Occurrences of organophosphorus esters and phthalates in the microplastics from the coastal beaches in north China

doi:10.1016/j.scitotenv.2017.10.163

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	Occurrences of organophosphorus esters and phthalates in the microplastics from the coastal beaches in north China
	Zhang HB; Zhou Q; Xie ZY; Zhou Y; Tu C; Fu CC; Mi WY; Christie P; Luo YM
发表期刊	Science of the Total Environment
ISSN	0048-9697
	2018
卷号	616-617 页码:1505-1512
关键词	Microplastics Chemical additives Coastal beaches Source identification Spatial variation
研究领域	Environmental Sciences
DOI	10.1016/j.scitotenv.2017.10.163
产权排序	2
作者部门	海岸带环境过程实验室
英文摘要	Chemical pollution in the microplastics has been concerned worldwide as pollutants might potentially transfer from the environment to living organisms via plastics. Here, we investigate organophosphorus esters (OPEs) and phthalic acid esters (PAEs) in the beached microplastics collected from 28 coastal beaches of the Bohai and Yellow Sea in north China. The analyzed microplastics included polyethylene (PE) pellets and fragments, polypropylene (PP) flakes and fragments and polystyrene (PS) foams. The tris-(2-chloroethyl)-phosphate (TCEP), tris (1-chloro-2-propyl) phosphate (TCPP) and di-(2-ethylhexyl) phthalate (DEHP) were the three predominant compounds found overall. Themaximum Sigma 4 OPEs concentration was 84,595.9 ng g(-1), almost three orders of magnitude higher than the maximum Sigma 9 PAEs concentration. The PP flakes and PS foams contained the highest concentrations of the additives in contrast to the PE pellets which contained the lowest. The high concentration level of carcinogenic chlorinated OPEs and DEHP with endocrine disrupting effects implied the suggested potential hazards to coastal organisms. Spatial differences and compositional variation of the additives among the different microplastics suggests different origins and residence times in the coastal environment. This indicates that the characteristics of chemical additives might be a useful approach when tracing sources of microplastics in the environment. (c) 2017 Elsevier B.V. All rights reserved.
文章类型	Article
收录类别	SCI
语种	英语
关键词[WOS]	MYTILUS-EDULIS L. ; FLAME RETARDANTS ; MARINE-ENVIRONMENT ; SURFACE WATERS ; RESIN PELLETS ; PLASTICIZERS ; ADDITIVES ; DEBRIS ; FATE ; CHEMICALS
研究领域[WOS]	Environmental Sciences & Ecology
WOS记录号	WOS:000424121800151
引用统计	被引频次：139[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/24152
专题	中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室中国科学院海岸带环境过程与生态修复重点实验室
通讯作者	Luo YM
推荐引用方式 GB/T 7714	Zhang HB,Zhou Q,Xie ZY,et al. Occurrences of organophosphorus esters and phthalates in the microplastics from the coastal beaches in north China[J]. Science of the Total Environment,2018,616-617:1505-1512.
APA	Zhang HB.,Zhou Q.,Xie ZY.,Zhou Y.,Tu C.,...&Luo YM.(2018).Occurrences of organophosphorus esters and phthalates in the microplastics from the coastal beaches in north China.Science of the Total Environment,616-617,1505-1512.
MLA	Zhang HB,et al."Occurrences of organophosphorus esters and phthalates in the microplastics from the coastal beaches in north China".Science of the Total Environment 616-617(2018):1505-1512.