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Issue 3, 2013
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Ionic liquid–kaolinite nanohybrid materials for the amperometric detection of trace levels of iodide

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Abstract

A nanohybrid kaolinite material with anion exchange properties was obtained by the grafting of an ionic liquid in the interlayer spaces of kaolinite. It was used successfully for the amperometric detection of iodide in aqueous solution and tap water after a pre-concentration step, with a detection limit of 1.5 × 10−7 M. This electrode has an excellent stability. Its selectivity was tested in the presence of several anions.

Graphical abstract: Ionic liquid–kaolinite nanohybrid materials for the amperometric detection of trace levels of iodide

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Article information


Submitted
31 Aug 2012
Accepted
17 Nov 2012
First published
22 Nov 2012

Analyst, 2013,138, 767-770
Article type
Communication

Ionic liquid–kaolinite nanohybrid materials for the amperometric detection of trace levels of iodide

G. K. Dedzo and C. Detellier, Analyst, 2013, 138, 767
DOI: 10.1039/C2AN36618E

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