Fast photocatalytic degradation of an organic dye and photoluminescent properties of Zn doped In(OH)3 obtained by the microwave-assisted hydrothermal method
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , , , |
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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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 |
url |
https://repositorio.ufrn.br/jspui/handle/123456789/27892 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Elsevier |
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Elsevier |
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reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
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