| |
|
|
| Registros recuperados : 11 | |
| 3. |  | LUZ, D. A.; RODRIGUES, A. K. O.; SILVA, F. R. C.; TORRES, A. E. B.; CAVALCANTE JUNIOR, C. L.; BRITO, E. S. de; AZEVEDO, D. C. S. de. Adsorptive separation of fructose and glucose from an agroindustrial waste of cashew industry. Bioresource Technology, v.99, p.2455-2465, 2008.| Biblioteca(s): Embrapa Agroindústria Tropical. |
|   |
| 4. | | SILVA, L. O. C.; TSURUTA, S.; BERTRAND, J. K.; GONDO, A.; NOBRE, P. R. C.; TORRES JÚNIOR, R. A. A.; MACHADO, C. H. C. An approach for considering genotype x environment interaction in the genetic evaluations of Zebu beef cattle in Brazil. In: ADSA-PSA-AMPA-ASAS JOINT ANNUAL MEETING, 2008, Indianapolis. Abstracts. Indianapolis: ADSA: ASAS, 2008. Disponível em:< http://adsa.asas.org/meetings/2008/abstracts/TOC.htm > Acesso em: 26 mar. 2009. Publicado em: Journal of Animal Science, Champaign, v. 86, E-Supplement 2; Journal of Dairy Science, Champaign, v. 91, E-Supplement 1. p. 207 1 CD-ROM. Breeding and Genetics II. O202. Trabalho W46.| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 5. | | ROSA, A. do N.; SILVA, L. O. C. da; NOBRE, P. R. C.; TORRES JUNIOR, R. A. de A.; AMARAL, T. B. Avaliação genética, zootécnica e funcional de touros. In: AMARAL, T. B.; SERENO, J. R. B.; PELLEGRIN, A. O. (Ed.). Fertilidade, funcionalidade e genética de touros zebuínos. Corumbá: Embrapa Pantanal; Campo Grande, MS: Embrapa Gado de Corte; Planaltina, DF: Embrapa Cerrados, 2009. p. 169-193| Biblioteca(s): Embrapa Gado de Corte. |
| |
| 10. | | SILVA, L. O. C. da; NOBRE, P. R. C.; TORRES JUNIOR, R. A. de A.; GONDO, A.; MENEZES, G. R. de O. Uso dos sumários de avaliação genética nos processos de seleção e acasalamento. In: ROSA, A. do N.; MARTINS. E. N.; MENEZES, G. R. de O.; SILVA, L. O. C. da (Ed.). Melhoramento genético aplicado em gado de corte: Programa Geneplus-Embrapa. Brasília, DF: Embrapa; Campo Grande, MS: Embrapa Gado de Corte, 2013. Capítulo 14. p. 167-177.| Biblioteca(s): Embrapa Gado de Corte. |
|  |
| 11. | | SOUSA, J. R. C.; TORRES, J. A.; GIROTO, A. S.; OLIVEIRA, A. V. P. S.; SILVA, P. H. M.; SANTOS, F. L.; IGA, G. D.; RIBEIRO, C.; NOGUEIRA, A. E. Development of photocatalysts based on zeolite A with copper oxide (CuO) for application in the artificial photosynthesis process. Journal of Environmental Chemical Engineering, v. 11, 110990, 2023. 10 p.| Biblioteca(s): Embrapa Instrumentação. |
|  |
| Registros recuperados : 11 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Instrumentação. |
|
Data corrente: |
02/10/2023 |
|
Data da última atualização: |
02/10/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
SOUSA, J. R. C.; TORRES, J. A.; GIROTO, A. S.; OLIVEIRA, A. V. P. S.; SILVA, P. H. M.; SANTOS, F. L.; IGA, G. D.; RIBEIRO, C.; NOGUEIRA, A. E. |
|
Afiliação: |
Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Embrapa Instrumentation; Embrapa Instrumentation; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Embrapa Instrumentation; CAUE RIBEIRO DE OLIVEIRA, CNPDIA; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP. |
|
Título: |
Development of photocatalysts based on zeolite A with copper oxide (CuO) for application in the artificial photosynthesis process. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Journal of Environmental Chemical Engineering, v. 11, 110990, 2023. |
|
Páginas: |
10 p. |
|
ISSN: |
2213-3437 |
|
DOI: |
https://doi.org/10.1016/j.jece.2023.110990 |
|
Idioma: |
Inglês |
|
Conteúdo: |
This study explores the CO2 photoreduction process and its importance as a potential solution to mitigate carbon emissions. The co-precipitation method was used to produce composites formed between zeolite A and varying mass percentages of CuO, which demonstrated good activity and selectivity in CO2 photoreduction. The selectivity of the composites was linked to the presence of Lewis acid and base sites, with the predominance of Lewis base sites favoring the conversion of CO2 to CH4. Increased CuO content in the composite structure led to enhanced selectivity, reaching 100 % with ZE/CuO10 %. The presence of both Lewis acid and base sites facilitated the formation of two-carbon compounds such as ethylene, making the process of dimerization more accessible. Additionally, the study suggests that methanol and acetic acid can also be produced alongside other gaseous products such as CO, C2H4, and CH4. These findings highlight the potential of zeolite-based composites containing different active sites important during CO2 photoreduction for the production of valuable chemicals. |
|
Palavras-Chave: |
COP26; CuO; Global temperature. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01970naa a2200289 a 4500
001 2157021
005 2023-10-02
008 2023 bl uuuu u00u1 u #d
022 $a2213-3437
024 7 $ahttps://doi.org/10.1016/j.jece.2023.110990$2DOI
100 1 $aSOUSA, J. R. C.
245 $aDevelopment of photocatalysts based on zeolite A with copper oxide (CuO) for application in the artificial photosynthesis process.$h[electronic resource]
260 $c2023
300 $a10 p.
520 $aThis study explores the CO2 photoreduction process and its importance as a potential solution to mitigate carbon emissions. The co-precipitation method was used to produce composites formed between zeolite A and varying mass percentages of CuO, which demonstrated good activity and selectivity in CO2 photoreduction. The selectivity of the composites was linked to the presence of Lewis acid and base sites, with the predominance of Lewis base sites favoring the conversion of CO2 to CH4. Increased CuO content in the composite structure led to enhanced selectivity, reaching 100 % with ZE/CuO10 %. The presence of both Lewis acid and base sites facilitated the formation of two-carbon compounds such as ethylene, making the process of dimerization more accessible. Additionally, the study suggests that methanol and acetic acid can also be produced alongside other gaseous products such as CO, C2H4, and CH4. These findings highlight the potential of zeolite-based composites containing different active sites important during CO2 photoreduction for the production of valuable chemicals.
653 $aCOP26
653 $aCuO
653 $aGlobal temperature
700 1 $aTORRES, J. A.
700 1 $aGIROTO, A. S.
700 1 $aOLIVEIRA, A. V. P. S.
700 1 $aSILVA, P. H. M.
700 1 $aSANTOS, F. L.
700 1 $aIGA, G. D.
700 1 $aRIBEIRO, C.
700 1 $aNOGUEIRA, A. E.
773 $tJournal of Environmental Chemical Engineering$gv. 11, 110990, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Instrumentação (CNPDIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
