Cathodic electrochemiluminescence and reversible electrochemistry of [Ru(bpy)(3)](2+/1+) in aqueous solutions on tricresyl phosphate-based carbon paste electrode with extremely high hydrogen evolution potential

	Cathodic electrochemiluminescence and reversible electrochemistry of [Ru(bpy)(3)](2+/1+) in aqueous solutions on tricresyl phosphate-based carbon paste electrode with extremely high hydrogen evolution potential
	Tian Y ; Han S ; Hu LZ ; Yuan YL ; Wang JG ; Xu GB
刊名	analytical and bioanalytical chemistry
	2013
卷号	405 期号:11 页码:3427-3430
关键词	DOPED-DIAMOND ELECTRODES ELECTROGENERATED CHEMILUMINESCENCE FILM ELECTRODES ELECTROANALYSIS WATER RU(BPY)(3)(2+) NANOPARTICLES NANOCRYSTALS VOLTAMMETRY PEROXIDE
ISSN号	1618-2642
通讯作者	xu gb
中文摘要	many cathodic electrochemiluminescence (ecl) systems require very negative potentials; it is difficult to achieve stable cathodic ecl in aqueous solutions because of hydrogen evolution and instability of intermediates. in this study, tricresyl phosphate-based carbon paste electrode (cpe) was used to achieve cathodic ecl. it exhibits no obvious hydrogen evolution even at a potential up to -1.6 v and dramatically stabilizes electrogenerated [ru(bpy)(3)](+). therefore, a reversible wave of [ru(bpy)(3)](2+/1+) in aqueous solutions at carbon electrode has been observed for the first time, and cathodic ecl of [ru(bpy)(3)](2+)/s2o82- has been achieved. under the optimum conditions, the plots of the ecl versus the concentration of s2o82- are linear in the range of 10(-6) to 10(-2) m with the detection limit of 3.98x 10(-7) m. common anions have no effect on the ecl intensity of the [ru(bpy)(3)](2+)/s2o82- system. since cpes have been widely used, cpes with high hydrogen evolution potential are versatile platforms for electrochemical study and cathodic ecl study.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000317643100002
公开日期	2014-04-16
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/49933]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Tian Y,Han S,Hu LZ,et al. Cathodic electrochemiluminescence and reversible electrochemistry of [Ru(bpy)(3)](2+/1+) in aqueous solutions on tricresyl phosphate-based carbon paste electrode with extremely high hydrogen evolution potential[J]. analytical and bioanalytical chemistry,2013,405(11):3427-3430.
APA	Tian Y,Han S,Hu LZ,Yuan YL,Wang JG,&Xu GB.(2013).Cathodic electrochemiluminescence and reversible electrochemistry of [Ru(bpy)(3)](2+/1+) in aqueous solutions on tricresyl phosphate-based carbon paste electrode with extremely high hydrogen evolution potential.analytical and bioanalytical chemistry,405(11),3427-3430.
MLA	Tian Y,et al."Cathodic electrochemiluminescence and reversible electrochemistry of [Ru(bpy)(3)](2+/1+) in aqueous solutions on tricresyl phosphate-based carbon paste electrode with extremely high hydrogen evolution potential".analytical and bioanalytical chemistry 405.11(2013):3427-3430.