摘要
建立了一种采用离子色谱测定MADQUAT/AM共聚物组成和竞聚率的方法。通过离子色谱与元素分析法测定聚合物的比较,以及离子色谱法测得的竞聚率与Candau等人的实验结果的比较,结果表明离子色谱法测得的竞聚率与用元素分析得出的结果基本一致,因此离子色谱法是一种方便、准确、迅速测出离子型聚合物组成的方法。
An ion chromatographic(IC) method has been developed to determine of copolymer composition and reactivity ratio of poly(MADQUAT-co-AM). Copolymer composition of poly(MADQUAT-co-AM) tested by ion chromatographic method can be compared with one tested by elemental analysis method, and reactivity ratios of poly(MADQUAT-co- AM) determined by ion chromatographic method can be compared with previous result published by Candau et al. The result shows that ion chromatographic method can be used to rapidly and accurately determine copolymer composition for ionic copolymer.
出处
《北京联合大学学报》
CAS
2008年第1期71-74,共4页
Journal of Beijing Union University
基金
山西省自然科学基金项目(2006011025)
山西大同大学青年基金项目(2006009)
关键词
离子色谱
共聚物组成
竞聚率
ion chromatography
copolymer composition
reactivity ratio