Issue 3, 2014
From the journal:

Analyst

A simple and novel system for colorimetric detection of cobalt ions†

Zhimin Liu,‡a   Xinle Jia,‡a   Pingping Biana  and  Zhanfang Ma*a  

* Corresponding authors

a Department of Chemistry, Capital Normal University, Beijing, China
E-mail: mazhanfang@cnu.edu.cn
Tel: +86-10-68902491

Abstract

A simple and novel method for the colorimetric detection of Co2+ was developed based on controlling the oxidation level of methylene blue (MB). After a complex was formed between MB, 2-aminothiophenol (ATP) and copper nitrate (MB-ATP-Cu2+), the sensing of Co2+ showed high selectivity. The mechanism of sensing has also been discussed.

Graphical abstract: A simple and novel system for colorimetric detection of cobalt ions

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Article information

DOI
https://doi.org/10.1039/C3AN01845H
Article type
Communication
Submitted
28 Sep 2013
Accepted
16 Nov 2013
First published
18 Nov 2013

Analyst, 2014,139, 585-588

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A simple and novel system for colorimetric detection of cobalt ions

Z. Liu, X. Jia, P. Bian and Z. Ma, Analyst, 2014, 139, 585 DOI: 10.1039/C3AN01845H

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