N-2-(2-pyridyl)ethyl chitosan: Synthesis in gel and sorption properties

被引：18
|
作者：
Pestov, A. V. [1 ]
Bratskaya, S. Yu [2 ]
Azarova, Yu A. [2 ]
Kodess, M. I. [1 ]
Yatluk, Yu G. [1 ]
机构：
[1] Russian Acad Sci, Ural Branch, Postovskii Inst Organ Synth, Ekaterinburg, Russia
[2] Russian Acad Sci, Inst Chem, Far Eastern Branch, Vladivostok 690022, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2011年 / 84卷 / 04期
关键词：
METAL-IONS; SELECTIVE ADSORPTION; DERIVATIVES; EQUILIBRIA;
D O I：
10.1134/S1070427211040276
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A procedure was developed for preparing a new heterocyclically substituted chelating aminopolymer, N-2-(2-pyridyl)ethyl chitosan, by direct addition of 2-vinylpyridine to chitosan under the conditions of synthesis in gel. The resulting polymer has the degree of substitution of up to 1. The ability of the samples obtained to sorb transition and noble metal ions was evaluated.
引用
收藏
页码：713 / 718
页数：6
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