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dc.contributor.author
Duarte, Hernán Antonio
dc.contributor.author
Sad, Maria Eugenia
dc.contributor.author
Apesteguia, Carlos Rodolfo
dc.date.available
2018-04-19T20:42:50Z
dc.date.issued
2016-10
dc.identifier.citation
Duarte, Hernán Antonio; Sad, Maria Eugenia; Apesteguia, Carlos Rodolfo; Aqueous phase reforming of sorbitol on Pt/Al2O3: Effect of metal loading and reaction conditions on H2 productivity; Elsevier; International Journal of Hydrogen Energy; 41; 39; 10-2016; 17290-17296
dc.identifier.issn
0360-3199
dc.identifier.uri
http://hdl.handle.net/11336/42771
dc.description.abstract
The production of hydrogen by aqueous phase reforming (APR) of sorbitol was studied on Pt-based catalysts at 498 K and 29.3 bar. Four alumina-supported Pt catalysts (0.30, 0.57, 1.50 and 2.77 %wt Pt) were prepared. The influence of both the metallic content and the weight hourly space velocity (WHSV, h-1) on sorbitol conversion and hydrogen selectivity, yield and productivity was investigated. Sorbitol conversion and H2 yield increased with the amount of Pt while the H2 selectivity in the gas phase did not change significantly. The H2 productivity was measured on all the catalysts at different WHSV in order to determine the operating conditions required to optimize the production of hydrogen. The H2 productivity increased with the amount of Pt and went through a maximum as the space velocity was increased. The highest H2 productivity (22 mmol H2/h gcat) was achieved on Pt(2.77%)/Al2O3 at WHSV = 1.8 h-1. At a given space velocity, the H2 productivity did not depend on the sorbitol concentration in the feed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Pt/Al2o3 Catalyst
dc.subject
Aqueous-Phase Reforming
dc.subject
Green Chemistry
dc.subject
Sorbitol
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H2 Production
dc.subject.classification
Otras Ingeniería Química
dc.subject.classification
Ingeniería Química
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Aqueous phase reforming of sorbitol on Pt/Al2O3: Effect of metal loading and reaction conditions on H2 productivity
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-04-13T13:56:03Z
dc.journal.volume
41
dc.journal.number
39
dc.journal.pagination
17290-17296
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Duarte, Hernán Antonio. 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: Sad, Maria Eugenia. 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: Apesteguia, Carlos Rodolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica ; Argentina
dc.journal.title
International Journal of Hydrogen Energy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ijhydene.2016.07.071
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0360319916320584


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