| Texto completo | |
| Autor(es): |
dos Santos, Gustavo H. C.
;
Goncalves, Renato V.
;
Rossi, Liane M.
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Materials Letters; v. 371, p. 4-pg., 2024-06-22. |
| Resumo | |
Fe 2 TiO 5 is a promising and underexplored material as a semiconductor photocatalyst for CO 2 reduction reaction (PCO 2 RR), aimed at mitigating greenhouse gas emissions. In this study, pure Fe 2 TiO 5 was synthesized via solvothermal method and subsequently calcined across temperatures ranging from 600 to 900 degrees C. The performance was evaluated within a PCO 2 RR under simulated sunlight, generating CH 4 as a single detectable product. Further enhancement was achieved by depositing CuO nanoparticles below 5 nm onto the Fe 2 TiO 5 surface using magnetron sputtering deposition. The yield of CH 4 increased from 0.032 to 0.042 mu mol. As far as we know, this marks the inaugural application of Fe 2 TiO 5 as a photocatalyst for CO 2 reduction. (AU) | |
| Processo FAPESP: | 22/15887-0 - EMU concedido do processo 2021/00675-4: cromatógrafo gasoso |
| Beneficiário: | Liane Marcia Rossi |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Equipamentos Multiusuários |
| Processo FAPESP: | 14/50279-4 - Brasil Research Centre for Gas Innovation |
| Beneficiário: | Julio Romano Meneghini |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Centros de Pesquisa Aplicada |
| Processo FAPESP: | 20/15230-5 - Centro de Pesquisa e Inovação de Gases de Efeito Estufa - RCG2I |
| Beneficiário: | Julio Romano Meneghini |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Centros de Pesquisa Aplicada |
| Processo FAPESP: | 21/00675-4 - Arquitetura de materiais para armazenamento de energia eletroquímica e catálise |
| Beneficiário: | Roberto Manuel Torresi |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |