Synthesis and properties of an aminocarboxylic polyampholyte based on polyacrylonitrile fiber

被引：0
|
作者：
Sviridov, I. A. [1 ]
Soldatov, V. S. [1 ]
Karpova, O. L. [1 ]
Sokol, V. P. [1 ]
机构：
[1] Natl Acad Sci Belarus, Inst Phys Organ Chem, Minsk, BELARUS
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2011年 / 84卷 / 02期
关键词：
Sodium Silicate; Itaconic Acid; Carboxy Group; Sodium Silicate Solution; Sodium Metasilicate;
D O I：
10.1134/S107042721102025X
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Aminocarboxylic fibrous polyampholytes containing up to 2.5 mg-equiv g(-1) weakly acidic groups and up to 2.9 mg-equiv g(-1) weakly basic groups were prepared from Nitron commercial polyacrylonitrile fiber by its treatment with mixed aqueous solutions of diethylenetriamine and sodium silicate. The acid-base properties of the polyampholyte were studied.
引用
收藏
页码：311 / 316
页数：6
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