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Issue 42, 2020
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Gold nanoparticles decorated carbon nitride nanosheets as a coreactant regulate the conversion of the dual-potential electrochemiluminescence of Ru(bpy)32+ for Hg2+ detection

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Abstract

Gold nanoparticles (AuNPs) decorated carbon nitride nanosheets (Au–g-C3N4 NSs) could work as an excellent on-electrode cathodic coreactant for Ru(bpy)32+. Based on the regulation effect of AuNPs and mercury (Hg2+) for the dual-potential electrochemiluminescence (ECL) of Ru(bpy)32+, a simple, sensitive and selective ECL system was created for the ratiometric sensing of Hg2+.

Graphical abstract: Gold nanoparticles decorated carbon nitride nanosheets as a coreactant regulate the conversion of the dual-potential electrochemiluminescence of Ru(bpy)32+ for Hg2+ detection

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Supplementary files

Article information


Submitted
19 Feb 2020
Accepted
06 Apr 2020
First published
07 Apr 2020

Chem. Commun., 2020,56, 5625-5628
Article type
Communication

Gold nanoparticles decorated carbon nitride nanosheets as a coreactant regulate the conversion of the dual-potential electrochemiluminescence of Ru(bpy)32+ for Hg2+ detection

S. Cao, Q. Luo, Y. Li, R. Liang and J. Qiu, Chem. Commun., 2020, 56, 5625
DOI: 10.1039/D0CC01311K

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