Acid-base properties of polystyrene anionites with tertiary amine groups

被引：0
|
作者：
Mamchenko, A.V. [1 ]
Chernova, L.G. [1 ]
机构：
[1] Inst. of Coll. Water Chem., NAS of Ukraine, Kiev, Ukraine
来源：
Khimiya i Tekhnologiya Vody | 2002年 / 24卷 / 04期
关键词：
Alkalinity - Amines - Ammonium compounds - Calculations - Copolymers - Negative ions - Polystyrenes - Titration;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Potentiometric titration curves for weakly basic anionites with tertiary amine group prepared on the base of a macroporous styrene and divinylbenzene copolymer matrix were experimentally measured. It was established that the anionites studied contain tertiary amine groups and strongly basic quaternary ammonium groups. The procedure for calculating the content of active groups of both types from the potentiometric titration curves was proposed.
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页码：352 / 371
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