中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Concentrations and distribution patterns of rare earth elements in water body from intertidal flat of Tianjin and influence of various factors

文献类型:期刊论文

作者Wang, LJ; Liang, T; Zhang, CS; Ding, SM; Ding, LQ; Yan, X
刊名JOURNAL OF RARE EARTHS
出版日期2004-12-01
卷号22期号:6页码:896-903
关键词intertidal flat distribution pattern rare earths
ISSN号1002-0721
文献子类Article
英文摘要Concentrations and distribution patterns of rare earth elements (REEs) in the intertidal flat of Tianjin were studied using P 507 resin and ICP-MS analytical technology. The results show that average concentrations of REEs in the filtered ( dissolved REEs), unfiltered and interstitial water are 0.461 mug (.) L-1, 4.98 mug (.) L-1 and 0. 845 mug (.) L-1, respectively. Their distribution patterns are similar to those in inland natural rivers, but quite different from those in oceans. The average concentrations of REEs in sediments and suspended matters are 161.2 mg (.) L-1 and 168.1 mg (.) L-1, respectively, which are much lower than those in sediments of natural rivers but higher than those in sediments of the continental shelf of East China Sea. It is suggested that REEs in sediments and suspended matters of intertidal flat can have mainly originated from terrestrial soils and thus their transportation and transformation processes are similar with those in rivers, and different from those in continental shelves. Pollutants discharged into the Bohai Bay do (.) not cause significant effect on REEs in the intertidal flat of Tianjin yet.
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000226619400038
出版者METALLURGICAL INDUSTRY PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/79257]  
专题中国科学院地质与地球物理研究所
通讯作者Liang, T
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Natl Univ Ireland Univ Coll Galway, Dept Geog, Galway, Ireland
3.Natl Univ Ireland Univ Coll Galway, Environm Change Inst, Galway, Ireland
4.Environm Monitoring Stn Tianjin, Tianjin 300191, Peoples R China
5.Chinese Acad Sci, Inst Geol, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Wang, LJ,Liang, T,Zhang, CS,et al. Concentrations and distribution patterns of rare earth elements in water body from intertidal flat of Tianjin and influence of various factors[J]. JOURNAL OF RARE EARTHS,2004,22(6):896-903.
APA Wang, LJ,Liang, T,Zhang, CS,Ding, SM,Ding, LQ,&Yan, X.(2004).Concentrations and distribution patterns of rare earth elements in water body from intertidal flat of Tianjin and influence of various factors.JOURNAL OF RARE EARTHS,22(6),896-903.
MLA Wang, LJ,et al."Concentrations and distribution patterns of rare earth elements in water body from intertidal flat of Tianjin and influence of various factors".JOURNAL OF RARE EARTHS 22.6(2004):896-903.

入库方式: OAI收割

来源:地质与地球物理研究所

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