Low temperature processing of solution-derived ceria deposits on flat surfaces of 3D-printed polyamide
dc.contributor.author
dc.date.accessioned
2019-07-09T10:23:46Z
dc.date.available
2022-10-28T05:46:32Z
dc.date.issued
2019-09-01
dc.identifier.issn
0040-6090
dc.identifier.uri
dc.description.abstract
Doped ceria deposits have been prepared on 3D-printed polyamide-12 components starting from inkjet-compatible solutions in an attempt to functionalize the surface of the plastic part, followed by a low temperature decomposition process at 160 °C in air. The non-continuous deposits were characterized by simultaneous thermogravimetric analysis, differential scanning calorimetry and evolved gas analysis, X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy with energy dispersive X-ray spectroscopy, transmission electron microscopy and electron diffraction. After thermal treatment, the deposits are still clearly visible at the surface of the polymer. However, no crystallinity of the ceria is observed, in contrast to identical low temperature processing on inert substrates such as glass where nanoparticle ceria aggregates were produced. This is tentatively explained by the chemically-reducing character of the polyamide, and in particular to CO and hydrocarbon gases released during the heating process, which would continuously induce the reduction of Ce4+ to Ce3+ at the low temperature of 160 °C, influencing the non-detection of crystalline ceria
dc.format.extent
6 p.
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.relation.isformatof
Versió postprint del document publicat a: https://doi.org/10.1016/j.tsf.2019.05.060
dc.relation.ispartof
© Thin Solid Films, 2019, vol. 685, p. 75-80
dc.relation.ispartofseries
Articles publicats (D-F)
dc.rights
Tots els drets reservats
dc.source
Morales Planas, Sergio Calleja, Alberto Vlad, Roxana Oró-Solé, Judith Minguella Canela, Joaquim. Farjas Silva, Jordi 2019 Low temperature processing of solution-derived ceria deposits on flat surfaces of 3D-printed polyamide Thin Solid Films 685 75 80
dc.title
Low temperature processing of solution-derived ceria deposits on flat surfaces of 3D-printed polyamide
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.embargo.terms
2021-09-01T00:00:00Z
dc.date.embargoEndDate
info:eu-repo/date/embargoEnd/2021-09-01
dc.type.version
info:eu-repo/semantics/acceptedVersion
dc.identifier.doi
dc.identifier.idgrec
030015
dc.type.peerreviewed
peer-reviewed