An effective nanostructured assembly for ion-selective electrodes. An ionophore covalently linked to carbon nanotubes for Pb2+ determination

Enrique J. Parra; Pascal Blondeau; Gastón A. Crespo; F. Xavier Rius

doi:10.1039/C0CC03639K

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An effective nanostructured assembly for ion-selective electrodes. An ionophore covalently linked to carbon nanotubes for Pb²⁺ determination†

Enrique J. Parra,^a Pascal Blondeau,*^a Gastón A. Crespo^a and F. Xavier Rius^a

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* Corresponding authors

^a Department of Analytical and Organic Chemistry, University Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo s/n, 43007 Tarragona, Spain
E-mail: pascal.blondeau@urv.cat
Fax: +34 977 558 446

Abstract

We report on the synthesis of a new hybrid material, i.e.benzo-18-crown-6 covalently linked to multi-wall carbon nanotubes, and its use in solid-state ion-selective electrodes both as a receptor and an ion-to-electron transducer. This new concept leads to potentiometric sensors with extremely high selectivity.

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Article information

DOI: https://doi.org/10.1039/C0CC03639K
Article type: Communication
Submitted: 03 Sep 2010
Accepted: 29 Nov 2010
First published: 20 Dec 2010

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Chem. Commun., 2011,47, 2438-2440

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An effective nanostructured assembly for ion-selective electrodes. An ionophore covalently linked to carbon nanotubes for Pb²⁺ determination

E. J. Parra, P. Blondeau, G. A. Crespo and F. X. Rius, Chem. Commun., 2011, 47, 2438 DOI: 10.1039/C0CC03639K

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