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Levels and distribution of Dechlorane Plus in coastal sediments of the Yellow Sea, North China
Zhao, Zhen1,2,3,4; Zhong, Guangcai1,2,4; Moeller, Axel1; Xie, Zhiyong1; Sturm, Renate1; Ebinghaus, Ralf1; Tang, Jianhui2; Zhang, Gan3
2011-05-01
发表期刊CHEMOSPHERE
ISSN0045-6535
卷号83期号:7页码:984-990
产权排序[Zhao, Zhen; Zhong, Guangcai; Moeller, Axel; Xie, Zhiyong; Sturm, Renate; Ebinghaus, Ralf] Helmholtz Zentrum Geesthacht, Ctr Mat & Coastal Res, Inst Coastal Res, Dept Environm Chem, Geesthacht, Germany; [Zhao, Zhen; Zhong, Guangcai; Tang, Jianhui] CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Zhao, Zhen; Zhang, Gan] CAS, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China; [Zhao, Zhen; Zhong, Guangcai] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
摘要Dechlorane Plus (DP) has been determined in surface sediments from three Chinese coastal bays, e.g. Jiaozhou, Sishili and Taozi Bay in North China. DP concentrations ranged from <1.2 to 187 pg g(-1) dry weight (dw) (mean: 24.7 pg g(-1) dw) in Jiaozhou Bay, <1.2 to 135 pg g(-1) dw (mean 69.9 pg g(-1) dw) in Sishili Bay and <1.2 to 66.7 pg g(-1) dw (mean: 40.4 pg g(-1) dw) in Taozi Bay, respectively. Additionally, two dechlorinated species were quantified, which accounted for 0.6-5.1% of the Sigma DP concentration. The f(syn) values (syn-isomer/(syn- + anti-isomer)) in sediments from Jiaozhou Bay (mean 0.29) were close to the technical DP mixture (0.2-0.4), probably indicating local inputs of DP. In contrast, sediments in Sishili and Taozi Bay showed much lower f(syn) values (mean 0.16). During transportation the DP isomers are subject to stereo selective degradation which partly resulted in the relative enrichment of anti-DP in coastal sediments. (C) 2011 Elsevier Ltd. All rights reserved.; Dechlorane Plus (DP) has been determined in surface sediments from three Chinese coastal bays, e.g. Jiaozhou, Sishili and Taozi Bay in North China. DP concentrations ranged from <1.2 to 187 pg g(-1) dry weight (dw) (mean: 24.7 pg g(-1) dw) in Jiaozhou Bay, <1.2 to 135 pg g(-1) dw (mean 69.9 pg g(-1) dw) in Sishili Bay and <1.2 to 66.7 pg g(-1) dw (mean: 40.4 pg g(-1) dw) in Taozi Bay, respectively. Additionally, two dechlorinated species were quantified, which accounted for 0.6-5.1% of the Sigma DP concentration.
通讯作者Xie, ZY, Helmholtz Zentrum Geesthacht, Ctr Mat & Coastal Res, Inst Coastal Res, Dept Environm Chem, Geesthacht, Germany.zhiyong.xie@hzg.de
关键词Dechlorane Plus Coastal Sediment North China Alternative Flame Retardant
作者部门污染过程与控制实验室 
学科领域Environmental Sciences
项目资助者Sino-German cooperation project ; Chinese Academy of Sciences ; Max-Planck Society
收录类别SCI
关键词[WOS]POLYBROMINATED DIPHENYL ETHERS ; LAURENTIAN GREAT-LAKES ; FLAME RETARDANTS ; ISOMER PROFILES ; BOHAI SEA ; TREE BARK ; PCBS ; ONTARIO ; PBDES ; POLLUTION
文章类型Article
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000290507800014
引用统计
被引频次:27[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/133337/4900
专题污染过程与控制实验室
作者单位1.Helmholtz Zentrum Geesthacht, Ctr Mat & Coastal Res, Inst Coastal Res, Dept Environm Chem, Geesthacht, Germany
2.CAS, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
3.CAS, Guangzhou Inst Geochem, Guangzhou 510640, Guangdong, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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GB/T 7714
Zhao, Zhen,Zhong, Guangcai,Moeller, Axel,et al. Levels and distribution of Dechlorane Plus in coastal sediments of the Yellow Sea, North China[J]. CHEMOSPHERE,2011,83(7):984-990.
APA Zhao, Zhen.,Zhong, Guangcai.,Moeller, Axel.,Xie, Zhiyong.,Sturm, Renate.,...&Zhang, Gan.(2011).Levels and distribution of Dechlorane Plus in coastal sediments of the Yellow Sea, North China.CHEMOSPHERE,83(7),984-990.
MLA Zhao, Zhen,et al."Levels and distribution of Dechlorane Plus in coastal sediments of the Yellow Sea, North China".CHEMOSPHERE 83.7(2011):984-990.
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