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dc.contributor.author
Lederhos, Cecilia Rosa
dc.contributor.author
L'Argentière, Pablo Cesar
dc.contributor.author
Coloma-Pascual, Fernando
dc.contributor.author
Figoli, Nora Susana
dc.date.available
2018-12-09T16:36:53Z
dc.date.issued
2006-08
dc.identifier.citation
Lederhos, Cecilia Rosa; L'Argentière, Pablo Cesar; Coloma-Pascual, Fernando; Figoli, Nora Susana; A study about the effect of the temperature of hydrogen treatment on the properties of Ru/Al2O3 and Ru/C and their catalytic behavior during 1-heptyne semi-hydrogenation; Springer; Catalysis Letters; 110; 1-2; 8-2006; 23-28
dc.identifier.issn
1011-372X
dc.identifier.uri
http://hdl.handle.net/11336/66129
dc.description.abstract
The 1-heptyne selective hydrogenation carried out at 150kPa, and at 283 and 303K using Ru/Al2O3 and Ru/C as catalysts, was studied. Catalysts were prepared by the incipient wetness impregnation technique using RuCl3 as precursor. Ru/Al2O3 was treated in hydrogen at 373 or 573K and Ru/C only at the last temperature. Catalysts were characterized by hydrogen chemisorption, TPR and XPS. Ru dispersion after treatment in hydrogen at the highest temperature is similar for both catalysts. Ru is present as Ru0 in Ru/C, while Ru0 and Ru electron-deficient species are present on the catalysts surface after hydrogen treatment at the two temperatures using Al2O3 as support. The best catalytic behavior was observed for the highest temperature of hydrogen treatment and for 303K reaction temperature. As a consequence of a shape selectivity effect of the C support, the best conversion is obtained with the alumina supported catalyst.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
1-Heptyne
dc.subject
Ruthenium
dc.subject
Selective Hydrogenation
dc.subject.classification
Ingeniería Medioambiental y Geológica, Geotécnicas
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Ingeniería del Medio Ambiente
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
A study about the effect of the temperature of hydrogen treatment on the properties of Ru/Al2O3 and Ru/C and their catalytic behavior during 1-heptyne semi-hydrogenation
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-11-22T14:32:46Z
dc.journal.volume
110
dc.journal.number
1-2
dc.journal.pagination
23-28
dc.journal.pais
Alemania
dc.description.fil
Fil: Lederhos, Cecilia Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.description.fil
Fil: L'Argentière, Pablo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.description.fil
Fil: Coloma-Pascual, Fernando. Universidad de Alicante; España
dc.description.fil
Fil: Figoli, Nora Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.journal.title
Catalysis Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10562-006-0085-z


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  • Articulos(INCAPE) [653]
    Articulos de INST.DE INVEST.EN CATALISIS Y PETROQUIMICA "ING. JOSE MIGUEL PARERA"

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