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Titre: | An estimate of a frequency characterizing the electrochemical stability of a gold electrode modified by MHDA thiol in different ways |
Auteur(s): | Chaibi, Sarah Zabat, Mokhtar Hadjersi, Toufik Abaidia, Seddik-El-Hak Zine, Nadia Yaakoubi, Nourdin Errachid, Abelhamid |
Mots-clés: | EIS MHDA Functionalization Conductivity Dielectric frequency |
Date de publication: | 2021 |
Editeur: | Croatian Chemical Society |
Collection/Numéro: | Croatica Chemica Acta/ Vol.94 N°1(2021);pp. 1-9 |
Résumé: | A theoretical investigation aimed at estimating a characteristic frequency in the medium-low frequency domain in which the
impedance response of a given interface measured by electrochemical impedance spectroscopy (EIS) is almost constant, constitutes the basic
idea of this work. A theoretical model was subsequently applied to the data resulting from EIS measurements performed on gold electrodes
modified by various ways of 16-mercaptohexadecanoic acid (MHDA) thiol functionalization. Analysis of these data revealed a direct relationship
between the way the substrate was modified and this characteristic frequency |
URI/URL: | http://dlibrary.univ-boumerdes.dz:8080/handle/123456789/7109 https://hrcak.srce.hr/261179 DOI 10.5562/CCA3731 |
ISSN: | 00111643 1334-417X Electronic |
Collection(s) : | Publications Internationales
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