中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Polycyclic aromatic hydrocarbons in Ya-Er Lake (Hubei, China): sources and distribution

文献类型:期刊论文

作者A.Kettrup ; Y.Xu ; Y.Y.Zhang ; G.S.Chen ; K.-W.Schramm ; C.Klimm
刊名FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY
出版日期1997
卷号359期号:3页码:280-284
中文摘要Sources and distribution of polycyclic aromatic hydrocarbons (PAH) in the Ya-Er Lake area (Hubei, China) sediment cores of 3 ponds in the shallow Ya-Er Lake were investigated for 16 PAH. Analytical procedure included extraction by ultrasonication, clean-up by gel-permeation and quantification by HPLC with fluorescence detection. The total PAH amount in sediment samples of the Ya-Er Lake ranged from 68 to 2242 mu g/kg. Concentrations decreased from pond 1 to pond 3 and from upper to lower sediment layers. In addition a soil sample from Ya-Er Lake area showed a total PAH amount of 58 mu g/kg. The PAH pattern in lower sediment layers were similar to that of the soil sample which indicates an atmospheric deposition into the sediments prior to 1970 only. The PAH profile of upper sediment samples, which differs completely from that of lower layers, may be explained by a gradually increasing input of mixed combustion and raw fuel sources since 1970. Therefore the origin of increased PAH contamination in Ya-Er Lake during the last 3 decades has been probably an industrial waste effluent in pond 1.
学科主题Analytical ; Chemistry
收录类别SCI
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/10254]  
专题水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文
推荐引用方式
GB/T 7714
A.Kettrup,Y.Xu,Y.Y.Zhang,et al. Polycyclic aromatic hydrocarbons in Ya-Er Lake (Hubei, China): sources and distribution[J]. FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY,1997,359(3):280-284.
APA A.Kettrup,Y.Xu,Y.Y.Zhang,G.S.Chen,K.-W.Schramm,&C.Klimm.(1997).Polycyclic aromatic hydrocarbons in Ya-Er Lake (Hubei, China): sources and distribution.FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY,359(3),280-284.
MLA A.Kettrup,et al."Polycyclic aromatic hydrocarbons in Ya-Er Lake (Hubei, China): sources and distribution".FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY 359.3(1997):280-284.

入库方式: OAI收割

来源:水生生物研究所

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