Synthesis of pigments of Fe2O3·SiO2 system, with Ca, Mg, or Co oxide additions

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creativework.keywordsDopants, Electron Paramagnetic Resonance, Energy Dispersion X-ray spectroscopy, Mössbauer spectroscopy, Pigments, Scanning Electron Microscopy, X-ray Diffraction spectroscopy
creativework.publisherSociedad Espanola de Ceramica y VidrioVitruvio 8MadridE-28006en
dc.contributor.authorDimitrov T.
dc.contributor.authorKozhukharov S.
dc.contributor.authorVelinov N.
dc.date.accessioned2024-07-10T14:27:04Z
dc.date.accessioned2024-07-10T14:48:35Z
dc.date.available2024-07-10T14:27:04Z
dc.date.available2024-07-10T14:48:35Z
dc.date.issued2017-03-01
dc.description.abstractThe present research work is based on the comparative evaluation of the Ca, Mg, and Co dopant impact on the properties of new ceramic pigments from the system Fe2O3·SiO2 obtained via classical ceramic technology. This approach enabled determination of the optimal temperature for the synthesis and the most appropriate mineralizer. The obtained specimens were submitted to systematical analysis, including X-ray Diffraction (XRD) spectroscopy, Electron Paramagnetic Resonance (EPR) analysis and Mössbauer spectroscopy for crystalline phase determination. The color characteristics are quantified by spectrophotometric measurements. The pigments particle size has been determined by Scanning Electron Microscopy (SEM), combined by Energy Dispersion X-ray spectroscopy (EDX). The obtained results enabled to determine the correlation between the calcination temperature and the phase compositions of the obtained pigments. In addition, some interesting magnetic properties were detected for the Co-doped composition.
dc.identifier.doi10.1016/j.bsecv.2016.11.001
dc.identifier.issn2173-0431
dc.identifier.issn0366-3175
dc.identifier.scopusSCOPUS_ID:85008144308en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/412
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85008144308&origin=inward
dc.titleSynthesis of pigments of Fe2O3·SiO2 system, with Ca, Mg, or Co oxide additions
dc.typeArticle
oaire.citation.issue2
oaire.citation.volume56
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