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Universal description of steric hindrance in flexible polymer gels

dc.contributor.authorQuesada Pérez, Manuel
dc.contributor.authorMaroto Centeno, José Alberto
dc.contributor.authorRamos Tejada, María del Mar
dc.contributor.authorMartín Molina, Alberto 
dc.date.accessioned2021-07-21T07:30:45Z
dc.date.available2021-07-21T07:30:45Z
dc.date.issued2021-06-28
dc.identifier.citationPhys. Chem. Chem. Phys., 2021, Advance Article. DOI: [10.1039/d1cp02113c]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/69811
dc.descriptionThe authors are grateful for funding from "Consejeria de Economia, Conocimiento, Empresas y Universidad, Junta de Andalucia, Programa Operativo FEDER Andalucia 2014-2020", Project PY20_00138. In addition, A. M.-M. thanks the financial support by the "Consejeria de Conocimiento, Investigacion y Universidad, Junta de Andalucia" and European Regional Development Fund (ERDF), Project SOMM17/6105/UGR. M. M. R.-T. also thanks the financial support by Ministerio de Ciencia e Innovacion, Projects PGC2018-098770-B-I00 and PID2020-116615RA-I00.es_ES
dc.description.abstractIn this work, the long-time diffusion of a solute in a chemically crosslinked and flexible hydrogel is computed from a bead-spring model of a polymeric network to assess the effect of steric obstruction. The relative diffusivities obtained for a wide variety of systems can be described by an exponential decay depending on a parameter that differs from that employed for rigid gels. The mathematical expression derived here can approximately predict the diffusivity in flexible gels if steric hindrance is the mechanism ruling diffusion.es_ES
dc.description.sponsorshipConsejeria de Economia, Conocimiento, Empresas y Universidad, Junta de Andalucia, Programa Operativo FEDER Andalucia 2014-2020 PY20_00138es_ES
dc.description.sponsorshipJunta de Andaluciaes_ES
dc.description.sponsorshipEuropean Commission SOMM17/6105/UGRes_ES
dc.description.sponsorshipInstituto de Salud Carlos III Spanish Government European Commission PGC2018-098770-B-I00 PID2020-116615RA-I00es_ES
dc.language.isoenges_ES
dc.publisherRoyal Society of Chemistryes_ES
dc.rightsAtribución-NoComercial 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/es/*
dc.titleUniversal description of steric hindrance in flexible polymer gelses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.1039/d1cp02113c
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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