Publication:
Cure kinetics of samarium-doped Fe3O4/epoxy nanocomposites

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dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Polímeros y Compositeses
dc.contributor.authorJouyandeh, Maryam
dc.contributor.authorGanjali, Mohammad Reza
dc.contributor.authorMehrpooya, Mehdi
dc.contributor.authorAbida, Otman
dc.contributor.authorJabbour, Karam
dc.contributor.authorRabiee, Navid
dc.contributor.authorHabibzadeh, Sajjad
dc.contributor.authorMashahdzadeh, Amin Hamed
dc.contributor.authorGarcía Peñas, Alberto
dc.contributor.authorStadler, Florian J.
dc.contributor.authorSaeb, Mohammad Reza
dc.date.accessioned2023-03-16T08:21:12Z
dc.date.available2023-03-16T08:21:12Z
dc.date.issued2022-01
dc.descriptionThis article belongs to the Special Issue Polymer Composites and Fibers.en
dc.description.abstractTo answer the question How does lanthanide doping in iron oxide affect cure kinetics of epoxy-based nanocomposites?, we synthesized samarium (Sm)-doped Fe3O4 nanoparticles electrochemically and characterized it using Fourier-transform infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), field emission scanning electron microscopy (FE-SEM), energy dispersive X-Ray analysis (EDX), transmission electron microscopy (TEM), and X-ray photoelectron spectroscopy analyses (XPS). The magnetic particles were uniformly dispersed in epoxy resin to increase the curability of the epoxy/amine system. The effect of the lanthanide dopant on the curing reaction of epoxy with amine was explored by analyzing differential scanning calorimetry (DSC) experimental data based on a model-free methodology. It was found that Sm3+ in the structure of Fe3O4 crystal participates in cross-linking epoxy by catalyzing the reaction between epoxide rings and amine groups of curing agents. In addition, the etherification reaction of active OH groups on the surface of nanoparticles reacts with epoxy rings, which prolong the reaction time at the late stage of reaction where diffusion is the dominant mechanism.en
dc.format.extent16
dc.identifier.bibliographicCitationJouyandeh, M., Ganjali, M. R., Mehrpooya, M., Abida, O., Jabbour, K., Rabiee, N., Habibzadeh, S., Mashahdzadeh, A. H., García-Peñas, A., Stadler, F. J., & Saeb, M. R. (2022). Cure Kinetics of Samarium-Doped Fe3O4/Epoxy Nanocomposites. Journal of Composites Science, 6(1), 29.en
dc.identifier.doihttps://doi.org/10.3390/jcs6010029
dc.identifier.issn2504-477X
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue1, 29
dc.identifier.publicationlastpage16
dc.identifier.publicationtitleJournal of Composites Scienceen
dc.identifier.publicationvolume6
dc.identifier.urihttps://hdl.handle.net/10016/36854
dc.identifier.uxxiAR/0000031129
dc.language.isoeng
dc.publisherMDPIen
dc.rights© 2022 by the authors.en
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaBiología y Biomedicinaes
dc.subject.ecienciaEnergías Renovableses
dc.subject.ecienciaIngeniería Industriales
dc.subject.ecienciaMaterialeses
dc.subject.ecienciaQuímicaes
dc.subject.otherCuring reactionen
dc.subject.otherEpoxy coatingen
dc.subject.otherLanthanideen
dc.subject.otherSamarium (Sm)-doped Fe3o4 nanoparticlesen
dc.titleCure kinetics of samarium-doped Fe3O4/epoxy nanocompositesen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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