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- W965961737 abstract "合成了3种4-酰基-双(1,3-二苯基-5-吡唑啉酮),1,5-双(1′,3′-二苯基-5′-吡唑啉酮-4′-基)-1,5-戊二酮;1,6-双(1′,3′-二苯基-5′-吡唑啉酮-4′-基)-1,6-己二酮和1,10-双(1′,3′-二苯基-5′-吡唑啉酮-4′-基)-1,10-癸二酮,通过元素分析,红外光谱和核磁共振氢谱对产物组成进行了表征,合成了它们的Tb(Ⅲ)二元和三元[1,10-二氮杂菲(Phen)或2,2′-联吡啶(Dipy)]配合物,测定了配合物的荧光光谱,对其荧光性质进行了研究,结果表明,配合物发射Tb(Ⅲ)的特征荧光,4-酰基0双(1,3-二苯基-5-吡唑啉酮)配体的三重态能级与Tb(Ⅲ)的最低激发态(5D4)能级匹配较好,配合物荧光强度随4-酰基-双(1,3-二苯基-5-吡唑啉酮)配体2个吡唑环间碳链的增长而减弱,第2配体Phen和Dipy具有荧光增强作用,且前者优于后者。′" @default.
- W965961737 created "2016-06-24" @default.
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- W965961737 date "2002-02-10" @default.
- W965961737 modified "2023-09-23" @default.
- W965961737 title "4-酰基-双(1,3-二苯基-5-吡唑啉酮)铽(III)配合物的和成及荧光性质" @default.
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