Sorption of heavy metal ions by cellulose modified with fullerene

被引：0
|
作者：
O. V. Alekseeva
N. A. Bagrovskaya
A. V. Noskov
机构：
[1] Russian Academy of Sciences,Krestov Institute of Solution Chemistry
来源：
Russian Journal of Applied Chemistry | 2015年 / 88卷
关键词：
Cellulose; Fullerene; Bacterial Cellulose; Carbon Nanoparticles; Sorption Kinetic;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Celulose was modified by impregnation of the polymer with a solution of C60 nanocarbon particles in ortho-xylene. Specific features of the sorption kinetics of Cu(II),Ni(II), and Cd(II) ions on cellulose and composite materials were researched. Pseudo-first- and pseudo-second-order kinetic models were used to determine the quantitative characteristics of the process. It was demonstrated that the sorption efficiency of metal ions on fullerene-containing cellulose substantially increases. The improvement of the sorption properties of the modified polymer is due to the increase in the concentration of active sorption properties and to a change in the structure of the sorbent.
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页码：436 / 441
页数：5
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