Enrichment of heavy metal elements and their adsorption on iron oxides during carbonate rock weathering process
文献类型：期刊论文
| 作者 | Ni, Shanqin1; Ju, Yiwen1; Hou, Quanlin1; Wang, Shijie2; Liu, Qing1; Wu, Yudong1; Xiao, Lingling1 |
| 刊名 | Progress in natural science
 |
| 出版日期 | 2009-09-10 |
| 卷号 | 19期号:9页码:1133-1139 |
| 关键词 | Carbonate rock Heavy metal elements Adsorbent Enrichment |
| ISSN号 | 1002-0071 |
| DOI | 10.1016/j.pnsc.2009.01.008 |
| 通讯作者 | Hou, quanlin(quhou@gucas.ac.cn) |
| 英文摘要 | Analysis of trace elements in the lower palaeozoic carbonate rock strata of the beijing area shows that the cr, zn, cd and pb contents increase from primary carbonate rocks to weathered carbonate rocks and from primary carbonate rocks to the soil coexisting with carbonate rock. distributions of cr, zn, cd and pb have the same trends as that of fe(2)o(3). iron oxides play different roles at different stages of weathering of carbonate rock. the adsorption of cr, zn, cd and pb on fe(2)o(3) is greater than on feo in soil. however, feo, as a main component of clay mineral, is a better adsorbent of cr, zn, cd and pb than fe(2)o(3) in weathered and primary carbonate rocks. according to r-type clustering analysis, the main components of carbonate rock are divided into marine and continental sediments. correlation analysis shows that heavy metal elements mainly exist in continental substances. (c) 2009 national natural science foundation of china and chinese academy of sciences. published by elsevier limited and science in china press. all rights reserved. |
| WOS关键词 | COATED SAND ; SOILS ; LEAD ; PB ; SORPTION ; ZINC ; ZN ; SPECIATION ; SEDIMENTS ; CD |
| WOS研究方向 | Materials Science ; Science & Technology - Other Topics |
| WOS类目 | Materials Science, Multidisciplinary ; Multidisciplinary Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000268798900014 |
| 出版者 | ELSEVIER SCIENCE INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2401273 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Hou, Quanlin |
| 作者单位 | 1.Chinese Acad Sci, Grad Univ, Coll Earth Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geochem, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ni, Shanqin,Ju, Yiwen,Hou, Quanlin,et al. Enrichment of heavy metal elements and their adsorption on iron oxides during carbonate rock weathering process[J]. Progress in natural science,2009,19(9):1133-1139. |
| APA | Ni, Shanqin.,Ju, Yiwen.,Hou, Quanlin.,Wang, Shijie.,Liu, Qing.,...&Xiao, Lingling.(2009).Enrichment of heavy metal elements and their adsorption on iron oxides during carbonate rock weathering process.Progress in natural science,19(9),1133-1139. |
| MLA | Ni, Shanqin,et al."Enrichment of heavy metal elements and their adsorption on iron oxides during carbonate rock weathering process".Progress in natural science 19.9(2009):1133-1139. |
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来源：中国科学院大学
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