Sorption of heavy metal ions by cellulose modified with fullerene

被引：5

作者：

Alekseeva, O. V. ^{[1
]}

Bagrovskaya, N. A. ^{[1
]}

Noskov, A. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Krestov Inst Solut Chem, Ivanovo 153045, Russia

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2015年 / 88卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

ADSORPTION;

D O I：

10.1134/S107042721503012X

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Celulose was modified by impregnation of the polymer with a solution of C-60 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.

引用

页码：436 / 441

页数：6

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