Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/98069
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dc.creatorA. F. Cunha
dc.creatorJ. J. M. Orfão
dc.creatorJ. L. Figueiredo
dc.date.accessioned2019-02-06T09:24:35Z-
dc.date.available2019-02-06T09:24:35Z-
dc.date.issued2009
dc.identifier.issn0360-3199
dc.identifier.othersigarra:58612
dc.identifier.urihttps://repositorio-aberto.up.pt/handle/10216/98069-
dc.description.abstractIn the present work, we report on the performance of Ni-Cu alloyed Raney-type catalysts for the production of hydrogen by catalytic methane decomposition. The activity of the catalysts was assessed by comparing the experimental conversions with the calculated equilibrium conversions for each set of experimental conditions. The stability of the catalysts was assessed by comparing the maximum conversions with the conversions at the end of 5 h tests. Comparison with monometallic Ni Raney-type catalytic systems shows that Cu addition significantly improves catalyst stability. Excellent results were obtained when the Ni-Cu Raney-type system was thermally treated in situ at 600 degrees C, as a result of incipient alloy formation.
dc.language.isoeng
dc.rightsrestrictedAccess
dc.subjectCiências Tecnológicas, Outras ciências da engenharia e tecnologias
dc.subjectTechnological sciences, Other engineering and technologies
dc.titleMethane decomposition on Ni-Cu alloyed Raney-type catalysts
dc.typeArtigo em Revista Científica Internacional
dc.contributor.uportoFaculdade de Engenharia
dc.identifier.doi10.1016/j.ijhydene.2009.03.040
dc.identifier.authenticusP-003-JMX
dc.subject.fosCiências da engenharia e tecnologias::Outras ciências da engenharia e tecnologias
dc.subject.fosEngineering and technology::Other engineering and technologies
Appears in Collections:FEUP - Artigo em Revista Científica Internacional

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