中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Geochemical characteristics of rare earth elements in intertidal sediments of Tianjin coastal zone

文献类型:SCI/SSCI论文

作者Liang T.
发表日期2002
英文摘要The geochemical characteristics of rare earth elements (REEs) in intertidal sediments in Tianjin coastal zone were systematically studied. The environmental behaviors of REEs in polluted river were also examined. The source of REEs in intertidal sediments was discussed on the basis of distribution pattern of REEs. The results can be summed up in the following aspects: (1) The average content of total REEs in the intertidal sediments is 164.5 mg.kg(-1), and different in different sections of the coast. (2) Residual REEs in the coastal zone decrease from north to south, and Fe-Mn oxides and organic matter-bound REEs increase. Compared with those in Changjiang River, ratio between residual and carbonate REEs is obviously low. (3) Distribution patterns of REEs show that light REEs is relatively high and Eu-anomaly is slightly negative. They are similar to the patterns in coastal and inland rivers and different from those in continental shelf.
出处Journal of Rare Earths
20
6
651-657
收录类别SCI
语种英语
ISSN号1002-0721
源URL[http://ir.igsnrr.ac.cn/handle/311030/22898]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Liang T.. Geochemical characteristics of rare earth elements in intertidal sediments of Tianjin coastal zone. 2002.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。