摘要
本文介绍了带固定内标的ESR定量测量自由基浓度的原理，简述了采用CuSO4·5H2O单晶作为固定内标，采用DPPH作为工作标样测量快速电子辐照F-40材料中残存自由基浓度方法。
The method for absolute determination of radical concentration by ESR with an intemal fixed sample is described in quantitative study of the trapped radicals in high - speed electron irradiated F-40.
出处
《东莞理工学院学报》
1999年第1期33-35,共3页
Journal of Dongguan University of Technology
关键词
辐照交联
残存自由基
ESR定量
氟塑料
绝缘材料
Radiation crosslinked F-40
Trapped radicals
Concentration determination method by ESR
