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题名:
Occurrences and distribution characteristics of organophosphate ester flame retardants and plasticizers in the sediments of the Bohai and Yellow Seas, China
作者: Zhong, Mingyu1,4; Wu, Huifeng1,2; Mi, Wenying3; Li, Fei1; Ji, Chenglong1; Ebinghaus, Ralf5; Tang, Jianhui1; Xie, Zhiyong5
刊名: SCIENCE OF THE TOTAL ENVIRONMENT
ISSN号: 0048-9697
出版日期: 2018-02-15
卷号: 615, 页码:1305-1311
关键词: Tris (2-choroethyl) phosphate (TCEP) ; Tris (2-ethylhexyl) phosphate (TEHP) ; Total organic carbon (TOC) ; Inventories
DOI: 10.1016/j.scitotenv.2017.09.272
产权排序: 第1完成单位
通讯作者: Tang, Jianhui(Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China)
英文摘要: Concentrations and distribution characteristics of organophosphate esters (OPEs) in surface sediment samples were analyzed and discussed for the first time in the open Bohai Sea (BS) and YellowSea (YS). Three halogenated OPEs [ tris-(2-chloroethyl) phosphate (TCEP), tris-(1-chloro-2-propyl) phosphate (TCPP), and tris-(1,3-dichloro2- propyl) phosphate (TDCPP)] and five non-halogenated OPEs [ tri-isobutyl phosphate (TiBP), tri-n-butyl phosphate (TnBP), tripentyl phosphate (TPeP), triphenyl phosphate (TPhP) and tris-(2-ethylhexyl) phosphate (TEHP)] were detected in this region. The concentrations of eight OPEs in total (Sigma 8OPEs) ranged from 83 to 4552 pg g(-1) dry weight (dw). The halogenated OPEs showed higher abundances than the non-halogenated ones did, with TCEP, TCPP, and TEHP the main compounds. Generally, concentrations of OPEs in the BS were higher than those in the YS. Riverine input (mainly the Changjiang DilutedWater (CDW)) and deposition effect in the mud areas might have influenced the spatial distributions of OPEs. Correlation between OPE concentrations and total organic carbon (TOC) indicated TOC was an effective indicator for the distribution of OPEs. Inventory analysis of OPEs implied that sea sediment might not be the major reservoir of these compounds. (C) 2017 Elsevier B.V. All rights reserved.
研究领域[WOS]: Environmental Sciences & Ecology
项目资助者: Chinese Academy of Sciences(XDA11020401, KZZD-EW-14, 2013T2Z0032, 13337KYSB20130013) ; National Natural Science Foundation of China(21677173, 41530642, 41506138) ; Youth Innovation Promotion Association CAS(2017255)
关键词[WOS]: POLYCYCLIC AROMATIC-HYDROCARBONS ; PHYSICAL-CHEMICAL PROPERTIES ; SPATIAL-DISTRIBUTION ; HUMAN EXPOSURE ; AIR ; FATE ; ENVIRONMENT ; PERSISTENT ; TOXICITY ; SEAWATER
文章类型: Article
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000414922600134
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内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/23474
Appears in Collections:中科院海岸带环境过程与生态修复重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266237, Peoples R China
3.MINJIE Analyt Lab, Max Planck Str 2, D-21502 Geesthacht, Germany
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Helmholtz Zentrum Geesthacht, Ctr Mat & Coastal Res, Inst Coastal Res, Max Planck Str 1, D-21502 Geesthacht, Germany

Recommended Citation:
Zhong, Mingyu,Wu, Huifeng,Mi, Wenying,et al. Occurrences and distribution characteristics of organophosphate ester flame retardants and plasticizers in the sediments of the Bohai and Yellow Seas, China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2018,615:1305-1311.
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