Selective adsorption of Hg2+ by thiol-functionalized nanoporous silica

被引:288
作者
Brown, J
Mercier, L [1 ]
Pinnavaia, TJ
机构
[1] Laurentian Univ, Dept Chem & Biochem, Sudbury, ON P3E 2C6, Canada
[2] Michigan State Univ, Ctr Fundamental Mat Res, E Lansing, MI 48824 USA
[3] Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA
关键词
D O I
10.1039/a807249c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Thiol-functionalized nanostructured silicas with uniform porosities exhibit selective complexation affinity for Hg2+, while other metal ions (Cd2+, Pb2+, Zn2+, Co3+, Fe3+, Cu2+ and Ni2+) have little or no binding ability with the adsorbents.
引用
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页码:69 / 70
页数:2
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