IHEP OpenIR  > 多学科研究中心
XANES study of Hg sorption products on montmorillonite at high temperatures
Chu WS(储旺盛); Wu ZY(吴自玉); Chu, WS; Wu, ZY; Liu, WH; Malferrari, D; Brigatti, MF; Cibin, G; Marcelli, A
2005
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
Volume29Pages:#REF!
Corresponding AuthorChu, WS (reprint author), Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China.
SubtypeArticle
AbstractThe Hg L-3-edge XANES spectra of montmorillonite treated with Hg(NO3)(2) 0.01M aqueous solution and the mixing solution of Hg(NO3)(2) 0.01M aqueous solution and cysteine 0.01M aqueous solution have been measured at several high temperatures. The adsorption and desorption of mercury in Hg-rich montmorillonite minerals and the effect of cysteine on the adsorption of mercury by this clay mineral were studied. Our analysis shows that mercury is six fold coordinated by water molecules and the oxygen atoms of montmorillonite surface without the amino acid introduction. Mercury atoms prefer to bond with sulphur atoms of the amino acid cysteine to form more stable Hg-S bonds when the amino acid cysteine has been introduced. This result suggests that the treatment with the amino acid enhances the stability of mercury sorbed by the montmorillonite mineral and efficiently retard the release of mercury ions into the geosphere.
Keywordmercury montmorillonite XANES
Subject AreaPhysics
Indexed BySCI
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000234206900022
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/226026
Collection多学科研究中心
Recommended Citation
GB/T 7714
Chu WS,Wu ZY,Chu, WS,et al. XANES study of Hg sorption products on montmorillonite at high temperatures[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:#REF!.
APA 储旺盛.,吴自玉.,Chu, WS.,Wu, ZY.,Liu, WH.,...&Marcelli, A.(2005).XANES study of Hg sorption products on montmorillonite at high temperatures.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,#REF!.
MLA 储旺盛,et al."XANES study of Hg sorption products on montmorillonite at high temperatures".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):#REF!.
Files in This Item:
File Name/Size DocType Version Access License
1000.pdf(313KB)期刊论文作者接受稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[储旺盛]'s Articles
[吴自玉]'s Articles
[Chu, WS]'s Articles
Baidu academic
Similar articles in Baidu academic
[储旺盛]'s Articles
[吴自玉]'s Articles
[Chu, WS]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[储旺盛]'s Articles
[吴自玉]'s Articles
[Chu, WS]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.