New poly(o-phenylenediamine)/modified-clay nanocomposites: A study on spectral, thermal, morphological and electrochemical characteristics
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Campo DC | Valor | Idioma |
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dc.contributor | Electrocatálisis y Electroquímica de Polímeros | es_ES |
dc.contributor.author | Khelifa, Ikram | - |
dc.contributor.author | Belmokhtar, Abdelkader | - |
dc.contributor.author | Berenguer Betrián, Raúl | - |
dc.contributor.author | Benyoucef, Abdelghani | - |
dc.contributor.author | Morallon, Emilia | - |
dc.contributor.other | Universidad de Alicante. Departamento de Química Física | es_ES |
dc.contributor.other | Universidad de Alicante. Instituto Universitario de Materiales | es_ES |
dc.date.accessioned | 2018-11-15T13:51:34Z | - |
dc.date.available | 2018-11-15T13:51:34Z | - |
dc.date.issued | 2019-02-15 | - |
dc.identifier.citation | Journal of Molecular Structure. 2019, 1178: 327-332. doi:10.1016/j.molstruc.2018.10.054 | es_ES |
dc.identifier.issn | 0022-2860 (Print) | - |
dc.identifier.issn | 1872-8014 (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/83628 | - |
dc.description.abstract | This work describes the synthesis and characterization of new poly(o-phenylenediamine (PoPD)/modified-clay nanocomposite materials. For the synthesis, the raw clay (named as Mag) used in this study was from Maghnia (west Algeria), (Mag) clay was ion-exchanged with cobalt(II) sulfate hydrate and copper sulfate. The modified-clays were then dispersed in a oPD monomer-containing acidic solution to carry out in-situ intercalative oxidative polymerization by ammonium persulfate. XRF and XRD characterization reveal the success of ion-exchange to form highly intercalated Mag-Co and Mag-Cu clays. After polymerization, the disappearance of the interlayer-spacing diffraction peak for the PoPD-Mag-Cu and PoPD-Mag-Co nanocomposites points out fully exfoliation of the clay structure. The formation of intercalated PoPD into modified-clay nanocomposites was confirmed by XRD, TEM, TG analysis, FTIR spectroscopy and UV–vis studies. The nanocomposites show optical properties and the redox processes observed by cyclic voltammetry indicate that the reported polymerization into modified-clays leads to electroactive hybrid materials. All these properties make these polymer/clay nanocomposites attractive materials for multiple applications. | es_ES |
dc.description.sponsorship | The authors wish to acknowledge the Directorate General for Scientific Research and Technological Development Algeria. Ministerio de Economía y Competitividad and FEDER is acknowledged for financial support (MAT2016-76595-R). | es_ES |
dc.language | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | © 2018 Elsevier B.V. | es_ES |
dc.subject | Conjugated polymer | es_ES |
dc.subject | Poly(orthophenylenediamine) | es_ES |
dc.subject | Modifed-clay | es_ES |
dc.subject | Electrochemical properties | es_ES |
dc.subject.other | Química Física | es_ES |
dc.title | New poly(o-phenylenediamine)/modified-clay nanocomposites: A study on spectral, thermal, morphological and electrochemical characteristics | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.peerreviewed | si | es_ES |
dc.identifier.doi | 10.1016/j.molstruc.2018.10.054 | - |
dc.relation.publisherversion | https://doi.org/10.1016/j.molstruc.2018.10.054 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2016-76595-R | - |
Aparece en las colecciones: | INV - GEPE - Artículos de Revistas |
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2019_Khelifa_etal_JMolecularStructure_final.pdf | Versión final (acceso restringido) | 1,26 MB | Adobe PDF | Abrir Solicitar una copia |
2019_Khelifa_etal_JMolecularStructure_accepted.pdf | Accepted Manuscript (acceso abierto) | 1,4 MB | Adobe PDF | Abrir Vista previa |
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