Modeling polymeric gels : the role of chain flexibility on the structure of physical gels
- Autores
- Pereyra, Rodolfo Guillermo; Al-Maadeed, Mariam Al-Ali; Carignano, Marcelo Andrés
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina.
Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina.
Fil: Pereyra, Rodolfo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Física Enrique Gaviola; Argentina.
Fil: Al-Maadeed, Mariam Al-Ali. Qatar University. Center for Advanced Materials; Qatar.
Fil: Carignano, Marcelo Andrés. Hamad bin Khalifa University. Qatar Environment and Energy Research Institut; Qatar.
Using molecular dynamics simulations and a simple model for chain molecules we study the gel formation under different conditions. The main characteristic of the model is the short attractive range of the non-bonding interaction, which leads to the formation of a single percolated cluster trapped in long lived metastable state that resemble the properties of polymeric physical gels. The gels are formed by imposing a sudden quenching on well equilibrated high temperature conformations. In particular, we investigated the effect of concentration and polymer persistence length on the resulting percolated structures. Using a Monte Carlo approach, we characterize the size of the cavities that develop inside the bulk of the gels. The results show that polymers with higher persistence length produce gel structures with smaller cavities.
info:eu-repo/semantics/publishedVersion
Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina.
Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina.
Fil: Pereyra, Rodolfo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Física Enrique Gaviola; Argentina.
Fil: Al-Maadeed, Mariam Al-Ali. Qatar University. Center for Advanced Materials; Qatar.
Fil: Carignano, Marcelo Andrés. Hamad bin Khalifa University. Qatar Environment and Energy Research Institut; Qatar.
Física Atómica, Molecular y Química (física de átomos y moléculas incluyendo colisión, interacción con radiación, resonancia magnética, Moessbauer Efecto.) - Fuente
- ISSN: 1788-618X
- Materia
-
Modeling and simulation
Polymer gels
Structural propierties - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- Repositorio
.jpg)
- Institución
- Universidad Nacional de Córdoba
- OAI Identificador
- oai:rdu.unc.edu.ar:11086/552212
Ver los metadatos del registro completo
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Modeling polymeric gels : the role of chain flexibility on the structure of physical gelsPereyra, Rodolfo GuillermoAl-Maadeed, Mariam Al-AliCarignano, Marcelo AndrésModeling and simulationPolymer gelsStructural propiertiesFil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina.Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina.Fil: Pereyra, Rodolfo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Física Enrique Gaviola; Argentina.Fil: Al-Maadeed, Mariam Al-Ali. Qatar University. Center for Advanced Materials; Qatar.Fil: Carignano, Marcelo Andrés. Hamad bin Khalifa University. Qatar Environment and Energy Research Institut; Qatar.Using molecular dynamics simulations and a simple model for chain molecules we study the gel formation under different conditions. The main characteristic of the model is the short attractive range of the non-bonding interaction, which leads to the formation of a single percolated cluster trapped in long lived metastable state that resemble the properties of polymeric physical gels. The gels are formed by imposing a sudden quenching on well equilibrated high temperature conformations. In particular, we investigated the effect of concentration and polymer persistence length on the resulting percolated structures. Using a Monte Carlo approach, we characterize the size of the cavities that develop inside the bulk of the gels. The results show that polymers with higher persistence length produce gel structures with smaller cavities.info:eu-repo/semantics/publishedVersionFil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina.Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina.Fil: Pereyra, Rodolfo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Física Enrique Gaviola; Argentina.Fil: Al-Maadeed, Mariam Al-Ali. Qatar University. Center for Advanced Materials; Qatar.Fil: Carignano, Marcelo Andrés. Hamad bin Khalifa University. Qatar Environment and Energy Research Institut; Qatar.Física Atómica, Molecular y Química (física de átomos y moléculas incluyendo colisión, interacción con radiación, resonancia magnética, Moessbauer Efecto.)https://orcid.org/0000-0002-2099-3244https://orcid.org/0000-0002-2030-2159https://orcid.org/0000-0001-8345-77242017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/octet-streamPereyra, R. G., Al-Maadeed, M. A. y Carignano, M. A. (2017). Modeling polymeric gels : the role of chain flexibility on the structure of physical gels. Express Polymer Letters, 11 (3), 199-208. https://doi.org/10.3144/expresspolymlett.2017.21http://hdl.handle.net/11086/552212https://doi.org/10.3144/expresspolymlett.2017.21ISSN: 1788-618Xreponame:Repositorio Digital Universitario (UNC)instname:Universidad Nacional de Córdobainstacron:UNCenginfo:eu-repo/semantics/openAccess2025-11-13T08:46:05Zoai:rdu.unc.edu.ar:11086/552212Institucionalhttps://rdu.unc.edu.ar/Universidad públicaNo correspondehttp://rdu.unc.edu.ar/oai/snrdoca.unc@gmail.comArgentinaNo correspondeNo correspondeNo correspondeopendoar:25722025-11-13 08:46:05.566Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdobafalse |
| dc.title.none.fl_str_mv |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| title |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| spellingShingle |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels Pereyra, Rodolfo Guillermo Modeling and simulation Polymer gels Structural propierties |
| title_short |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| title_full |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| title_fullStr |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| title_full_unstemmed |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| title_sort |
Modeling polymeric gels : the role of chain flexibility on the structure of physical gels |
| dc.creator.none.fl_str_mv |
Pereyra, Rodolfo Guillermo Al-Maadeed, Mariam Al-Ali Carignano, Marcelo Andrés |
| author |
Pereyra, Rodolfo Guillermo |
| author_facet |
Pereyra, Rodolfo Guillermo Al-Maadeed, Mariam Al-Ali Carignano, Marcelo Andrés |
| author_role |
author |
| author2 |
Al-Maadeed, Mariam Al-Ali Carignano, Marcelo Andrés |
| author2_role |
author author |
| dc.contributor.none.fl_str_mv |
https://orcid.org/0000-0002-2099-3244 https://orcid.org/0000-0002-2030-2159 https://orcid.org/0000-0001-8345-7724 |
| dc.subject.none.fl_str_mv |
Modeling and simulation Polymer gels Structural propierties |
| topic |
Modeling and simulation Polymer gels Structural propierties |
| dc.description.none.fl_txt_mv |
Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Fil: Pereyra, Rodolfo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Física Enrique Gaviola; Argentina. Fil: Al-Maadeed, Mariam Al-Ali. Qatar University. Center for Advanced Materials; Qatar. Fil: Carignano, Marcelo Andrés. Hamad bin Khalifa University. Qatar Environment and Energy Research Institut; Qatar. Using molecular dynamics simulations and a simple model for chain molecules we study the gel formation under different conditions. The main characteristic of the model is the short attractive range of the non-bonding interaction, which leads to the formation of a single percolated cluster trapped in long lived metastable state that resemble the properties of polymeric physical gels. The gels are formed by imposing a sudden quenching on well equilibrated high temperature conformations. In particular, we investigated the effect of concentration and polymer persistence length on the resulting percolated structures. Using a Monte Carlo approach, we characterize the size of the cavities that develop inside the bulk of the gels. The results show that polymers with higher persistence length produce gel structures with smaller cavities. info:eu-repo/semantics/publishedVersion Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina. Fil: Pereyra, Rodolfo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Física Enrique Gaviola; Argentina. Fil: Al-Maadeed, Mariam Al-Ali. Qatar University. Center for Advanced Materials; Qatar. Fil: Carignano, Marcelo Andrés. Hamad bin Khalifa University. Qatar Environment and Energy Research Institut; Qatar. Física Atómica, Molecular y Química (física de átomos y moléculas incluyendo colisión, interacción con radiación, resonancia magnética, Moessbauer Efecto.) |
| description |
Fil: Pereyra, Rodolfo Guillermo. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. |
| publishDate |
2017 |
| dc.date.none.fl_str_mv |
2017 |
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info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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publishedVersion |
| format |
article |
| dc.identifier.none.fl_str_mv |
Pereyra, R. G., Al-Maadeed, M. A. y Carignano, M. A. (2017). Modeling polymeric gels : the role of chain flexibility on the structure of physical gels. Express Polymer Letters, 11 (3), 199-208. https://doi.org/10.3144/expresspolymlett.2017.21 http://hdl.handle.net/11086/552212 https://doi.org/10.3144/expresspolymlett.2017.21 |
| identifier_str_mv |
Pereyra, R. G., Al-Maadeed, M. A. y Carignano, M. A. (2017). Modeling polymeric gels : the role of chain flexibility on the structure of physical gels. Express Polymer Letters, 11 (3), 199-208. https://doi.org/10.3144/expresspolymlett.2017.21 |
| url |
http://hdl.handle.net/11086/552212 https://doi.org/10.3144/expresspolymlett.2017.21 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Repositorio Digital Universitario (UNC) - Universidad Nacional de Córdoba |
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