Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst

Detalhes bibliográficos
Autor(a) principal: Qadir, Muhammad I.
Data de Publicação: 2020
Outros Autores: Zanatta, Marcileia, Pinto, José, Vicente, Isabel, Gual, Aitor, Smith, Emily F., Neto, Brenno A.D., de Souza, Paulo E. N., Khan, Sherdil, Dupont, Jairton, Alves Fernandes, Jesum
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/114536
Resumo: EP/L015633/1 EP/K005138/1 CAPES (158804/2017/01-and 001 FAPERGS -16/2552-0000 18/2551-0000561-4 88887.195052/2018-00 CNPq :406260/2018-4 169462/2017-0 406750/2016-5 465454/2014-3 grant agreement No 810310
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spelling Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalystcarbon dioxidecarbon monoxideionic liquidsphotocatalysistitaniaEnvironmental ChemistryChemical Engineering(all)Materials Science(all)Energy(all)EP/L015633/1 EP/K005138/1 CAPES (158804/2017/01-and 001 FAPERGS -16/2552-0000 18/2551-0000561-4 88887.195052/2018-00 CNPq :406260/2018-4 169462/2017-0 406750/2016-5 465454/2014-3 grant agreement No 810310Unprecedented metal-free photocatalytic CO2 conversion to CO (up to 228±48 μmol g−1 h−1) was displayed by TiO2@IL hybrid photocatalysts prepared by simple impregnation of commercially available P25-titanium dioxide with imidazolium-based ionic liquids (ILs). The high activity of TiO2@IL hybrid photocatalysts was mainly associated to (i) TiO2@IL red shift compared to the pure TiO2 absorption, and thus a modification of the TiO2 surface electronic structure; (ii) TiO2 with IL bearing imidazolate anions lowered the CO2 activation energy barrier. The reaction mechanism was postulated to occur via CO2 photoreduction to formate species by the imidazole/imidazole radical redox pair, yielding CO and water.DCM - Departamento de Ciência dos MateriaisCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)RUNQadir, Muhammad I.Zanatta, MarcileiaPinto, JoséVicente, IsabelGual, AitorSmith, Emily F.Neto, Brenno A.D.de Souza, Paulo E. N.Khan, SherdilDupont, JairtonAlves Fernandes, Jesum2021-03-26T23:27:18Z2020-10-212020-10-21T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6application/pdfhttp://hdl.handle.net/10362/114536eng1864-5631PURE: 28878332https://doi.org/10.1002/cssc.202001717info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:57:14Zoai:run.unl.pt:10362/114536Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:42:34.101003Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
title Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
spellingShingle Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
Qadir, Muhammad I.
carbon dioxide
carbon monoxide
ionic liquids
photocatalysis
titania
Environmental Chemistry
Chemical Engineering(all)
Materials Science(all)
Energy(all)
title_short Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
title_full Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
title_fullStr Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
title_full_unstemmed Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
title_sort Reverse Semi-Combustion Driven by Titanium Dioxide-Ionic Liquid Hybrid Photocatalyst
author Qadir, Muhammad I.
author_facet Qadir, Muhammad I.
Zanatta, Marcileia
Pinto, José
Vicente, Isabel
Gual, Aitor
Smith, Emily F.
Neto, Brenno A.D.
de Souza, Paulo E. N.
Khan, Sherdil
Dupont, Jairton
Alves Fernandes, Jesum
author_role author
author2 Zanatta, Marcileia
Pinto, José
Vicente, Isabel
Gual, Aitor
Smith, Emily F.
Neto, Brenno A.D.
de Souza, Paulo E. N.
Khan, Sherdil
Dupont, Jairton
Alves Fernandes, Jesum
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv DCM - Departamento de Ciência dos Materiais
CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
RUN
dc.contributor.author.fl_str_mv Qadir, Muhammad I.
Zanatta, Marcileia
Pinto, José
Vicente, Isabel
Gual, Aitor
Smith, Emily F.
Neto, Brenno A.D.
de Souza, Paulo E. N.
Khan, Sherdil
Dupont, Jairton
Alves Fernandes, Jesum
dc.subject.por.fl_str_mv carbon dioxide
carbon monoxide
ionic liquids
photocatalysis
titania
Environmental Chemistry
Chemical Engineering(all)
Materials Science(all)
Energy(all)
topic carbon dioxide
carbon monoxide
ionic liquids
photocatalysis
titania
Environmental Chemistry
Chemical Engineering(all)
Materials Science(all)
Energy(all)
description EP/L015633/1 EP/K005138/1 CAPES (158804/2017/01-and 001 FAPERGS -16/2552-0000 18/2551-0000561-4 88887.195052/2018-00 CNPq :406260/2018-4 169462/2017-0 406750/2016-5 465454/2014-3 grant agreement No 810310
publishDate 2020
dc.date.none.fl_str_mv 2020-10-21
2020-10-21T00:00:00Z
2021-03-26T23:27:18Z
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.uri.fl_str_mv http://hdl.handle.net/10362/114536
url http://hdl.handle.net/10362/114536
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1864-5631
PURE: 28878332
https://doi.org/10.1002/cssc.202001717
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6
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dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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