在过氧化二苯甲酰(BPO)的引发下,以4-氨基-4-羧基-2,2,6,6-四甲基哌啶氧(ATOCA)为调控剂,成功进行了苯乙烯的氮氧稳定自由基本体聚合.结果表明聚合是可控的.根据氮氧稳定自由基聚合(NMP)的聚合机理,利用在聚合物末端封端的ATOCA上的羧基进行稀土金属铕(Eu(Ⅲ))的配位,获得了具有荧光性的聚合物.通过对配合物的激发光谱和荧光光谱分析,证明了稀土金属配位发生在聚合物链的末端,而非简单的物理掺杂.
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