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dc.contributor.author
Aly, Mostafa
dc.contributor.author
Fornero, Esteban Luis
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dc.contributor.author
Leon-Garzon, Andres R.
dc.contributor.author
Galvita, Vladimir V.
dc.contributor.author
Saeys, Mark
dc.date.available
2020-06-09T15:39:32Z
dc.date.issued
2020-04
dc.identifier.citation
Aly, Mostafa; Fornero, Esteban Luis; Leon-Garzon, Andres R.; Galvita, Vladimir V.; Saeys, Mark; Effect of Boron Promotion on Coke Formation during Propane Dehydrogenation over Pt/γ-Al 2 O 3 Catalysts; American Chemical Society; ACS Catalysis; 10; 4-2020; 5208-5216
dc.identifier.issn
2155-5435
dc.identifier.uri
http://hdl.handle.net/11336/107029
dc.description.abstract
The effect of boron promotion on the performance of 3 wt.% Pt/γ-Al2O3 catalysts during propane dehydrogenation was investigated. A series of boron-promoted Pt/XB-γ-Al2O3 catalysts were synthesized, tested, and characterized. The sequential impregnation of 1 wt.% boron and3 wt.% platinum decreases the amount of deposited carbon threefold, increases the propylene selectivity from 90% to 98%, andenhances the activityafter 12 h by 40%.Catalyst characterizationand thermodynamic DFT calculations suggest that boron forms a finely dispersed amorphous oxide on the γ-Al2O3 support and on the platinum particles, modifying both the selectivity of the metal sites and the strength and number of acid sites on the support.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
PLATINUM CATALYSTS
dc.subject
BORON OXIDE PROMOTION
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ALKANE DEHYDROGENATION
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COOKING
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CATALYST STABILITY
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DEHYDROGENATION
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SUPPORT ACIDITY
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BORATED ALUMINA
dc.subject.classification
Ingeniería de Procesos Químicos
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Effect of Boron Promotion on Coke Formation during Propane Dehydrogenation over Pt/γ-Al 2 O 3 Catalysts
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-06-08T15:36:44Z
dc.journal.volume
10
dc.journal.pagination
5208-5216
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Washington, DC
dc.description.fil
Fil: Aly, Mostafa. Laboratory For Chemical Technology; Bélgica
dc.description.fil
Fil: Fornero, Esteban Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Leon-Garzon, Andres R.. Laboratory For Chemical Technology; Bélgica
dc.description.fil
Fil: Galvita, Vladimir V.. Laboratory For Chemical Technology; Bélgica
dc.description.fil
Fil: Saeys, Mark. Laboratory For Chemical Technology; Bélgica
dc.journal.title
ACS Catalysis
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acscatal.9b05548
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acscatal.9b05548
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