Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties

Detalhes bibliográficos
Autor(a) principal: Santiago, Anderson de Azevedo Gomes
Data de Publicação: 2021
Outros Autores: Tranquilin, Ricardo Luis, Li, Maximo Siu, Silva, Elson Longo da, Motta, Fabiana Villela da, Delmonte, Maurício Roberto Bomio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/33245
Resumo: 2030-01-30
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spelling Santiago, Anderson de Azevedo GomesTranquilin, Ricardo LuisLi, Maximo SiuSilva, Elson Longo daMotta, Fabiana Villela daDelmonte, Maurício Roberto Bomio2021-08-26T12:18:11Z2021-01-15SANTIAGO, Anderson A. G.; TRANQUILIN, Ricardo L.; LI, Maximo S.; LONGO, Elson; MOTTA, Fabiana V.; BOMIO, Mauricio R. D. Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties. Materials Chemistry And Physics, [S.L.], v. 258, p. 123991, jan. 2021. Disponível em: www.sciencedirect.com/science/article/abs/pii/S0254058420313511?via%3Dihub . Acesso em: 14 mai. 2021. http://dx.doi.org/10.1016/j.matchemphys.2020.123991.0254-0584https://repositorio.ufrn.br/handle/123456789/3324510.1016/j.matchemphys.2020.123991ElsevierUltrasonic spray pyrolysisPhotoluminescenceZinc tungstateHeat treatmentEffect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical propertiesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2030-01-30Zinc tungstate is an inorganic material which shows immense potential in diverse areas such as photoluminescence, sodium-ion batteries, and catalysis. Thus, the synthesis and characterization of ZnWO4 by ultrasonic spray pyrolysis using different heat treatments (between 750 °C and 1000 °C) is reported herein. X-ray diffraction and Raman spectroscopy were used to confirm the formation of the ZnWO4 with wolframite-type monoclinic structure. Scanning electron microscopy images revealed that the ZnWO4 particles have a microsphere-like morphology formed by the junction of different nanocrystals and its surface changed by heat treatment. The bandgap energies had a small variation among the samples (3.88 eV–3.98 eV). The photoluminescence emission of the samples showed a broadband spectrum with white light, in which structural alterations occurred with the increase in the heat treatment, which also increased the emission intensity and broadband. The samples synthesized at 950 °C and 1000 °C showed to be promising warm- and neutral-white light emission sourcesengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/33245/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/33245/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/332452024-03-19 01:06:44.562oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2024-03-19T04:06:44Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
title Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
spellingShingle Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
Santiago, Anderson de Azevedo Gomes
Ultrasonic spray pyrolysis
Photoluminescence
Zinc tungstate
Heat treatment
title_short Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
title_full Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
title_fullStr Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
title_full_unstemmed Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
title_sort Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties
author Santiago, Anderson de Azevedo Gomes
author_facet Santiago, Anderson de Azevedo Gomes
Tranquilin, Ricardo Luis
Li, Maximo Siu
Silva, Elson Longo da
Motta, Fabiana Villela da
Delmonte, Maurício Roberto Bomio
author_role author
author2 Tranquilin, Ricardo Luis
Li, Maximo Siu
Silva, Elson Longo da
Motta, Fabiana Villela da
Delmonte, Maurício Roberto Bomio
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santiago, Anderson de Azevedo Gomes
Tranquilin, Ricardo Luis
Li, Maximo Siu
Silva, Elson Longo da
Motta, Fabiana Villela da
Delmonte, Maurício Roberto Bomio
dc.subject.por.fl_str_mv Ultrasonic spray pyrolysis
Photoluminescence
Zinc tungstate
Heat treatment
topic Ultrasonic spray pyrolysis
Photoluminescence
Zinc tungstate
Heat treatment
description 2030-01-30
publishDate 2021
dc.date.accessioned.fl_str_mv 2021-08-26T12:18:11Z
dc.date.issued.fl_str_mv 2021-01-15
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv SANTIAGO, Anderson A. G.; TRANQUILIN, Ricardo L.; LI, Maximo S.; LONGO, Elson; MOTTA, Fabiana V.; BOMIO, Mauricio R. D. Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties. Materials Chemistry And Physics, [S.L.], v. 258, p. 123991, jan. 2021. Disponível em: www.sciencedirect.com/science/article/abs/pii/S0254058420313511?via%3Dihub . Acesso em: 14 mai. 2021. http://dx.doi.org/10.1016/j.matchemphys.2020.123991.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/33245
dc.identifier.issn.none.fl_str_mv 0254-0584
dc.identifier.doi.none.fl_str_mv 10.1016/j.matchemphys.2020.123991
identifier_str_mv SANTIAGO, Anderson A. G.; TRANQUILIN, Ricardo L.; LI, Maximo S.; LONGO, Elson; MOTTA, Fabiana V.; BOMIO, Mauricio R. D. Effect of temperature on ultrasonic spray pyrolysis method in zinc tungstate: the relationship between structural and optical properties. Materials Chemistry And Physics, [S.L.], v. 258, p. 123991, jan. 2021. Disponível em: www.sciencedirect.com/science/article/abs/pii/S0254058420313511?via%3Dihub . Acesso em: 14 mai. 2021. http://dx.doi.org/10.1016/j.matchemphys.2020.123991.
0254-0584
10.1016/j.matchemphys.2020.123991
url https://repositorio.ufrn.br/handle/123456789/33245
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
instacron_str UFRN
institution UFRN
reponame_str Repositório Institucional da UFRN
collection Repositório Institucional da UFRN
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