Enhancing TiO2 activity for CO2 photoreduction through MgO decoration.

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorTorres, Juliana Arriel-
Autor(es): dc.creatorNogueira, André Esteves-
Autor(es): dc.creatorSilva, Gelson Tiago dos Santos Tavares da-
Autor(es): dc.creatorLopes, Osmando Ferreira-
Autor(es): dc.creatorWang, Yanjie-
Autor(es): dc.creatorHe, Tao-
Autor(es): dc.creatorOliveira, Cauê Ribeiro de-
Data de aceite: dc.date.accessioned2025-08-21T15:45:11Z-
Data de disponibilização: dc.date.available2025-08-21T15:45:11Z-
Data de envio: dc.date.issued2023-05-16-
Data de envio: dc.date.issued2023-05-16-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/16575-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S2212982019306663?via%3Dihub-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.jcou.2019.09.008-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1023287-
Descrição: dc.descriptionHerein we report on the influence of MgO’s basic character in the photoactivity of MgO:TiO2 nanocomposites for the CO2 reduction reaction. TiO2 nanoparticles, decorated with MgO in different mass proportions, were synthesized by the physical mixing of pre-synthesized oxides followed by calcination. The decorated samples presented enhanced photocatalytic activity with higher selectivity for CO, while CH4 was also produced, as well as HCOOH and CH3COOH in a liquid medium in lower proportions. The results indicate that the beneficial MgO influence is only effective at low amounts, whilst a high MgO amount favors an insulating behavior instead of semiconducting, reducing the nanocomposite performance for CO2 photoreduction.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectCO2 photoreduction-
Palavras-chave: dc.subjectArtificial photosynthesis-
Palavras-chave: dc.subjectBasic metal oxides-
Título: dc.titleEnhancing TiO2 activity for CO2 photoreduction through MgO decoration.-
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