Ligand replacement induced chemiluminescence for selective detection of an organophosphorus pesticide using bifunctional Au–Fe3O4 dumbbell-like nanoparticles

Jian Zhang; Jianping Wang; Liang Yang; Bianhua Liu; Guijian Guan; Changlong Jiang; Zhongping Zhang

doi:10.1039/C4CC07430K

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Ligand replacement induced chemiluminescence for selective detection of an organophosphorus pesticide using bifunctional Au–Fe₃O₄ dumbbell-like nanoparticles†

Jian Zhang,^a Jianping Wang,^ab Liang Yang,^a Bianhua Liu,^a Guijian Guan,^a Changlong Jiang*^a and Zhongping Zhang*^a

Author affiliations

* Corresponding authors

^a Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui, China
E-mail: cljiang@iim.ac.cn, zpzhang@iim.ac.cn

^b Department of Chemistry, University of Science & Technology of China, Hefei, Anhui, China

Abstract

A facile ligand replacement induced chemiluminescence method is developed for selective detection of the organophosphorus pesticide parathion-methyl based on the use of bifunctional Au–Fe₃O₄ dumbbell-like nanoparticles to overcome the interference from coexisting substances in a real sample.

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Article information

DOI: https://doi.org/10.1039/C4CC07430K
Article type: Communication
Submitted: 20 Sep 2014
Accepted: 16 Oct 2014
First published: 16 Oct 2014

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Chem. Commun., 2014,50, 15870-15873

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Ligand replacement induced chemiluminescence for selective detection of an organophosphorus pesticide using bifunctional Au–Fe₃O₄ dumbbell-like nanoparticles

J. Zhang, J. Wang, L. Yang, B. Liu, G. Guan, C. Jiang and Z. Zhang, Chem. Commun., 2014, 50, 15870 DOI: 10.1039/C4CC07430K

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Chemical Communications