Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions

Autores
Riva, Jullieta Soledad; Iglesias, Rodrigo Alejandro; Yudi, Lidia Mabel
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The adsorption/desorption process of cationic cellulose polyquaternium-4, PQ4 (Celquat® L-200), at a water/1,2-dichloroethane interface, was investigated using cyclic voltammetry, spectroelectrochemistry, surface pressure-molecular area isotherms and contact angle measurements. The effect of potential and time of polarization, as well as the nature and concentration of the organic electrolyte was analyzed and correlated with the organization of PQ4 at the interface. © 2013 Elsevier Ltd. All rights reserved.
Fil: Riva, Jullieta Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Iglesias, Rodrigo Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Yudi, Lidia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Materia
ELECTROCHEMISTRY
LIQUID/LIQUID INTERFACES
POLYELECTROLYTES
SPECTROELECTROCHEMISTRY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/185199
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/185199
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutionsRiva, Jullieta SoledadIglesias, Rodrigo AlejandroYudi, Lidia MabelELECTROCHEMISTRYLIQUID/LIQUID INTERFACESPOLYELECTROLYTESSPECTROELECTROCHEMISTRYhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The adsorption/desorption process of cationic cellulose polyquaternium-4, PQ4 (Celquat® L-200), at a water/1,2-dichloroethane interface, was investigated using cyclic voltammetry, spectroelectrochemistry, surface pressure-molecular area isotherms and contact angle measurements. The effect of potential and time of polarization, as well as the nature and concentration of the organic electrolyte was analyzed and correlated with the organization of PQ4 at the interface. © 2013 Elsevier Ltd. All rights reserved.Fil: Riva, Jullieta Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Iglesias, Rodrigo Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Yudi, Lidia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaPergamon-Elsevier Science Ltd2013-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/185199Riva, Jullieta Soledad; Iglesias, Rodrigo Alejandro; Yudi, Lidia Mabel; Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 107; 6-2013; 584-5910013-4686CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ac.els-cdn.com/S0013468613010839/1-s2.0-S0013468613010839-main.pdf?_tid=d621d408-ff74-11e2-b493-00000aab0f01&acdnat=1375888985_8cf483bf5ac3f94758186b24fd6dbe1cinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.electacta.2013.06.008info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:47:38Zoai:ri.conicet.gov.ar:11336/185199instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:47:38.707CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
title Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
spellingShingle Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
Riva, Jullieta Soledad
ELECTROCHEMISTRY
LIQUID/LIQUID INTERFACES
POLYELECTROLYTES
SPECTROELECTROCHEMISTRY
title_short Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
title_full Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
title_fullStr Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
title_full_unstemmed Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
title_sort Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions
dc.creator.none.fl_str_mv Riva, Jullieta Soledad
Iglesias, Rodrigo Alejandro
Yudi, Lidia Mabel
author Riva, Jullieta Soledad
author_facet Riva, Jullieta Soledad
Iglesias, Rodrigo Alejandro
Yudi, Lidia Mabel
author_role author
author2 Iglesias, Rodrigo Alejandro
Yudi, Lidia Mabel
author2_role author
author
dc.subject.none.fl_str_mv ELECTROCHEMISTRY
LIQUID/LIQUID INTERFACES
POLYELECTROLYTES
SPECTROELECTROCHEMISTRY
topic ELECTROCHEMISTRY
LIQUID/LIQUID INTERFACES
POLYELECTROLYTES
SPECTROELECTROCHEMISTRY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The adsorption/desorption process of cationic cellulose polyquaternium-4, PQ4 (Celquat® L-200), at a water/1,2-dichloroethane interface, was investigated using cyclic voltammetry, spectroelectrochemistry, surface pressure-molecular area isotherms and contact angle measurements. The effect of potential and time of polarization, as well as the nature and concentration of the organic electrolyte was analyzed and correlated with the organization of PQ4 at the interface. © 2013 Elsevier Ltd. All rights reserved.
Fil: Riva, Jullieta Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Iglesias, Rodrigo Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Yudi, Lidia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
description The adsorption/desorption process of cationic cellulose polyquaternium-4, PQ4 (Celquat® L-200), at a water/1,2-dichloroethane interface, was investigated using cyclic voltammetry, spectroelectrochemistry, surface pressure-molecular area isotherms and contact angle measurements. The effect of potential and time of polarization, as well as the nature and concentration of the organic electrolyte was analyzed and correlated with the organization of PQ4 at the interface. © 2013 Elsevier Ltd. All rights reserved.
publishDate 2013
dc.date.none.fl_str_mv 2013-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/185199
Riva, Jullieta Soledad; Iglesias, Rodrigo Alejandro; Yudi, Lidia Mabel; Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 107; 6-2013; 584-591
0013-4686
CONICET Digital
CONICET
url http://hdl.handle.net/11336/185199
identifier_str_mv Riva, Jullieta Soledad; Iglesias, Rodrigo Alejandro; Yudi, Lidia Mabel; Electrochemical adsorption of a cationic cellulosic polymer by ion pair formation at the interface between two immiscible electrolyte solutions; Pergamon-Elsevier Science Ltd; Electrochimica Acta; 107; 6-2013; 584-591
0013-4686
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ac.els-cdn.com/S0013468613010839/1-s2.0-S0013468613010839-main.pdf?_tid=d621d408-ff74-11e2-b493-00000aab0f01&acdnat=1375888985_8cf483bf5ac3f94758186b24fd6dbe1c
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.electacta.2013.06.008
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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