par Yang, Zhongping 
;Gonzalez-Cortes, Araceli;Jourquin, Gilles ;Viré, Jean-Claude ;Kauffmann, Jean-Michel ;Delplancke, Jean-Luc
Référence Biosensors and Bioelectronics, 10, 9-10, page (789-795)
Publication Publié, 1995
;Gonzalez-Cortes, Araceli;Jourquin, Gilles ;Viré, Jean-Claude ;Kauffmann, Jean-Michel ;Delplancke, Jean-Luc Référence Biosensors and Bioelectronics, 10, 9-10, page (789-795)
Publication Publié, 1995
Article révisé par les pairs
| Résumé : | Polycrystalline bare gold electrodes have been used as substrate for the preparation of self assembled monolayers (SAMs) of alkanethiols. Chemical cleaning and several mechanical polishing procedures of the electrode have been carefully tested in order to prepare monolayers of octadecyl-, mercaptans. By analyzing the cyclic voltammetric curves of hexacyanoferrate III and chlorpromazine and the electrochemical desorption of the coated monolayer, it appeared that the response at the bare electrodes is related to the cleaning procedure and that the structure of SAM coated gold electrodes is influenced by the polishing material used, i.e. diamond or alumina slurry. Electrochemical results have been confirmed by Auger analysis of the electrode surface. © 1995. |
