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dc.contributor.author | Compañ Moreno, Vicente | es_ES |
dc.contributor.author | Mollá Romano, Sergio | es_ES |
dc.contributor.author | García-Verdugo Cepeda, Eduardo | es_ES |
dc.contributor.author | Luis Lafuente, Santiago | es_ES |
dc.contributor.author | Burguete Azcarate, Mª Isabel | es_ES |
dc.date.accessioned | 2020-04-17T12:47:25Z | |
dc.date.available | 2020-04-17T12:47:25Z | |
dc.date.issued | 2012 | es_ES |
dc.identifier.issn | 0022-3093 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/140820 | |
dc.description.abstract | [EN] Different crosslinked polystyrene resins containing ionic liquid fragments covalently attached (supported ionic liquid-like phases: SILLPs) have been prepared and their conductivity has been studied by means of dielectric impedance spectroscopy. The main structural parameters considered in this study have been the presence of C2-H bonds in the imidazolium subunits and the nature (level of hydrophobicity) of the N-substituents (methyl vs. butyl). The results obtained show that the presence of C2-H fragments can have an influence on intrinsic conductivity. In the same way the role of the hydrophobicity of the N-substituents seems to play only a minor role. The main structural component associated with conductivity is the nature of the counteranion. The bulkiest, less coordinating anions, in particular the NTf2- anion, seem to be associated with the highest conductivities, with the values obtained being two orders of magnitude higher than those calculated for the same systems containing the Cl- anions for each of the temperatures under study. The results obtained rule out the participation of some given conduction mechanisms such as the involvement of carbene formation. Instead, the formation of ion-pairs of higher or lower association (strong/weak ion pairs) could be responsible for the observed behavior. | es_ES |
dc.description.sponsorship | The authors are grateful to Dr. Abel Gacia-Bernabe for assistance with the experiments. This work was supported by the Instituto de la Pequena y Mediana Industria Valenciana (IMPIVA), grant IMIDIC 2009/155. We thank the Spanish Ministerio de Ciencia y Tecnologia (CTQ2008-04412/BQU and CTQ2008-04309/BQU) and Bancaixa-UJI (P1 1A2009-58) for financial support. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Non-Crystalline Solids | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Supported ionic liquids | es_ES |
dc.subject | SILLPs | es_ES |
dc.subject | Ionic conductivity | es_ES |
dc.subject | Polarization | es_ES |
dc.subject.classification | MAQUINAS Y MOTORES TERMICOS | es_ES |
dc.title | Synthesis and characterization of the conductivity and polarization processes in supported ionic liquid-like phases (SILLPs) | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jnoncrysol.2012.02.028 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//IMIDIC%2F2009%2F155/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTQ2008-04412/ES/LIQUIDOS IONICOS SOPORTADOS: SILLPS, APLICACIONES EN PROCESOS DE CATALISIS Y SEPARACION/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//CTQ2008-04309/ES/ENABLING TECHNIQUES (TECNICAS FACILITADORAS): HERRAMIENTAS SOSTENIBLES PARA EL DESARROLLO DE PROCESOS QUIMICOS./ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UJI//P1·1A2009-58/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Termodinámica Aplicada - Departament de Termodinàmica Aplicada | es_ES |
dc.description.bibliographicCitation | Compañ Moreno, V.; Mollá Romano, S.; García-Verdugo Cepeda, E.; Luis Lafuente, S.; Burguete Azcarate, MI. (2012). Synthesis and characterization of the conductivity and polarization processes in supported ionic liquid-like phases (SILLPs). Journal of Non-Crystalline Solids. 358(9):1228-1237. https://doi.org/10.1016/j.jnoncrysol.2012.02.028 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jnoncrysol.2012.02.028 | es_ES |
dc.description.upvformatpinicio | 1228 | es_ES |
dc.description.upvformatpfin | 1237 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 358 | es_ES |
dc.description.issue | 9 | es_ES |
dc.relation.pasarela | S\234333 | es_ES |
dc.contributor.funder | Fundació Caixa Castelló - Bancaixa | es_ES |
dc.contributor.funder | Instituto de la Pequeña y Mediana Industria de la Generalitat Valenciana | es_ES |
dc.contributor.funder | Ministerio de Ciencia e Innovación | es_ES |
dc.contributor.funder | Universitat Jaume I | es_ES |