Cobalt catalysts derived from hydrotalcite-type precursors applied to steam reforming of ethanol


Autoria(s): LUCREDIO, A. F.; BELLIDO, J. A.; ASSAF, E. M.
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

20/10/2012

20/10/2012

2011

Resumo

Catalysts derived from Co/Mg/Al hydrotalcite-type precursors modified with La and Ce were characterized by XANES and tested in ethanol steam reforming. The reaction data showed that, with a molar ratio of water: ethanol = 3:1 in the feed, addition of Ce and La favored acetaldehyde production. Increasing the water content (water:ethanol = 5:1) decreased the acetaldehyde formation by favoring the adsorption of water molecules on these samples, enhancing the acetaldehyde conversion. (C) 2011 Elsevier B.V. All rights reserved.

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

FAPESP

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

CNPq

CAPES

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Identificador

CATALYSIS COMMUNICATIONS, v.12, n.14, p.1286-1290, 2011

1566-7367

http://producao.usp.br/handle/BDPI/31650

10.1016/j.catcom.2011.04.018

http://dx.doi.org/10.1016/j.catcom.2011.04.018

Idioma(s)

eng

Publicador

ELSEVIER SCIENCE BV

Relação

Catalysis Communications

Direitos

closedAccess

Copyright ELSEVIER SCIENCE BV

Palavras-Chave #Catalyst #Cobalt #Ethanol #Reforming #FISCHER-TROPSCH SYNTHESIS #HYDROGEN-PRODUCTION #CO/AL2O3 CATALYSTS #NOBLE-METALS #METHANE #LA #SUPPORT #CE #Chemistry, Physical
Tipo

article

original article

publishedVersion