Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Sven Järås"'
Autor:
Luis Lopez, Jorge Velasco, Vicente Montes, Alberto Marinas, Saul Cabrera, Magali Boutonnet, Sven Järås
Publikováno v:
Catalysts, Vol 5, Iss 4, Pp 1737-1755 (2015)
The thermochemical processing of biomass is an alternative route for the manufacture of fuel-grade ethanol, in which the catalytic conversion of syngas to ethanol is a key step. The search for novel catalyst formulations, active sites and types of su
Externí odkaz:
https://doaj.org/article/4ae64c4175a2430bbf94e55118f1bc00
Autor:
Sara Lögdberg, Sven Järås, John C. Walmsley, Matteo Lualdi, Anders Holmen, Erling Rytter, Jia Yang, Edd A. Blekkan, Magali Boutonnet
Publikováno v:
Journal of Catalysis. 352:515-531
A range of cobalt-based catalysts varying in Co loading and prepared by incipient wetness impregnation of traditional support materials (γ-Al 2 O 3 , α-Al 2 O 3 and TiO 2 ), have been studied in the Fischer-Tropsch reaction at industrially relevant
Autor:
Javier Barrientos, Magali Boutonnet, Atte Aho, Baldassarre Venezia, Victoria Garcilaso, José Antonio Odriozola, Sven Järås
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Two Zr-modified alumina supports were synthetized containing the same amount of Zr but a different distribution of this modifier over the alumina surface. These supports, together with the unmodified alumina carrier, were used to prepare three cobalt
Publikováno v:
Topics in Catalysis. 60:1276-1284
Catalyst deactivation is one of the major concerns in the production of substitute natural gas (SNG) via CO methanation. Catalysts in this application need to be active at low temperatures, resistant to polymeric carbon formation and stable at high t
Publikováno v:
Catalysis Today. 275:119-126
A sulfur poisoning study was performed by ex situ poisoning of a platinum-promoted cobalt/alumina catalyst with different sulfur amounts. The poisoned catalyst samples were tested at relevant Fischer–Tropsch reaction conditions and at the same CO c
Autor:
Sven Järås, Magali Boutonnet, V. Montes, Atte Aho, Mario Enrico L’Abbate, Rodrigo Suárez París, Leonarda F. Liotta, Francesco Regali, Javier Barrientos
Publikováno v:
Catalysis Today 275 (2016): 141–148. doi:10.1016/j.cattod.2015.11.026
info:cnr-pdr/source/autori:Rodrigo Suárez París, Mario Enrico L'Abbate, Leonarda Francesca Liotta,Vicente Montes, Javier Barrientos, Francesco Regali, Atte Aho, Magali Boutonnet,Sven Järås/titolo:Hydroconversion of paraffinic wax over platinum and palladiumcatalysts supported on silica-alumina/doi:10.1016%2Fj.cattod.2015.11.026/rivista:Catalysis Today/anno:2016/pagina_da:141/pagina_a:148/intervallo_pagine:141–148/volume:275
info:cnr-pdr/source/autori:Rodrigo Suárez París, Mario Enrico L'Abbate, Leonarda Francesca Liotta,Vicente Montes, Javier Barrientos, Francesco Regali, Atte Aho, Magali Boutonnet,Sven Järås/titolo:Hydroconversion of paraffinic wax over platinum and palladiumcatalysts supported on silica-alumina/doi:10.1016%2Fj.cattod.2015.11.026/rivista:Catalysis Today/anno:2016/pagina_da:141/pagina_a:148/intervallo_pagine:141–148/volume:275
Two bifunctional catalysts consisting of platinum or palladium supported on amorphous silica–alumina were prepared and tested in hydrocracking/hydroisomerization of paraffinic wax. The performance of both noble metals was studied at the following r
Publikováno v:
Applied Catalysis A: General. 526:77-83
Transportation fuels such as ethanol can be obtained through thermochemical processing of biomass. Interest in the development of more selective catalysts for the conversion of biomass-derived syngas (H 2 + CO) to ethanol is increasing in both academ
Publikováno v:
Catalysis Today. 258:294-303
Ethanol and higher alcohols are one of the most interesting alternatives to replace fossil fuels in the transportation sector. Nickel-modified alkali-doped molybdenum sulfide is a potential catalys ...
Autor:
Sven Järås, Alberto Marinas, Francisco J. Urbano, José M. Marinas, V. Montes, Magali Boutonnet
Publikováno v:
Catalysis Today. 257:246-258
Microemulsion technique allowed us to synthesize different ZnO solids with similar particle sizes and textural properties. Platinum was subsequently incorporated by deposition–precipitation and impregnation methods and solids tested for glycerol se
Publikováno v:
Catalysis Communications. 69:183-187
Rh-based catalysts typically show low selectivity to CO 2 in the synthesis of ethanol from syngas. However, a novel mesoporous Rh/MCM-41 catalyst shows high selectivity to CO 2 in a large range of syngas conversions; 1% to 68%, regulated by adjusting