Synthesis in a gel and sorption properties of N-2-sulfoethyl chitosan

被引：25

作者：

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

Petrova, Yu S. ^{[2
]}

Bukharova, A. V. ^{[2
]}

Neudachina, L. K. ^{[2
]}

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

Matochkina, E. G. ^{[1
]}

Kodess, M. I. ^{[1
]}

Yatluk, Yu G. ^{[1
]}

机构：

[1] Russian Acad Sci, Postovskii Inst Organ Synth, Ural Div, Ekaterinburg, Russia

[2] Yeltsin Ural Fed Univ, Ekaterinburg, Russia

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2013年 / 86卷 / 02期

关键词：

DERIVATIVES; MEMBRANES; GLUCAN;

D O I：

10.1134/S1070427213020225

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A new procedure was developed for preparation of chelate amino-containing polymer N-2-sulfoethyl chitosan by synthesis in a gel through the reaction between chitosan and sodium 2-bromoethanesulfonate, yielding a polymer with the degree of substitution of up to 0.5. The structure of the resulting polymers was confirmed by H-1 NMR spectroscopy. The sorption characteristics with respect to transition and alkaline-earth metal ions were determined for the cross-linked polymers.

引用

页码：269 / 272

页数：4

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