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Occurrences and distribution characteristics of organophosphate ester flame retardants and plasticizers in the sediments of the Bohai and Yellow Seas, China
Zhong, Mingyu1,4; Wu, Huifeng1,2; Mi, Wenying3; Li, Fei1; Ji, Chenglong1; Ebinghaus, Ralf5; Tang, Jianhui1; Xie, Zhiyong5; Tang, Jianhui(Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China)
2018-02-15
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
Volume615Issue:0Pages:1305-1311
Abstract

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.

KeywordTris (2-choroethyl) Phosphate (Tcep) Tris (2-ethylhexyl) Phosphate (Tehp) Total Organic Carbon (Toc) Inventories
DOI10.1016/j.scitotenv.2017.09.272
Funding OrganizationChinese Academy of Sciences(XDA11020401, KZZD-EW-14, 2013T2Z0032, 13337KYSB20130013) ; National Natural Science Foundation of China(21677173, 41530642, 41506138) ; Youth Innovation Promotion Association CAS(2017255)
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Indexed BySCI
WOS KeywordPolycyclic Aromatic-hydrocarbons ; Physical-chemical Properties ; Spatial-distribution ; Human Exposure ; Air ; Fate ; Environment ; Persistent ; Toxicity ; Seawater
SubtypeArticle
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS IDWOS:000414922600134
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Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/23474
Collection中科院海岸带环境过程与生态修复重点实验室
Corresponding AuthorTang, Jianhui; Tang, Jianhui(Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China)
Affiliation1.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
First Author AffilicationYantai Institute of Coastal Zone Research, Chinese Academy of Sciences
Corresponding Author AffilicationYantai Institute of Coastal Zone Research, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
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(0):1305-1311.
APA Zhong, Mingyu.,Wu, Huifeng.,Mi, Wenying.,Li, Fei.,Ji, Chenglong.,...&Tang, Jianhui.(2018).Occurrences and distribution characteristics of organophosphate ester flame retardants and plasticizers in the sediments of the Bohai and Yellow Seas, China.SCIENCE OF THE TOTAL ENVIRONMENT,615(0),1305-1311.
MLA Zhong, Mingyu,et al."Occurrences and distribution characteristics of organophosphate ester flame retardants and plasticizers in the sediments of the Bohai and Yellow Seas, China".SCIENCE OF THE TOTAL ENVIRONMENT 615.0(2018):1305-1311.
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