Charge regulation in redox active monolayers embedded in proton exchanger surfaces

Experimental evidence of the variation in redox potential of osmium pyridine complexes tethered to a Au surface by thiol or diazonium chemistry at different ionic concentration and electrolyte pH is described. The interplay between the charged redox and acid groups is described by a charge regulatio...

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Detalles Bibliográficos
Autores principales: Ricci, Alejandra Marcela, Tagliazucchi, Mario Eugenio, Calvo, Ernesto Julio
Publicado: 2012
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14639076_v14_n28_p9988_Ricci
http://hdl.handle.net/20.500.12110/paper_14639076_v14_n28_p9988_Ricci
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_14639076_v14_n28_p9988_Ricci2023-06-08T16:16:25Z Charge regulation in redox active monolayers embedded in proton exchanger surfaces Ricci, Alejandra Marcela Tagliazucchi, Mario Eugenio Calvo, Ernesto Julio Experimental evidence of the variation in redox potential of osmium pyridine complexes tethered to a Au surface by thiol or diazonium chemistry at different ionic concentration and electrolyte pH is described. The interplay between the charged redox and acid groups is described by a charge regulation model based on PM-IRRAS spectroscopic evidence on the different degrees of surface protonation. © the Owner Societies 2012. Fil:Ricci, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Tagliazucchi, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Calvo, E.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2012 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14639076_v14_n28_p9988_Ricci http://hdl.handle.net/20.500.12110/paper_14639076_v14_n28_p9988_Ricci
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Experimental evidence of the variation in redox potential of osmium pyridine complexes tethered to a Au surface by thiol or diazonium chemistry at different ionic concentration and electrolyte pH is described. The interplay between the charged redox and acid groups is described by a charge regulation model based on PM-IRRAS spectroscopic evidence on the different degrees of surface protonation. © the Owner Societies 2012.
author Ricci, Alejandra Marcela
Tagliazucchi, Mario Eugenio
Calvo, Ernesto Julio
spellingShingle Ricci, Alejandra Marcela
Tagliazucchi, Mario Eugenio
Calvo, Ernesto Julio
Charge regulation in redox active monolayers embedded in proton exchanger surfaces
author_facet Ricci, Alejandra Marcela
Tagliazucchi, Mario Eugenio
Calvo, Ernesto Julio
author_sort Ricci, Alejandra Marcela
title Charge regulation in redox active monolayers embedded in proton exchanger surfaces
title_short Charge regulation in redox active monolayers embedded in proton exchanger surfaces
title_full Charge regulation in redox active monolayers embedded in proton exchanger surfaces
title_fullStr Charge regulation in redox active monolayers embedded in proton exchanger surfaces
title_full_unstemmed Charge regulation in redox active monolayers embedded in proton exchanger surfaces
title_sort charge regulation in redox active monolayers embedded in proton exchanger surfaces
publishDate 2012
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14639076_v14_n28_p9988_Ricci
http://hdl.handle.net/20.500.12110/paper_14639076_v14_n28_p9988_Ricci
work_keys_str_mv AT riccialejandramarcela chargeregulationinredoxactivemonolayersembeddedinprotonexchangersurfaces
AT tagliazucchimarioeugenio chargeregulationinredoxactivemonolayersembeddedinprotonexchangersurfaces
AT calvoernestojulio chargeregulationinredoxactivemonolayersembeddedinprotonexchangersurfaces
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