Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study

Autores
Narambuena, Claudio Fabian; Leiva, Ezequiel Pedro M.; Chavez Paez, Martin; Perez, Elias
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We have employed Monte Carlo simulations and a coarse grain model in order to analyze the final structure and morphology of complexes arising from the interaction between fully-flexible polycations and polyanions with different chain stiffness. Different morphologies, like globules, toroids and rods, are obtained depending on chain stiffness. It was observed that longer chains yield more frequently toroids than rods, as compared with shorter chains. However, the size of toroids does not depend entirely on the chain length. This suggests that the final structure of the toroids is highly dependent on the intrinsic rigidity of chain rather than on the electrostatic contributions. © 2010 Elsevier Ltd.
Fil: Narambuena, Claudio Fabian. 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: Leiva, Ezequiel Pedro M.. 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: Chavez Paez, Martin. Universidad Autónoma de San Luis Potosí; México
Fil: Perez, Elias. Universidad Autónoma de San Luis Potosí; México
Materia
MORPHOLOGY
POLYELECTROLYTE COMPLEX
SIMULATION
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:11336/189111
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation studyNarambuena, Claudio FabianLeiva, Ezequiel Pedro M.Chavez Paez, MartinPerez, EliasMORPHOLOGYPOLYELECTROLYTE COMPLEXSIMULATIONhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We have employed Monte Carlo simulations and a coarse grain model in order to analyze the final structure and morphology of complexes arising from the interaction between fully-flexible polycations and polyanions with different chain stiffness. Different morphologies, like globules, toroids and rods, are obtained depending on chain stiffness. It was observed that longer chains yield more frequently toroids than rods, as compared with shorter chains. However, the size of toroids does not depend entirely on the chain length. This suggests that the final structure of the toroids is highly dependent on the intrinsic rigidity of chain rather than on the electrostatic contributions. © 2010 Elsevier Ltd.Fil: Narambuena, Claudio Fabian. 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: Leiva, Ezequiel Pedro M.. 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: Chavez Paez, Martin. Universidad Autónoma de San Luis Potosí; MéxicoFil: Perez, Elias. Universidad Autónoma de San Luis Potosí; MéxicoElsevier2010-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/189111Narambuena, Claudio Fabian; Leiva, Ezequiel Pedro M.; Chavez Paez, Martin; Perez, Elias; Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study; Elsevier; Polymer; 51; 14; 6-2010; 3293-33020032-3861CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymer.2010.04.065info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0032386110003915info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:36:58Zoai:ri.conicet.gov.ar:11336/189111instacron: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:34982025-10-15 14:36:59.141CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
title Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
spellingShingle Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
Narambuena, Claudio Fabian
MORPHOLOGY
POLYELECTROLYTE COMPLEX
SIMULATION
title_short Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
title_full Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
title_fullStr Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
title_full_unstemmed Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
title_sort Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study
dc.creator.none.fl_str_mv Narambuena, Claudio Fabian
Leiva, Ezequiel Pedro M.
Chavez Paez, Martin
Perez, Elias
author Narambuena, Claudio Fabian
author_facet Narambuena, Claudio Fabian
Leiva, Ezequiel Pedro M.
Chavez Paez, Martin
Perez, Elias
author_role author
author2 Leiva, Ezequiel Pedro M.
Chavez Paez, Martin
Perez, Elias
author2_role author
author
author
dc.subject.none.fl_str_mv MORPHOLOGY
POLYELECTROLYTE COMPLEX
SIMULATION
topic MORPHOLOGY
POLYELECTROLYTE COMPLEX
SIMULATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We have employed Monte Carlo simulations and a coarse grain model in order to analyze the final structure and morphology of complexes arising from the interaction between fully-flexible polycations and polyanions with different chain stiffness. Different morphologies, like globules, toroids and rods, are obtained depending on chain stiffness. It was observed that longer chains yield more frequently toroids than rods, as compared with shorter chains. However, the size of toroids does not depend entirely on the chain length. This suggests that the final structure of the toroids is highly dependent on the intrinsic rigidity of chain rather than on the electrostatic contributions. © 2010 Elsevier Ltd.
Fil: Narambuena, Claudio Fabian. 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: Leiva, Ezequiel Pedro M.. 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: Chavez Paez, Martin. Universidad Autónoma de San Luis Potosí; México
Fil: Perez, Elias. Universidad Autónoma de San Luis Potosí; México
description We have employed Monte Carlo simulations and a coarse grain model in order to analyze the final structure and morphology of complexes arising from the interaction between fully-flexible polycations and polyanions with different chain stiffness. Different morphologies, like globules, toroids and rods, are obtained depending on chain stiffness. It was observed that longer chains yield more frequently toroids than rods, as compared with shorter chains. However, the size of toroids does not depend entirely on the chain length. This suggests that the final structure of the toroids is highly dependent on the intrinsic rigidity of chain rather than on the electrostatic contributions. © 2010 Elsevier Ltd.
publishDate 2010
dc.date.none.fl_str_mv 2010-06
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/11336/189111
Narambuena, Claudio Fabian; Leiva, Ezequiel Pedro M.; Chavez Paez, Martin; Perez, Elias; Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study; Elsevier; Polymer; 51; 14; 6-2010; 3293-3302
0032-3861
CONICET Digital
CONICET
url http://hdl.handle.net/11336/189111
identifier_str_mv Narambuena, Claudio Fabian; Leiva, Ezequiel Pedro M.; Chavez Paez, Martin; Perez, Elias; Effect of chain stiffness on the morphology of polyelectrolyte complexes. A Monte Carlo simulation study; Elsevier; Polymer; 51; 14; 6-2010; 3293-3302
0032-3861
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.polymer.2010.04.065
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0032386110003915
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
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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
_version_ 1846082839045472256
score 13.22299

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