中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Immobilization of tris(1,10-phenanthroline)ruthenium with graphene oxide for electrochemiluminescent analysis

文献类型:期刊论文

作者Yuan YL ; Li HJ ; Han S ; Hu LZ ; Parveen S ; Cai HR ; Xu GB
刊名analytica chimica acta
出版日期2012
卷号720页码:38-42
关键词ELECTROGENERATED CHEMILUMINESCENCE TRIS(2 TRIS(2 2'-BIPYRIDINE)RUTHENIUM(II) ELECTROCHEMILUMINESCENCE 2'-BIPYRIDYL)RUTHENIUM(III) FILMS ELECTRODE REAGENT ECL
ISSN号0003-2670
通讯作者xu gb
中文摘要electrochemiluminescence (ecl) of ruthenium complexes has broad applications and the immobilization of ru(bpy)(3)(2+) has received extensive attention. in comparison with ru(bpy)(3)(2+), ru(phen)(3)(2+) can be immobilized more easily because of its better adsorbability. in this study, immobilization of ru(phen)(3)(2+) for ecl analysis has been demonstrated for the first time by using graphene oxide (go) as an immobilization matrix. the immobilization of ru(phen)(3)(2+) is achieved easily by mixing ru(phen)(3)(2+) with go without using any ion exchange polymer or covalent method. the strong binding of ru(phen)(3)(2+) with go is attributed to both the pi-pi stacking interaction and the electrostatic interaction. the ru(phen)(3)(2+)/go modified electrode was characterized by using tripropylamine (tpa) as the coreactant. the linear range of tpa is from 3 x 10(-7) to 3 x 10(-2) mol l-1 with the detection limit of 3 x 10(-7) mol l-1. the ecl sensor demonstrates outstanding long-term stability. after the storage in the ambient environment for 90 days, the ecl response remains comparable with its original signal. (c) 2012 elsevier b.v. all rights reserved.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000301689100006
公开日期2013-06-03
源URL[http://ir.ciac.jl.cn/handle/322003/48261]  
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
Yuan YL,Li HJ,Han S,et al. Immobilization of tris(1,10-phenanthroline)ruthenium with graphene oxide for electrochemiluminescent analysis[J]. analytica chimica acta,2012,720:38-42.
APA Yuan YL.,Li HJ.,Han S.,Hu LZ.,Parveen S.,...&Xu GB.(2012).Immobilization of tris(1,10-phenanthroline)ruthenium with graphene oxide for electrochemiluminescent analysis.analytica chimica acta,720,38-42.
MLA Yuan YL,et al."Immobilization of tris(1,10-phenanthroline)ruthenium with graphene oxide for electrochemiluminescent analysis".analytica chimica acta 720(2012):38-42.

入库方式: OAI收割

来源:长春应用化学研究所

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