Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/45332 |
Resumo: | Materials such as MgAl2O4 and ZnAl2O4 assessed in the reaction of dry reforming of methane to produce syngas were synthesized by microwave-assisted combustion method using urea as fuel. Samples of synthesized oxides were calcined at 800 °C for 2 h and impregnated with 5% nickel. The impregnated samples were calcined at 850 °C for 4 h to obtain the desired phases. The results of the catalytic tests showed that the catalysts are active for the reaction of dry reforming of methane, and the catalyst that showed the best performance for methane conversion was 5% Ni/MgAl2 O4 calcined at 850 °C/4h |
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Melo, Marcus Antônio de FreitasAraújo, Larissa Costa Barros deMelo, Dulce Maria de AraújoBarros, J. M. de F.Braga, Renata MartinsCosta, C. de C.Rodrigues, G.2021-12-13T13:47:07Z2021-12-13T13:47:07Z2017ARAÚJO, L. C. B.; MELO, D. M. A.; MELO, M. A. F.; BARROS, J. M. F.; BRAGA, R. M.; COSTA, C. C.; RODRIGUES, G.. Nickel catalyst supported on magnesium and zinc aluminates (MgAl2O4 and ZnAl2O4) spinels for dry reforming of methane. Ceramica, v. 63, p. 77-81, 2017. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132017000100077. Acesso em: 19 out. 2021. https://doi.org/10.1590/0366-69132017633652056.1678-4553https://repositorio.ufrn.br/handle/123456789/4533210.1590/0366-69132017633652056Materials such as MgAl2O4 and ZnAl2O4 assessed in the reaction of dry reforming of methane to produce syngas were synthesized by microwave-assisted combustion method using urea as fuel. Samples of synthesized oxides were calcined at 800 °C for 2 h and impregnated with 5% nickel. The impregnated samples were calcined at 850 °C for 4 h to obtain the desired phases. The results of the catalytic tests showed that the catalysts are active for the reaction of dry reforming of methane, and the catalyst that showed the best performance for methane conversion was 5% Ni/MgAl2 O4 calcined at 850 °C/4hMateriais, tais como MgAl2O4 e ZnAl2O4, avaliados em reações de reforma a seco de metano para produzir gás de síntese foram sintetizados pelo método de combustão assistida por micro-ondas usando ureia como combustível. As amostras dos óxidos sintetizados foram calcinadas a 800 °C durante 2 h e impregnadas com 5% de níquel. As amostras impregnadas foram calcinadas a 850 °C durante 4 h para se obter as fases desejadas. Os resultados dos testes catalíticos mostraram que os catalisadores são ativos para as reações de reforma a seco de metano, e o catalisador que mostrou o melhor desempenho para a capacidade de conversão de metano foi 5% de Ni/MgAl2 O4 calcinado a 850 °C/4hAssociação Brasileira de Cerâmica - ABCeramAttribution-NonCommercial 3.0 Brazilhttp://creativecommons.org/licenses/by-nc/3.0/br/info:eu-repo/semantics/openAccessChemical synthesisPowder diffractionOxidesDry reformNickel catalystsSíntese químicaDifração de raios XÓxidosReforma a secoCatalisadores de níquelNickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methaneCatalisador de níquel suportado em espinélios de aluminatos de magnésio e de zinco (MgAl2O4 e ZnAl2O4) para reforma a seco de metanoinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALNickelCatalystSupportedOnMagnesium_Melo_2017.pdfNickelCatalystSupportedOnMagnesium_Melo_2017.pdfapplication/pdf1043631https://repositorio.ufrn.br/bitstream/123456789/45332/1/NickelCatalystSupportedOnMagnesium_Melo_2017.pdf5e504188ceefe6d6432d5371507cd50eMD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8920https://repositorio.ufrn.br/bitstream/123456789/45332/2/license_rdf728dfda2fa81b274c619d08d1dfc1a03MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/45332/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/453322021-12-13 10:47:08.06oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-12-13T13:47:08Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
dc.title.alternative.pt_BR.fl_str_mv |
Catalisador de níquel suportado em espinélios de aluminatos de magnésio e de zinco (MgAl2O4 e ZnAl2O4) para reforma a seco de metano |
title |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
spellingShingle |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane Melo, Marcus Antônio de Freitas Chemical synthesis Powder diffraction Oxides Dry reform Nickel catalysts Síntese química Difração de raios X Óxidos Reforma a seco Catalisadores de níquel |
title_short |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
title_full |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
title_fullStr |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
title_full_unstemmed |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
title_sort |
Nickel catalyst supported on magnesium and zinc aluminates (MgAl2 O4 and ZnAl2 O4 ) spinels for dry reforming of methane |
author |
Melo, Marcus Antônio de Freitas |
author_facet |
Melo, Marcus Antônio de Freitas Araújo, Larissa Costa Barros de Melo, Dulce Maria de Araújo Barros, J. M. de F. Braga, Renata Martins Costa, C. de C. Rodrigues, G. |
author_role |
author |
author2 |
Araújo, Larissa Costa Barros de Melo, Dulce Maria de Araújo Barros, J. M. de F. Braga, Renata Martins Costa, C. de C. Rodrigues, G. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Melo, Marcus Antônio de Freitas Araújo, Larissa Costa Barros de Melo, Dulce Maria de Araújo Barros, J. M. de F. Braga, Renata Martins Costa, C. de C. Rodrigues, G. |
dc.subject.por.fl_str_mv |
Chemical synthesis Powder diffraction Oxides Dry reform Nickel catalysts Síntese química Difração de raios X Óxidos Reforma a seco Catalisadores de níquel |
topic |
Chemical synthesis Powder diffraction Oxides Dry reform Nickel catalysts Síntese química Difração de raios X Óxidos Reforma a seco Catalisadores de níquel |
description |
Materials such as MgAl2O4 and ZnAl2O4 assessed in the reaction of dry reforming of methane to produce syngas were synthesized by microwave-assisted combustion method using urea as fuel. Samples of synthesized oxides were calcined at 800 °C for 2 h and impregnated with 5% nickel. The impregnated samples were calcined at 850 °C for 4 h to obtain the desired phases. The results of the catalytic tests showed that the catalysts are active for the reaction of dry reforming of methane, and the catalyst that showed the best performance for methane conversion was 5% Ni/MgAl2 O4 calcined at 850 °C/4h |
publishDate |
2017 |
dc.date.issued.fl_str_mv |
2017 |
dc.date.accessioned.fl_str_mv |
2021-12-13T13:47:07Z |
dc.date.available.fl_str_mv |
2021-12-13T13:47:07Z |
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 |
ARAÚJO, L. C. B.; MELO, D. M. A.; MELO, M. A. F.; BARROS, J. M. F.; BRAGA, R. M.; COSTA, C. C.; RODRIGUES, G.. Nickel catalyst supported on magnesium and zinc aluminates (MgAl2O4 and ZnAl2O4) spinels for dry reforming of methane. Ceramica, v. 63, p. 77-81, 2017. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132017000100077. Acesso em: 19 out. 2021. https://doi.org/10.1590/0366-69132017633652056. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/45332 |
dc.identifier.issn.none.fl_str_mv |
1678-4553 |
dc.identifier.doi.none.fl_str_mv |
10.1590/0366-69132017633652056 |
identifier_str_mv |
ARAÚJO, L. C. B.; MELO, D. M. A.; MELO, M. A. F.; BARROS, J. M. F.; BRAGA, R. M.; COSTA, C. C.; RODRIGUES, G.. Nickel catalyst supported on magnesium and zinc aluminates (MgAl2O4 and ZnAl2O4) spinels for dry reforming of methane. Ceramica, v. 63, p. 77-81, 2017. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132017000100077. Acesso em: 19 out. 2021. https://doi.org/10.1590/0366-69132017633652056. 1678-4553 10.1590/0366-69132017633652056 |
url |
https://repositorio.ufrn.br/handle/123456789/45332 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial 3.0 Brazil http://creativecommons.org/licenses/by-nc/3.0/br/ info:eu-repo/semantics/openAccess |
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Attribution-NonCommercial 3.0 Brazil http://creativecommons.org/licenses/by-nc/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Associação Brasileira de Cerâmica - ABCeram |
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Associação Brasileira de Cerâmica - ABCeram |
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