Sorption properties of fullerene-modified activated carbon with respect to metal ions

被引：0
|
作者：
V. V. Samonin
V. Yu. Nikonova
M. L. Podvyaznikov
机构：
[1] St. Petersburg State Technological University,
[2] OAO Zavod Radiotekhnicheskogo Oborudovaniya,undefined
来源：
Protection of Metals | 2008年 / 44卷
关键词：
68.43.-h;
D O I：
暂无
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学科分类号：
摘要：
The prospects of modying of the activated carbon with microamounts of fullerenes, which can enhance its adsorption capacity with respect to metal cations by a factor of 2.5–5, are illustrated. The analysis of experimental data makes it possible to assume that silver ions are reduced on the carbon sorbent surface to metal silver, lead cations are sorbed due to the donor-acceptor interaction, and the copper ion sorption may lead to both the cation reduction to metal copper and the formation of complexes with different ligands preferentially with those containing an amino group.
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页码：190 / 192
页数：2
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