Hits:

Date of Publication:2013-01-01

Journal:大连理工大学学报

Affiliation of Author(s):化工学院

Issue:4

Page Number:469-473

ISSN No.:1000-8608

Abstract: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 .

Note:新增回溯数据