Issue 47, 2011
From the journal:

Chemical Communications

Colorimetric detection of copper ions in tap water during the synthesis of silver/dopamine nanoparticles†

Yu-rong Ma,a   Hong-yun Niu,a   Xiao-le Zhangab  and  Ya-qi Cai*a  

* Corresponding authors

a State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 2871, Beijing 100085, China
E-mail: caiyaqi@rcees.ac.cn
Tel: +86-10-6284-9182

b College of Chemical Engineering and Biological Technology, Hebei United University, Tangshan, Hebei, China

Abstract

A facile, economic and eco-friendly colorimetric sensor for Cu2+ using dopamine/silver nanoparticles was developed. The sensor shows excellent sensitivity and selectivity toward Cu2+ in the range of 3.2–512 ppb and can be applied for Cu2+ detection in tap water.

Graphical abstract: Colorimetric detection of copper ions in tap water during the synthesis of silver/dopamine nanoparticles

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Article information

DOI
https://doi.org/10.1039/C1CC15048K
Article type
Communication
Submitted
14 Aug 2011
Accepted
30 Sep 2011
First published
26 Oct 2011

Chem. Commun., 2011,47, 12643-12645

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Colorimetric detection of copper ions in tap water during the synthesis of silver/dopamine nanoparticles

Y. Ma, H. Niu, X. Zhang and Y. Cai, Chem. Commun., 2011, 47, 12643 DOI: 10.1039/C1CC15048K

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