Spatial distribution of per- and polyfluoroalkyl compounds in coastal waters from the East to South China Sea

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	Spatial distribution of per- and polyfluoroalkyl compounds in coastal waters from the East to South China Sea
	Cai, Minghong ; Zhao, Zhen ; Yang, Haizhen ; Yin, Zhigao ; Hong, Qingquan ; Sturm, Renate ; Ebinghaus, Ralf ; Ahrens, L ; Cai, Minggang ; He, Jianfeng ; Xie, Zhiyong ; Cai MG(蔡明刚)
刊名	http://dx.doi.org/10.1016/j.envpol.2011.09.045
	2012
关键词	Carboxylation Electrospray ionization Mass spectrometry Seawater Ships Sulfur compounds
英文摘要	The spatial distribution of per- and polyfluoroalkyl compounds (PFCs) were investigated in coastal waters collected onboard research vessel Snow Dragon from the East to South China Sea in 2010. All samples were prepared by solid-phase extraction and analyzed using high performance liquid chromatography/negative electrospray ionization-tandem mass spectrometry (HPLC/(-)ESI-MS/MS). Concentrations of 9 PFCs, including C4 and C8 (PFBS, PFOS) perfluoroalkyl sulfonate (PFSAs), C 5-C9 and C13 (PFPA, PFHxA, PFHpA, PFOA, PFNA, PFTriDA) perfluoroalkyl carboxylates (PFCAs), and N-ethyl perfluorooctane sulfonamide (EtFOSA) were quantified. The 危PFC concentrations ranged from 133 pg/L to 3320 pg/L, with PFOA (37.5-1541 pg/L), PFBS (23.0-941 pg/L) and PFHpA (0-422 pg/L) as dominant compounds. Concentrations of PFCs were greater in coastal waters along Shanghai, Ningbo, Taizhou, Xiamen and along coastal cities of the Guangdong province compared to less populated areas along the east Chinese coast. Additionally, the comparison with other seawater PFC measurements showed lower levels in this study. 漏 2011 Elsevier Ltd. All rights reserved.
语种	英语
出版者	Elsevier Ltd
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88209]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Cai, Minghong,Zhao, Zhen,Yang, Haizhen,et al. Spatial distribution of per- and polyfluoroalkyl compounds in coastal waters from the East to South China Sea[J]. http://dx.doi.org/10.1016/j.envpol.2011.09.045,2012.
APA	Cai, Minghong.,Zhao, Zhen.,Yang, Haizhen.,Yin, Zhigao.,Hong, Qingquan.,...&蔡明刚.(2012).Spatial distribution of per- and polyfluoroalkyl compounds in coastal waters from the East to South China Sea.http://dx.doi.org/10.1016/j.envpol.2011.09.045.
MLA	Cai, Minghong,et al."Spatial distribution of per- and polyfluoroalkyl compounds in coastal waters from the East to South China Sea".http://dx.doi.org/10.1016/j.envpol.2011.09.045 (2012).