Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface

ABSTRACT: Adsorption of 1-decanesulfonic acid at the electrode–NaClO(4) solution interface was determined by double-layer differential capacity measurements. At potentials less than −1,200 mV, the adsorption of the anionic surfactant on the electrode does not occur. Low concentrations of the anionic...

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Autores principales: Gugała-Fekner, Dorota, Nieszporek, Jolanta, Sieńko, Dorota
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Vienna 2015
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4495022/
https://www.ncbi.nlm.nih.gov/pubmed/26166898
http://dx.doi.org/10.1007/s00706-014-1382-7
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author Gugała-Fekner, Dorota
Nieszporek, Jolanta
Sieńko, Dorota
author_facet Gugała-Fekner, Dorota
Nieszporek, Jolanta
Sieńko, Dorota
author_sort Gugała-Fekner, Dorota
collection PubMed
description ABSTRACT: Adsorption of 1-decanesulfonic acid at the electrode–NaClO(4) solution interface was determined by double-layer differential capacity measurements. At potentials less than −1,200 mV, the adsorption of the anionic surfactant on the electrode does not occur. Low concentrations of the anionic surfactant (below cmc) causes slight changes in the zero charge potential, E (z), and the surface tension at this potential, γ (z). The adsorption of the anionic surfactant was analyzed using the constants obtained from the following isotherms: Frumkin, corrected Flory–Huggins, and virial. GRAPHICAL ABSTRACT: [Image: see text]
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spelling pubmed-44950222015-07-09 Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface Gugała-Fekner, Dorota Nieszporek, Jolanta Sieńko, Dorota Monatsh Chem Original Paper ABSTRACT: Adsorption of 1-decanesulfonic acid at the electrode–NaClO(4) solution interface was determined by double-layer differential capacity measurements. At potentials less than −1,200 mV, the adsorption of the anionic surfactant on the electrode does not occur. Low concentrations of the anionic surfactant (below cmc) causes slight changes in the zero charge potential, E (z), and the surface tension at this potential, γ (z). The adsorption of the anionic surfactant was analyzed using the constants obtained from the following isotherms: Frumkin, corrected Flory–Huggins, and virial. GRAPHICAL ABSTRACT: [Image: see text] Springer Vienna 2015-01-21 2015 /pmc/articles/PMC4495022/ /pubmed/26166898 http://dx.doi.org/10.1007/s00706-014-1382-7 Text en © The Author(s) 2015 https://creativecommons.org/licenses/by/4.0/ Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
spellingShingle Original Paper
Gugała-Fekner, Dorota
Nieszporek, Jolanta
Sieńko, Dorota
Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface
title Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface
title_full Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface
title_fullStr Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface
title_full_unstemmed Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface
title_short Adsorption of anionic surfactant at the electrode–NaClO(4) solution interface
title_sort adsorption of anionic surfactant at the electrode–naclo(4) solution interface
topic Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4495022/
https://www.ncbi.nlm.nih.gov/pubmed/26166898
http://dx.doi.org/10.1007/s00706-014-1382-7
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