Pt||ZrO2 nanoelectrode array synthesized through the sol-gel process: evaluation of their sensing capability - Archive ouverte HAL
Article Dans Une Revue Journal of Solid State Electrochemistry Année : 2013

Pt||ZrO2 nanoelectrode array synthesized through the sol-gel process: evaluation of their sensing capability

Résumé

Homogeneous, circular Pt||ZrO2 nanoelectrodes have been synthesized through the sol-gel chemistry and the dip-coating process. These nanoelectrode arrays have been evaluated as a platform for electropolymerization of phenol, as model. We have shown that the microstructure of the polymer depends on the confined environment of the electrode and on the position of the -OH group of the monomer. Additionally, these nanoelectrodes have been tested as an electrochemical sensor for dihydroxybenzene isomers in aqueous medium. These Pt||ZrO (2) nanoelectrodes exhibit a detection limit of 2 x 10(-7) M for resorcinol and 1 x 10(-6) M for catechol.

Dates et versions

hal-01289750 , version 1 (17-03-2016)

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Citer

Jadra Mosa, Adrian Carretero-Genevrier, David Grosso, Christel Laberty-Robert, Clément Sanchez. Pt||ZrO2 nanoelectrode array synthesized through the sol-gel process: evaluation of their sensing capability. Journal of Solid State Electrochemistry, 2013, 17 (4), pp.1099-1107. ⟨10.1007/s10008-012-1966-2⟩. ⟨hal-01289750⟩
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