Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method

Detalhes bibliográficos
Autor(a) principal: Chiavone Filho, Osvaldo
Data de Publicação: 2014
Outros Autores: Stringhini, Fabiane Marconato, Foletto, Edson Luiz, Sallet, Daniela, Bertuol, Daniel Assumpção, Nascimento, Claudio Augusto Oller do
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/45117
Resumo: Zinc aluminate (ZnAl2O4) particles with a spinel structure were prepared by metal-chitosan complexation method. The solids were obtained by the thermal decomposition of precursor compound of metallic hydroxides mixture and the biopolymer chitosan. X-ray diffraction analysis (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF), scanning electron microscopy (SEM) and N2- adsorption–desorption isotherms were used for the characterization of the products. The results showed that the ZnAl2O4 spinel can be obtained by heating the precursor at temperatures above of 500 C, resulting in a material with porous structure and large surface area and high purity
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spelling Chiavone Filho, OsvaldoStringhini, Fabiane MarconatoFoletto, Edson LuizSallet, DanielaBertuol, Daniel AssumpçãoNascimento, Claudio Augusto Oller do2021-12-01T17:53:43Z2021-12-01T17:53:43Z2014-03-05STRINGHINI, F. M.; FOLETTO, E. L.; SALLET, D.; BERTUOL, D. A.; CHIAVONE-FILHO, O.; NASCIMENTO, Claudio Augusto Oller do. Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method. Journal of Alloys and Compounds, v. 588, p. 305-309, 2014. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0925838813028089?via%3Dihub. Acesso em: 27 jul. 2021. https://doi.org/10.1016/j.jallcom.2013.11.0780925-8388https://repositorio.ufrn.br/handle/123456789/4511710.1016/j.jallcom.2013.11.078ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessZinc aluminateZnAl2O4SynthesisMetal-chitosan complexationSynthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation methodinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleZinc aluminate (ZnAl2O4) particles with a spinel structure were prepared by metal-chitosan complexation method. The solids were obtained by the thermal decomposition of precursor compound of metallic hydroxides mixture and the biopolymer chitosan. X-ray diffraction analysis (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF), scanning electron microscopy (SEM) and N2- adsorption–desorption isotherms were used for the characterization of the products. The results showed that the ZnAl2O4 spinel can be obtained by heating the precursor at temperatures above of 500 C, resulting in a material with porous structure and large surface area and high purityengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALSynthesisPorousZincAluminate_ChiavoneFilho_2014.pdfSynthesisPorousZincAluminate_ChiavoneFilho_2014.pdfapplication/pdf737647https://repositorio.ufrn.br/bitstream/123456789/45117/1/SynthesisPorousZincAluminate_ChiavoneFilho_2014.pdf82008eb42796029860cfc0d2f89690e5MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/45117/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81569https://repositorio.ufrn.br/bitstream/123456789/45117/3/license.txt6e6f57145bc87daf99079f06b081ff9fMD53123456789/451172021-12-01 14:53:44.106oai:https://repositorio.ufrn.br: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ório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-12-01T17:53:44Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
title Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
spellingShingle Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
Chiavone Filho, Osvaldo
Zinc aluminate
ZnAl2O4
Synthesis
Metal-chitosan complexation
title_short Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
title_full Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
title_fullStr Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
title_full_unstemmed Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
title_sort Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method
author Chiavone Filho, Osvaldo
author_facet Chiavone Filho, Osvaldo
Stringhini, Fabiane Marconato
Foletto, Edson Luiz
Sallet, Daniela
Bertuol, Daniel Assumpção
Nascimento, Claudio Augusto Oller do
author_role author
author2 Stringhini, Fabiane Marconato
Foletto, Edson Luiz
Sallet, Daniela
Bertuol, Daniel Assumpção
Nascimento, Claudio Augusto Oller do
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Chiavone Filho, Osvaldo
Stringhini, Fabiane Marconato
Foletto, Edson Luiz
Sallet, Daniela
Bertuol, Daniel Assumpção
Nascimento, Claudio Augusto Oller do
dc.subject.por.fl_str_mv Zinc aluminate
ZnAl2O4
Synthesis
Metal-chitosan complexation
topic Zinc aluminate
ZnAl2O4
Synthesis
Metal-chitosan complexation
description Zinc aluminate (ZnAl2O4) particles with a spinel structure were prepared by metal-chitosan complexation method. The solids were obtained by the thermal decomposition of precursor compound of metallic hydroxides mixture and the biopolymer chitosan. X-ray diffraction analysis (XRD), Fourier transform infrared spectroscopy (FTIR), X-ray fluorescence (XRF), scanning electron microscopy (SEM) and N2- adsorption–desorption isotherms were used for the characterization of the products. The results showed that the ZnAl2O4 spinel can be obtained by heating the precursor at temperatures above of 500 C, resulting in a material with porous structure and large surface area and high purity
publishDate 2014
dc.date.issued.fl_str_mv 2014-03-05
dc.date.accessioned.fl_str_mv 2021-12-01T17:53:43Z
dc.date.available.fl_str_mv 2021-12-01T17:53:43Z
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 STRINGHINI, F. M.; FOLETTO, E. L.; SALLET, D.; BERTUOL, D. A.; CHIAVONE-FILHO, O.; NASCIMENTO, Claudio Augusto Oller do. Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method. Journal of Alloys and Compounds, v. 588, p. 305-309, 2014. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0925838813028089?via%3Dihub. Acesso em: 27 jul. 2021. https://doi.org/10.1016/j.jallcom.2013.11.078
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/45117
dc.identifier.issn.none.fl_str_mv 0925-8388
dc.identifier.doi.none.fl_str_mv 10.1016/j.jallcom.2013.11.078
identifier_str_mv STRINGHINI, F. M.; FOLETTO, E. L.; SALLET, D.; BERTUOL, D. A.; CHIAVONE-FILHO, O.; NASCIMENTO, Claudio Augusto Oller do. Synthesis of porous zinc aluminate spinel (ZnAl2O4) by metal-chitosan complexation method. Journal of Alloys and Compounds, v. 588, p. 305-309, 2014. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0925838813028089?via%3Dihub. Acesso em: 27 jul. 2021. https://doi.org/10.1016/j.jallcom.2013.11.078
0925-8388
10.1016/j.jallcom.2013.11.078
url https://repositorio.ufrn.br/handle/123456789/45117
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
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
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