Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method

Detalhes bibliográficos
Autor(a) principal: Tavares, Marileide L.A.
Data de Publicação: 2014
Outros Autores: Lovisa, Laura Ximena, Araújo, Vinícius Dantas, Silva, Elson Longo da, Li, Maximo Siu, Nascimento, Rubens Maribondo do, Paskocimas, Carlos Alberto, Delmonte, Maurício Roberto Bomio, Motta, Fabiana Villela da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/jspui/handle/123456789/27892
Resumo: Crystalline zinc-doped indium hydroxide structures were prepared by the rapid and efficient microwave-assisted hydrothermal (MAH) method. X-ray diffraction (XRD), field emission gun-scanning electron microscopy (FEG-SEM), photoluminescence (PL) and UV–visible (UV–vis) spectroscopy were used to characterization the materials. FEG-SEM images revealed that pure In(OH)3 samples and Zn-doped samples exhibit nanocubic morphologies with a wide range of particle sizes. Relative intensities of PL emissions decreased as the Zn ion concentration increased from 0 to 4 mol%. UV–vis spectra indicate that Zn ion doping caused a band gap decrease with increased doping of 0% to 4% Zn, respectively, from 5.15 eV for 4.96 eV. Samples with Zn in the crystal lattice showed better photocatalytic activity and degradation of the RhB dye after 16 min of UV exposure
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spelling Tavares, Marileide L.A.Lovisa, Laura XimenaAraújo, Vinícius DantasSilva, Elson Longo daLi, Maximo SiuNascimento, Rubens Maribondo doPaskocimas, Carlos AlbertoDelmonte, Maurício Roberto BomioMotta, Fabiana Villela da2019-10-29T23:02:19Z2019-10-29T23:02:19Z2014-11TAVARES, M.T.S. ; LOVISA, L.X. ; ARAÚJO, V.D. ; LONGO, E. ; LI, M.S. ; Nascimento, R.M. ; PASKOCIMAS, C.A. ; BOMIO, M.R.D. ; MOTTA, F.V. . Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method. Materials Science in Semiconductor Processing, v. 27, p. 1036-1041, 2014.Disponivel em: https://www.sciencedirect.com/science/article/pii/S1369800114004697. Acesso em: 29 out. 2019. https://doi.org/10.1016/j.mssp.2014.08.034. https://doi.org/10.1016/j.mssp.2014.08.0341369-8001https://repositorio.ufrn.br/jspui/handle/123456789/27892ElsevierIndium hydroxideZincDopingMicrowavePhotocatalytic activityFast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal methodinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCrystalline zinc-doped indium hydroxide structures were prepared by the rapid and efficient microwave-assisted hydrothermal (MAH) method. X-ray diffraction (XRD), field emission gun-scanning electron microscopy (FEG-SEM), photoluminescence (PL) and UV–visible (UV–vis) spectroscopy were used to characterization the materials. FEG-SEM images revealed that pure In(OH)3 samples and Zn-doped samples exhibit nanocubic morphologies with a wide range of particle sizes. Relative intensities of PL emissions decreased as the Zn ion concentration increased from 0 to 4 mol%. UV–vis spectra indicate that Zn ion doping caused a band gap decrease with increased doping of 0% to 4% Zn, respectively, from 5.15 eV for 4.96 eV. Samples with Zn in the crystal lattice showed better photocatalytic activity and degradation of the RhB dye after 16 min of UV exposureengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNinfo:eu-repo/semantics/openAccessORIGINALFastphotocatalyticdegradation_Nascimento_2014.pdfFastphotocatalyticdegradation_Nascimento_2014.pdfapplication/pdf1343003https://repositorio.ufrn.br/bitstream/123456789/27892/1/Fastphotocatalyticdegradation_Nascimento_2014.pdf699d246d56c07a9bece66eb183067c29MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/27892/2/license.txte9597aa2854d128fd968be5edc8a28d9MD52TEXTFastphotocatalyticdegradation_Nascimento_2014.pdf.txtFastphotocatalyticdegradation_Nascimento_2014.pdf.txtExtracted texttext/plain24940https://repositorio.ufrn.br/bitstream/123456789/27892/3/Fastphotocatalyticdegradation_Nascimento_2014.pdf.txtab06149960d57c3dcd6c041c84ff78d6MD53THUMBNAILFastphotocatalyticdegradation_Nascimento_2014.pdf.jpgFastphotocatalyticdegradation_Nascimento_2014.pdf.jpgGenerated Thumbnailimage/jpeg1776https://repositorio.ufrn.br/bitstream/123456789/27892/4/Fastphotocatalyticdegradation_Nascimento_2014.pdf.jpgbe04e2ddb017c1c6f7c319093ff93d9eMD54123456789/278922021-12-09 11:37:56.235oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-12-09T14:37:56Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
title Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
spellingShingle Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
Tavares, Marileide L.A.
Indium hydroxide
Zinc
Doping
Microwave
Photocatalytic activity
title_short Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
title_full Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
title_fullStr Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
title_full_unstemmed Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
title_sort Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
author Tavares, Marileide L.A.
author_facet Tavares, Marileide L.A.
Lovisa, Laura Ximena
Araújo, Vinícius Dantas
Silva, Elson Longo da
Li, Maximo Siu
Nascimento, Rubens Maribondo do
Paskocimas, Carlos Alberto
Delmonte, Maurício Roberto Bomio
Motta, Fabiana Villela da
author_role author
author2 Lovisa, Laura Ximena
Araújo, Vinícius Dantas
Silva, Elson Longo da
Li, Maximo Siu
Nascimento, Rubens Maribondo do
Paskocimas, Carlos Alberto
Delmonte, Maurício Roberto Bomio
Motta, Fabiana Villela da
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Tavares, Marileide L.A.
Lovisa, Laura Ximena
Araújo, Vinícius Dantas
Silva, Elson Longo da
Li, Maximo Siu
Nascimento, Rubens Maribondo do
Paskocimas, Carlos Alberto
Delmonte, Maurício Roberto Bomio
Motta, Fabiana Villela da
dc.subject.por.fl_str_mv Indium hydroxide
Zinc
Doping
Microwave
Photocatalytic activity
topic Indium hydroxide
Zinc
Doping
Microwave
Photocatalytic activity
description Crystalline zinc-doped indium hydroxide structures were prepared by the rapid and efficient microwave-assisted hydrothermal (MAH) method. X-ray diffraction (XRD), field emission gun-scanning electron microscopy (FEG-SEM), photoluminescence (PL) and UV–visible (UV–vis) spectroscopy were used to characterization the materials. FEG-SEM images revealed that pure In(OH)3 samples and Zn-doped samples exhibit nanocubic morphologies with a wide range of particle sizes. Relative intensities of PL emissions decreased as the Zn ion concentration increased from 0 to 4 mol%. UV–vis spectra indicate that Zn ion doping caused a band gap decrease with increased doping of 0% to 4% Zn, respectively, from 5.15 eV for 4.96 eV. Samples with Zn in the crystal lattice showed better photocatalytic activity and degradation of the RhB dye after 16 min of UV exposure
publishDate 2014
dc.date.issued.fl_str_mv 2014-11
dc.date.accessioned.fl_str_mv 2019-10-29T23:02:19Z
dc.date.available.fl_str_mv 2019-10-29T23:02:19Z
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 TAVARES, M.T.S. ; LOVISA, L.X. ; ARAÚJO, V.D. ; LONGO, E. ; LI, M.S. ; Nascimento, R.M. ; PASKOCIMAS, C.A. ; BOMIO, M.R.D. ; MOTTA, F.V. . Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method. Materials Science in Semiconductor Processing, v. 27, p. 1036-1041, 2014.Disponivel em: https://www.sciencedirect.com/science/article/pii/S1369800114004697. Acesso em: 29 out. 2019. https://doi.org/10.1016/j.mssp.2014.08.034. https://doi.org/10.1016/j.mssp.2014.08.034
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/jspui/handle/123456789/27892
dc.identifier.issn.none.fl_str_mv 1369-8001
identifier_str_mv TAVARES, M.T.S. ; LOVISA, L.X. ; ARAÚJO, V.D. ; LONGO, E. ; LI, M.S. ; Nascimento, R.M. ; PASKOCIMAS, C.A. ; BOMIO, M.R.D. ; MOTTA, F.V. . Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method. Materials Science in Semiconductor Processing, v. 27, p. 1036-1041, 2014.Disponivel em: https://www.sciencedirect.com/science/article/pii/S1369800114004697. Acesso em: 29 out. 2019. https://doi.org/10.1016/j.mssp.2014.08.034. https://doi.org/10.1016/j.mssp.2014.08.034
1369-8001
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language eng
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dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
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