Detection and distribution of Tris(2-chloroethyl) phosphate on the East Antarctic ice sheet
Cheng, WH (Cheng, Wenhan)[ 1 ]; Sun, LG (Sun, Liguang)[ 1 ]; Huang, W (Huang, Wen)[ 1 ]; Ruan, T (Ruan, Ting)[ 2 ]; Xie, ZQ (Xie, Zhouqing)[ 1 ]; Zhang, PF (Zhang, Pengfei)[ 3 ]; Ding, R (Ding, Rui)[ 3 ]; Li, M (Li, Ming)[ 1,4 ]
2013-08-30
发表期刊CHEMOSPHERE
卷号92期号:8页码:1017-1021
文章类型期刊论文
摘要

Use of PBDEs (Polybrominated Diphenyl Ethers) has been restricted in Europe and North America in recent years. As substitute products with similar properties, OPEs (Organophosphate Esters) are now used as alternatives to PBDEs. Recent research has revealed that, similar to PBDEs, OPEs are also environmentally hazardous like PBDEs. Thus knowledge of their distribution and transport is needed to understand the extent of risk. However, studies on environmental OPEs mainly focus on Europe and North America. Knowledge in the southern hemisphere is very limited. In this study, we analyzed fresh snow samples collected along the transect from Zhongshan Station to Kunlun Station, East Antarctica. Several OPEs were detected in this transect, among which Tris(2-chloroethyl) phosphate (TCEP) had the highest frequency of quantification. It was quantified in most samples from the coastal half of the transect and was detected but not quantified in most samples in the inland half. We show that TCEP at this transect probably originated from the ocean around Antarctica. This study is the first to report the presence of TCEP on the Antarctica ice sheet, providing evidence of its long range transport from the source regions. This work also indicate that TCEP can transport hundreds of kilometers in the Antarctica.

关键词Organophosphorus Esters Antarctic Ice Sheet Long Range Transport Tcep
DOI10.1016/j.chemosphere.2013.03.038
收录类别SCI ; EI
语种英语
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/9903
专题黄土与第四纪地质国家重点实验室(2010~)
通讯作者Sun, LG (Sun, Liguang)[ 1 ]
作者单位1.Institute of Polar Environment, School of Earth and Space Sciences, University of Science and Technology of China, China;
2.State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Science, Chinese Academy of Science, China;
3.Department of Earth and Atmospheric Science, City College of New York, United States;
4.Institute of Earth Environment, Chinese Academy of Sciences, Xi’an, Shannxi, China
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GB/T 7714
Cheng, WH ,Sun, LG ,Huang, W ,et al. Detection and distribution of Tris(2-chloroethyl) phosphate on the East Antarctic ice sheet[J]. CHEMOSPHERE,2013,92(8):1017-1021.
APA Cheng, WH .,Sun, LG .,Huang, W .,Ruan, T .,Xie, ZQ .,...&Li, M .(2013).Detection and distribution of Tris(2-chloroethyl) phosphate on the East Antarctic ice sheet.CHEMOSPHERE,92(8),1017-1021.
MLA Cheng, WH ,et al."Detection and distribution of Tris(2-chloroethyl) phosphate on the East Antarctic ice sheet".CHEMOSPHERE 92.8(2013):1017-1021.
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