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双极性离子交换树脂的合成Wolf,F.;Eckert.Sonja;et al., J.Prakt.Chem.,329(3),483(1987)二乙烯苯交联的聚丙烯酸甲酯,用二甲氨基丙胺、乙二胺或二乙撑三胺进行部分氨解和皂化反应,制得了弱酸/弱碱离子交换树脂。所引入的酸性和碱性基团的数量取决于氨解的条件。交换容量参数可在一个很大的范围内控制。用二乙撑三胺制备具有酸:碱=(1-6):(1-5)离子交换树脂是易于制成的,并且是可再生的。
Synthesis of bipolar ion exchange resins Wolf, F .; Eckert. Sonja; et al., J. Prakt. Chem., 329 (3), 483 (1987) Divinylbenzene crosslinked polymethyl acrylate, Methylaminopropylamine, ethylenediamine or diethylenetriamine partial ammoniation and saponification reaction, a weak acid / weak base ion exchange resin was prepared. The number of acidic and basic groups introduced depends on the conditions of the ammonolysis. Exchange capacity parameters can be controlled in a very large range. Preparation with diethylenetriamine with acid: base = (1-6) :( 1-5) The ion exchange resin is easy to make and is renewable.