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. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论