Issue 25, 2006
From the journal:

Chemical Communications

A tryptophan-containing fluoroionophore sensor with high sensitivity to and selectivity for lead ion in water†

Li-Jun Ma,a   Yi-Fu Liua  and  Yuqing Wu*a  

* Corresponding authors

a Key Laboratory for Supramolecular Structure and Material of Ministry of Education, Jilin University, 2699 Qianjin Street, Changchun, P. R. China
E-mail: yqwu@jlu.edu.cn
Fax: +86-431-5193421
Tel: +86-431-5168730

Abstract

We report herein a fluoroionophore sensor derivated from tryptophan that shows high sensitivity (detection limit up to 0.15 µM) and specific selectivity for lead ion (Pb2+) over Ca2+, Cd2+, Co2+, Cr3+, Cu2+, K+, Mg2+, Na+, Fe2+, Mn2+, Ni2+ and Zn2+ in aqueous solution.

Graphical abstract: A tryptophan-containing fluoroionophore sensor with high sensitivity to and selectivity for lead ion in water

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Article information

DOI
https://doi.org/10.1039/B604623A
Article type
Communication
Submitted
30 Mar 2006
Accepted
08 May 2006
First published
23 May 2006

Chem. Commun., 2006, 2702-2704

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A tryptophan-containing fluoroionophore sensor with high sensitivity to and selectivity for lead ion in water

L. Ma, Y. Liu and Y. Wu, Chem. Commun., 2006, 2702 DOI: 10.1039/B604623A

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