Selective gas-phase conversion of maleic anhydride to propionic acid on Pt-based catalysts

dc.creatorRegenhardt, Silvina Andrea
dc.creatorTrasarti, Andres Fernando
dc.creatorMeyer, Camilo Ignacio
dc.creatorGaretto, Teresita Francisca
dc.creatorMarchi, Alberto Julio
dc.date.accessioned2017-07-24T20:39:22Z
dc.date.available2017-07-24T20:39:22Z
dc.date.created2017-07-24T20:39:22Z
dc.date.issued2013-02
dc.identifierRegenhardt, Silvina Andrea; Trasarti, Andres Fernando; Meyer, Camilo Ignacio; Garetto, Teresita Francisca; Marchi, Alberto Julio; Selective gas-phase conversion of maleic anhydride to propionic acid on Pt-based catalysts; Elsevier; Catalysis Communications; 35; 2-2013; 59-63
dc.identifier1566-7367
dc.identifierhttp://hdl.handle.net/11336/21233
dc.identifierCONICET Digital
dc.identifierCONICET
dc.description.abstractPt-based catalysts, supported on Al2O3, SiO2 and SiO2-Al2O3, were prepared by incipient wetness impregnation and tested in the gas phase hydrogenation of maleic anhydride at atmospheric pressure and 240 °C. In these conditions, the hydrogenolytic activity pattern was: Pt/SiO2 > Pt/Al2O3 > Pt/SiO2-Al2O3, which is just the opposite of the support acidity trend. These metal Pt-based catalysts showed high selectivity to propionic acid, which was always higher than 80%. The selectivity pattern to this product was: Pt/Al2O3 > Pt/SiO2 > Pt/SiO2-Al2O3. Both activity and selectivity patterns may be explained on the basis of metal-support interaction and support acidity.
dc.languageeng
dc.publisherElsevier
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.catcom.2013.02.015
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1566736713000551?via%3Dihub
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHydrogenation
dc.subjectHydrogenolysis
dc.subjectPropionic Acid
dc.subjectPlatinum Supported Catalysts
dc.titleSelective gas-phase conversion of maleic anhydride to propionic acid on Pt-based catalysts
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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