摘要
以一个实验教学为例,介绍了如何通过核磁共振波谱仪(NMR)测试及归属无规共聚物中某特定单元的特征峰,以及如何利用NMR对无规共聚物中共聚单元的含量进行表征。
The characteristic peaks of the copolymerization unit in random copolymers were character ized by 1 H NMR, and the content of copolymerization unit in random copolymers was also calculated by in tegral areas of the corresponding characteristic peaks in 1H NMR spectra.
作者
郭婷
梁立
郑奕娜
Guo Ting;Liang Li;Zheng Yi＇ na(School of Materials Science and Engineering,South China University of Technology,Guangzhou 510640,China)
出处
《分析仪器》
CAS
2018年第4期170-174,共5页
Analytical Instrumentation
基金
中央高校业务费(2017MS020)
关键词
核磁共振
定量分析
无规共聚物
Nuclear magnetic resonance （NMR）
Quantitative analysis
Random copolymers
