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发表时间：2013-01-01

发表刊物：大连理工大学学报

所属单位：化工学院

期号：4

页面范围：469-473

ISSN号：1000-8608

摘要：To investigate the effect of carbon chain linkage on both intramolecular and intra‐&intermolecular electrochemiluminescence ( ECL ) of bimetallic ruthenium complexes Ru(bpy)2+3 (CH2 )nRu(bpy)2+3 (n=3 ,5 ,8) ,ECL measurement has been performed with and without the presence of amine co‐reactants ,such as dibutylaminoethanol (DBAE) and tripropylamine (TPA) , on different working electrodes ,such as Pt ,glassy carbon (GC) and Au .The experimental results demonstrate that the longer the carbon chain linkage , the stronger the ECL intensity , and quite different ECL performance can be observed on different working electrodes .All these results can lay a solid foundation for structure designing of bimetallic ECL labels , and improvement of the ECL efficiency through combining both intra‐ & intermolecular interaction .

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