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dc.contributor.author
Calzada, Lina  
dc.contributor.author
Collins, Sebastián Enrique  
dc.contributor.author
Han, Chang W.  
dc.contributor.author
Ortalanc, Volkan  
dc.contributor.author
Zanella, Rodolfo  
dc.date.available
2017-07-14T14:47:50Z  
dc.date.issued
2017-01  
dc.identifier.citation
Calzada, Lina; Collins, Sebastián Enrique; Han, Chang W.; Ortalanc, Volkan; Zanella, Rodolfo; Synergetic Effect of Bimetallic Au-Ru/TiO2 Catalysts for Complete Oxidation of Methanol; Elsevier Science; Applied Catalysis B: Environmental; 207; 1-2017; 79-92  
dc.identifier.issn
0926-3373  
dc.identifier.uri
http://hdl.handle.net/11336/20501  
dc.description.abstract
Bimetallic Ru-Au/TiO2 catalysts prepared by deposition-precipitation with urea method were tested for the first time in the total oxidation of methanol. Different Ru:Au atomic ratios were used (1:1–0.25:1). The catalytic activity results showed a synergetic effect at low temperature (RT–50 °C), mainly for the 1:1 and 0.75:1 atomic ratio. HAADF-STEM and STEM-EDS characterization confirmed the interaction between Ru and Au. TPR, UV–vis spectra, XPS and DRIFTS-CO results also confirm this interaction. FTIR spectra, recorded following the oxidation of methanol as a function of the reaction temperature, showed that formates are the main reaction intermediates in the oxidation of methanol, which are formed from RT on bimetallic Ru-Au catalysts and are oxidized at lower temperatures compared to their monometallic Ru and Au counterparts.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Methanol Oxidation  
dc.subject
Catalysis  
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Infrared  
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Gold  
dc.subject.classification
Ingeniería de Procesos Químicos  
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Ingeniería Química  
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INGENIERÍAS Y TECNOLOGÍAS  
dc.title
Synergetic Effect of Bimetallic Au-Ru/TiO2 Catalysts for Complete Oxidation of Methanol  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-07-10T13:10:22Z  
dc.journal.volume
207  
dc.journal.pagination
79-92  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Calzada, Lina. Universidad Nacional Autónoma de México; México  
dc.description.fil
Fil: Collins, Sebastián Enrique. 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: Han, Chang W.. Purdue University; Estados Unidos  
dc.description.fil
Fil: Ortalanc, Volkan. Purdue University; Estados Unidos  
dc.description.fil
Fil: Zanella, Rodolfo. Universidad Nacional Autónoma de México; México  
dc.journal.title
Applied Catalysis B: Environmental  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.apcatb.2017.01.081  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S092633731730098X?via%3Dihub  

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