合成了聚N-异丙基丙烯酰胺-丙烯酸P(NlPAM-co-AAc)共聚微凝胶与Eu(Ⅲ)离子、α-噻吩甲酰三氟丙酮(HTTA)的三元配合物.用透射电镜、激光光散射、Zeta电位、紫外光谱、红外光谱、荧光光谱进行了表征.结果表明,微凝胶粒径为400 nm;Eu(Ⅲ)与微凝胶、HTTA之间以配位作用为主;微凝胶、HTTA和Eu(Ⅲ)之间能进行有效的能量传递.其配合物的最佳激发波长为317 nm,在此激发波长下Eu(Ⅲ)有较强的荧光特征发射.
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