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Novel Ca2+ interdigited microelectrodes based on self-assembled monolayers of a new calix[4]arene crown-5 derivate

M.R. Sergio 1 I. Marques de Oliveira 1 N. Zine 1 Francis Vocanson 2 J. Bausells 3 Josep Samitier 1 Abdelhamid Errachid 1
1 Lab NanoBioEngn
2 LHC - Laboratoire Hubert Curien [Saint Etienne]
3 CNM - Centro Nacional de Microelectronica [Spain]
Abstract : A kinetic study of the ionic interaction along the molecular recognition process of a self-assembled monolayer (SAM) based on calixarene molecules with calcium ion is reported. For this study we have used interdigited electrodes (IDEs) developed with silicon technology, functionalized with a SAM of new calix[4]arene derivative. Variations in conductance due to the changes in the charge-transfer resistance produced by the ion recognition are measured using a Lock-In Amplifier.
Keywords : calixarenes interdigited electrodes conductimetric measurements
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Conference papers
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https://hal-ujm.archives-ouvertes.fr/ujm-00350897
Contributor : Francis Vocanson <>
Submitted on : Wednesday, January 7, 2009 - 5:23:12 PM
Last modification on : Saturday, June 6, 2020 - 2:04:03 AM

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  • HAL Id : ujm-00350897, version 1

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UNIV-ST-ETIENNE | CNRS | LAHC | IOGS | PARISTECH | UDL

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M.R. Sergio, I. Marques de Oliveira, N. Zine, Francis Vocanson, J. Bausells, et al.. Novel Ca2+ interdigited microelectrodes based on self-assembled monolayers of a new calix[4]arene crown-5 derivate. Eurosensors XXII, 2008, Dresde, Germany. ⟨ujm-00350897⟩

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