OALib Journal期刊
ISSN: 2333-9721
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系列2-苯基喹啉类铱配合物的合成及电化学发光性能研究
DOI: 10.6023/A12080571, PP. 2451-2456
Keywords: 环金属铱(III)配合物,2-苯基喹啉,电化学发光(ECL)
Abstract:
以4-甲氧羰基-2-苯基喹啉为环金属配体,N^N辅助配体为解离配体合成了一系列离子型环金属铱配合物.配合物的结构通过质谱、核磁进行了表征.配合物1还测试了其单晶结构.对配合物的紫外、磷光性质进行了表征,溶液状态下为红光发射,波长在610~620nm之间,磷光寿命在133~496ns之间,量子效率在0.7%~16.6%之间.铱配合物的电化学发光与Ru(bpy)32+有所不同,发光电位比Ru(bpy)32+要高,且大部分铱配合物在正负电位都能发光,最大发光强度是的三倍.
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