AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING

Comprehensive temperature-programmed reduction, X-ray diffraction and diffuse reflectance spectroscopy studies were conducted on a stable nickel (10.5%) catalyst obtained through conventional impregnation of a sol-gel made support of g-Al2O3, to elucidate the interactions between nickel oxide and su...

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Autores principales:	Becerra,Alberto M., Castro-Luna,Adolfo E.
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2005
Materias:	Methane dry reforming synthesis gas Ni catalysts metal-support interaction NiAl2O4
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000200005
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spelling	oai:scielo:S0717-970720050002000052005-07-19AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMINGBecerra,Alberto M.Castro-Luna,Adolfo E. Methane dry reforming synthesis gas Ni catalysts metal-support interaction NiAl2O4 Comprehensive temperature-programmed reduction, X-ray diffraction and diffuse reflectance spectroscopy studies were conducted on a stable nickel (10.5%) catalyst obtained through conventional impregnation of a sol-gel made support of g-Al2O3, to elucidate the interactions between nickel oxide and support. The results pointed to the presence of a NiAl2O4 spinel layer on the surface produced by the strong interaction between NiO and the support. These interactions might be responsible for its high activity, stability and resistance to cokinginfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.50 n.2 20052005-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000200005en10.4067/S0717-97072005000200005
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Methane dry reforming synthesis gas Ni catalysts metal-support interaction NiAl2O4
spellingShingle	Methane dry reforming synthesis gas Ni catalysts metal-support interaction NiAl2O4 Becerra,Alberto M. Castro-Luna,Adolfo E. AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
description	Comprehensive temperature-programmed reduction, X-ray diffraction and diffuse reflectance spectroscopy studies were conducted on a stable nickel (10.5%) catalyst obtained through conventional impregnation of a sol-gel made support of g-Al2O3, to elucidate the interactions between nickel oxide and support. The results pointed to the presence of a NiAl2O4 spinel layer on the surface produced by the strong interaction between NiO and the support. These interactions might be responsible for its high activity, stability and resistance to coking
author	Becerra,Alberto M. Castro-Luna,Adolfo E.
author_facet	Becerra,Alberto M. Castro-Luna,Adolfo E.
author_sort	Becerra,Alberto M.
title	AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
title_short	AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
title_full	AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
title_fullStr	AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
title_full_unstemmed	AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
title_sort	investigation on the presence of nial2o4 in a stable ni on alumina catalyst for dry reforming
publisher	Sociedad Chilena de Química
publishDate	2005
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000200005
work_keys_str_mv	AT becerraalbertom aninvestigationonthepresenceofnial2o4inastablenionaluminacatalystfordryreforming AT castrolunaadolfoe aninvestigationonthepresenceofnial2o4inastablenionaluminacatalystfordryreforming AT becerraalbertom investigationonthepresenceofnial2o4inastablenionaluminacatalystfordryreforming AT castrolunaadolfoe investigationonthepresenceofnial2o4inastablenionaluminacatalystfordryreforming
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AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING

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