster
; population density
; resource partitioning
; river
; sediment
; water pollutant
; analysis
; animal
; biota
; bivalve
; chemistry
; environmental monitoring
; human
; oyster
; pollutant
; risk assessment
; sediment
; shellfish
; China
; Guangdong
; Zhujiang Delta
; Bivalvia
; Ostreidae
; Alkanesulfonic Acids
; Animals
; Biota
; Bivalvia
; China
; Environmental Monitoring
; Environmental Pollutants
; Fluorocarbons
; Geologic Sediments
; Hong Kong
; Humans
; Ostreidae
; Risk Assessment
; Rivers
; Shellfish
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Surface sediment and biota were collected from 12 sampling sites - seven along the Pearl River Delta and five along the Hong Kong coastline. Perfluorinated compound (PFC) concentrations were detected using a high-performance-liquid-chromatogram-tandem-mass-spectrometry system. Analytical results indicated that the total PFC concentrations were in the range of 0.15-3.11. ng/g dry weight in sediments, while the total PFC concentrations in oyster and mussel samples were between 0.46-1.96 and 0.66-3.43. ng/g wet weight, respectively. The major types of PFCs detected in the sediment samples were perfluorooctanesulfonic acid (PFOS) and perfluorobutanoic acid (PFBA), with concentrations ranging from low limits of quantification to 0.86. ± 0.12. ng/g dry weight and 1.50 ± 0.26. ng/g dry weight, respectively. In bivalve samples, PFOS was the dominant contaminant with concentrations ranging from 0.25 ± 0.09 to 0.83 ± 0.12. ng/g wet weight in oysters and 0.41 ± 0.14 to 1.47 ± 0.25. ng/g wet weight in mussels. An increase in PFC concentration was found to be correlated with increased human population density in the study areas. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85476
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 Laboratory in Marine Pollution, Croucher Institute for Environmental Sciences, Department of Biology, Hong Kong Baptist University, Hong Kong
Recommended Citation:
Zhao Y.G.,Wan H.T.,Wong M.H.,et al. Partitioning behavior of perfluorinated compounds between sediment and biota in the Pearl River Delta of South China[J]. Marine Pollution Bulletin,2014-01-01,83(1)