Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides.
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1149141 |
Resumo: | Here we report a photocatalytic system based on crystalline carbon nitrides (PHI) and highly dispersed transition metals (Fe, Co and Cu)for controlled methane photooxidation to methanol under mild conditions. The Cu-PHI catalyst showed a remarkable methanol production (2900 lmol g1) in 4 hours, with a turnover number of 51 moles of oxygenated liquid product per mole of Cu. To date, this result is the highest value for methane oxidation under mild conditions (1 bar, 25 8C). |
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Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides.Photocatalytic systemMethane conversionHere we report a photocatalytic system based on crystalline carbon nitrides (PHI) and highly dispersed transition metals (Fe, Co and Cu)for controlled methane photooxidation to methanol under mild conditions. The Cu-PHI catalyst showed a remarkable methanol production (2900 lmol g1) in 4 hours, with a turnover number of 51 moles of oxygenated liquid product per mole of Cu. To date, this result is the highest value for methane oxidation under mild conditions (1 bar, 25 8C).CAUE RIBEIRO DE OLIVEIRA, CNPDIA.SILVA, M. A. R. daGIL, J. C.TARAKINA, N. V.SILVA, G. T. S. T.FILHO, J. B. G.KRAMBROCK, K.ANTONIETTI, M.RIBEIRO, C.TEIXEIRA, I. F.2024-01-23T11:32:55Z2024-01-23T11:32:55Z2022-12-022022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article7419-7422ChemIcal Commununications, vol. 58, 2022.1364-548Xhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/114914110.1039/d2cc01757aenginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2024-01-23T11:32:55Zoai:www.alice.cnptia.embrapa.br:doc/1149141Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542024-01-23T11:32:55falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542024-01-23T11:32:55Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
title |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
spellingShingle |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. SILVA, M. A. R. da Photocatalytic system Methane conversion |
title_short |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
title_full |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
title_fullStr |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
title_full_unstemmed |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
title_sort |
Selective methane photooxidation into methanol under mild conditions promoted by highly dispersed Cu atoms on crystalline carbon nitrides. |
author |
SILVA, M. A. R. da |
author_facet |
SILVA, M. A. R. da GIL, J. C. TARAKINA, N. V. SILVA, G. T. S. T. FILHO, J. B. G. KRAMBROCK, K. ANTONIETTI, M. RIBEIRO, C. TEIXEIRA, I. F. |
author_role |
author |
author2 |
GIL, J. C. TARAKINA, N. V. SILVA, G. T. S. T. FILHO, J. B. G. KRAMBROCK, K. ANTONIETTI, M. RIBEIRO, C. TEIXEIRA, I. F. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
CAUE RIBEIRO DE OLIVEIRA, CNPDIA. |
dc.contributor.author.fl_str_mv |
SILVA, M. A. R. da GIL, J. C. TARAKINA, N. V. SILVA, G. T. S. T. FILHO, J. B. G. KRAMBROCK, K. ANTONIETTI, M. RIBEIRO, C. TEIXEIRA, I. F. |
dc.subject.por.fl_str_mv |
Photocatalytic system Methane conversion |
topic |
Photocatalytic system Methane conversion |
description |
Here we report a photocatalytic system based on crystalline carbon nitrides (PHI) and highly dispersed transition metals (Fe, Co and Cu)for controlled methane photooxidation to methanol under mild conditions. The Cu-PHI catalyst showed a remarkable methanol production (2900 lmol g1) in 4 hours, with a turnover number of 51 moles of oxygenated liquid product per mole of Cu. To date, this result is the highest value for methane oxidation under mild conditions (1 bar, 25 8C). |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-12-02 2022 2024-01-23T11:32:55Z 2024-01-23T11:32:55Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
ChemIcal Commununications, vol. 58, 2022. 1364-548X http://www.alice.cnptia.embrapa.br/alice/handle/doc/1149141 10.1039/d2cc01757a |
identifier_str_mv |
ChemIcal Commununications, vol. 58, 2022. 1364-548X 10.1039/d2cc01757a |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1149141 |
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.format.none.fl_str_mv |
7419-7422 |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503556144824320 |