Use este identificador para citar ou linkar para este item:
http://www.repositorio.ufop.br/jspui/handle/123456789/7844
Título: | Hydrogen production from ethanol steam reforming over Ni/CeO2 nanocomposite catalysts. |
Autor(es): | Fajardo, Humberto Vieira Probst, Luiz Fernando Dias Carreño, Neftalí Lenin Villarreal Garcia, Irene Teresinha Santos Valentini, Antoninho |
Palavras-chave: | Hydrogen Cerium oxide Ethanol Steam reforming |
Data do documento: | 2007 |
Referência: | FARJADO, H. V. et al. Hydrogen production from ethanol steam reforming over Ni/CeO2 nanocomposite catalysts. Catalysis Letters, v. 119, p. 228-236, 2007. Disponível em: <https://link.springer.com/article/10.1007%2Fs10562-007-9222-6>. Acesso em: 20 abr. 2017. |
Resumo: | The organic polymer chitosan was used as the polymeric precursor for the synthesis of Ni/CeO2 nanocomposite catalysts. The materials were characterized by N2 physisorption, H2 chemisorption, AA, XRD, TGA, TPR, SEM and TEM analyses. The catalysts provide very good reactivity in ethanol steam reforming compared to the conventional Ni/CeO2 catalyst prepared by the impregnation method using a commercial support. High hydrogen selectivity (>75%) was obtained on Ni/CeO2 catalysts by operating at a temperature range of 325–500 C and a H2O/ C2H5OH molar ratio of 3. It was verified that the catalytic behavior could be influenced depending on the experimental conditions employed. |
URI: | http://www.repositorio.ufop.br/handle/123456789/7844 |
Link para o artigo: | https://link.springer.com/article/10.1007%2Fs10562-007-9222-6 |
DOI: | https://doi.org/10.1007/s10562-007-9222-6 |
ISSN: | 1572-879X |
Aparece nas coleções: | DEQUI - Artigos publicados em periódicos |
Arquivos associados a este item:
Arquivo | Descrição | Tamanho | Formato | |
---|---|---|---|---|
ARTIGO_HidrogenProductionEthanol.pdf Restricted Access | 413,79 kB | Adobe PDF | Visualizar/Abrir |
Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.