The endgroupanalysis of polyacrylonitrile by IR spectrum confirmed that the free radical produced by the reaction of MST and eerie ion could initiate the polymerization of vinyl monomer.
由聚丙烯腈的红外光谱端基分析证实了MST组分与铈离子反应产生的自由基能引发烯类聚合。
2
Mechanical property test, endgroupanalysis and SEM were adopted to study the ageing of PET and PBT composites.