计算机辅助有机元素分析研究共聚物的组成

Study on Composition of Copolymer by Computer-Aided Organic Elemental Analysis

本文提出了计算机辅助有机元素分析计算高分子共聚物组成的一般公式,并以丙烯酰胺-丙烯酸钠共聚物为例予以验证。同时测试了AP-20系列共聚物及AT-430共聚物的共聚组成,其结果与^(13)C NMR测定数据一致。

This paper proposes a general formula that can be used to study the composition of copolymers by computer-aided organic elemental analysis (CAOEA). The formula is demonstrated with the five simulated acrylamide-sodium acrylate copolymers. In the same time,the composition of copolymers (AP-20 series and AT-430)is determined by CAOEA and 13 C NMR spectroscopy,respectively. Both the results obtained from CAOEA and NMR are in fairly good agreement with each other.