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dc.contributor.authorPeña Rodriguez, Gabriel
dc.contributor.authorParedes Roa, Ricardo Alfonso
dc.contributor.authorRoa Bohorquez, Karol Lizeth
dc.contributor.authorCastro, H F
dc.date.accessioned2021-11-25T15:30:19Z
dc.date.available2021-11-25T15:30:19Z
dc.date.issued2019-11-29
dc.identifier.urihttp://repositorio.ufps.edu.co/handle/ufps/1421
dc.description.abstractLuminescent powders have attracted the attention of scientists, boosting properties as specific as mechanoluminescence, thermoluminescence, and photoluminescence among other characteristics. The uses of these properties have grown exponentially from recreational uses in luminescent paints, toys, plasticines, and other industry-specific uses, such as crack sensors, flaw detectors, and radiation meters in medicine. These uses have grown proportionately with their more economical and efficient manufacturing methods and processes, generating more economical fluorescent pigments. This paper characterizes and compares a low-cost luminescent pigment with those reported by different authors, its chemical composition was characterized by X-ray energy dispersion spectrometry, X-ray fluorescence, and Raman spectroscopy. Its morphology was analyzed by scanning electron microscopy, and its particle size with a laser meter its structural condition with X-ray diffraction, the powder obtained was presented as a strontium alumínate doped with divalent europium and trivalent dysprosium (Al2O4: Eu2+, Dy3+) one of the most efficient powders around persistence and luminance intensity at present. The structure of the strontium aluminate was determined by the main peaks of the diffractogram showing a monoclinic system. The elemental composition helped to determine the doping of the strontium aluminate corroborating them with the obtained with Raman spectroscopy and the scanning electron microscopy images.eng
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherJournal of Physics: Conference Seriesspa
dc.relation.ispartofJournal of Physics: Conference Series
dc.rightsContent from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltdeng
dc.sourcehttps://iopscience.iop.org/article/10.1088/1742-6596/1386/1/012106/metaspa
dc.titleCharacterization of commercial luminescent powderseng
dc.typeArtículo de revistaspa
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dc.identifier.doi10.1088/1742-6596/1386/1/012106
dc.publisher.placeLondres, Reino Unidospa
dc.relation.citationeditionVol.1386 No.1.(2019)spa
dc.relation.citationendpage6spa
dc.relation.citationissue1 (2019)spa
dc.relation.citationstartpage1spa
dc.relation.citationvolume1386spa
dc.relation.citesParedes, R. A., Roa, K. L., Castro, H. F., & Rodriguez, G. P. (2019, November). Characterization of commercial luminescent powders. In Journal of Physics: Conference Series (Vol. 1386, No. 1, p. 012106). IOP Publishing.
dc.relation.ispartofjournalJournal of Physics: Conference Seriesspa
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.creativecommonsAtribución 4.0 Internacional (CC BY 4.0)spa
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dc.type.driverinfo:eu-repo/semantics/articlespa
dc.type.redcolhttp://purl.org/redcol/resource_type/ARTspa
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