Issue 48, 2009
From the journal:

Chemical Communications

Enhanced electrochemiluminescence efficiency of Ru(ii) derivative covalently linked carbon nanotubes hybrid†

Jing Li,a   Li-Rong Guo,b   Wei Gao,a   Xing-Hua Xia*a  and  Li-Min Zheng*b  

* Corresponding authors

a Key Laboratory of Analytical Chemistry for Life Science, Chemistry School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
E-mail: xhxia@nju.edu.cn
Fax: +86-25-83597436
Tel: +86-25-83597436

b State Key Laboratory of Coordination Chemistry, Chemistry School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
E-mail: lmzheng@nju.edu.cn

Abstract

The synthesized derivative Ru(bpy)3 covalently linked CNTs hybrid shows good electrochemical activity and ca. 17 times higher luminescence quantum efficiency than the adsorbed derivative Ru(bpy)3. The Ru-CNTs based ECL sensor exhibits high stability toward determination of TPA with a detection limit as low as 8.75 pM.

Graphical abstract: Enhanced electrochemiluminescence efficiency of Ru(ii) derivative covalently linked carbon nanotubes hybrid

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Article information

DOI
https://doi.org/10.1039/B916007H
Article type
Communication
Submitted
05 Aug 2009
Accepted
20 Oct 2009
First published
06 Nov 2009

Chem. Commun., 2009, 7545-7547

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Enhanced electrochemiluminescence efficiency of Ru(II) derivative covalently linked carbon nanotubes hybrid

J. Li, L. Guo, W. Gao, X. Xia and L. Zheng, Chem. Commun., 2009, 7545 DOI: 10.1039/B916007H

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