Moreno González, Marta; Palomares Gimeno, Antonio Eduardo; Chiesa, Mario; Boronat Zaragoza, Mercedes; Giamello, Elio; Blasco Lanzuela, Teresa(American Chemical Society, 2017)
[EN] The selective catalytic reduction of NOx with hydrocarbons (HC-SCR-NOx) on Cu-zeolites is an alternative for the depletion of NOx present in the exhaust gas of diesel engines. The role played by copper and the general ...
Bobadilla, Luis F; Blasco Lanzuela, Teresa; Odriozola, José Antonio(Royal Society of Chemistry, 2013)
[EN] Two alkoxysilyl-modified ionic liquids (ILs) have been synthesized and further grafted onto mesoporous silica, MCM-41; these ionic liquids were used for dispersing AuCl3 catalysts that activate C-H bonds as required ...
Martinez-Ortigosa, Joaquin; Simancas-Coloma, Jorge; Vidal Moya, José Alejandro; Gaveau, Philippe; Rey Garcia, Fernando; Alonso, B.; Blasco Lanzuela, Teresa(American Chemical Society, 2019-09-12)
[EN] Highly crystalline pure silica MFI zeolites have been synthesized using tetraethylammonium (TEA), tetraethylphosphonium (TEP), or a mixture of both cations in different proportions as organic structure directing agents ...
Finding the culprits: In situ NMR spectroscopy combined with theoretical calculations show the formation of acetyl species covalently bound to framework oxygen atoms in acid zeolites. These species, and not the usually ...
[EN] We present a combined theoretical-experimental study aiming to provide information about the location and coordination environment of the Cu2+ species involved in the selective reduction of NOx with NH3 catalyzed by ...
[EN] The selective catalytic reduction of NO with ammonia (NH3-SCR) in the presence of H2O was studied over a series of Fe-Cu-ZSM-5 catalysts prepared by solid-state ion exchange (SSIE), aqueous ion exchange and impregnation ...
[EN] One-pot deposition of Au onto TiO2 has been achieved through directly contacting gold (III) salt with nanosized functionalized TiO2 support initially obtained by sol-gel process using titanium isopropoxide and citric ...
[EN] The present paper shows the influence of Cu-content in Cu-promoted V2O5 catalysts on both the physicochemical characteristics of catalysts and their catalytic performance in the partial oxidation of hydrogen sulfide. ...
Soriano Rodríguez, Mª Dolores; Vidal Moya, José Alejandro; Rodriguez Castellon, Enrique; Melo Faus, Francisco Vicente; Blasco Lanzuela, Teresa; López Nieto, José Manuel(Elsevier, 2015-12)
[EN] Me-containing V2O5 materials (Me =Ag, Cu, Ca and Na) were prepared hydrothermally (from aqueous
gels containing V2O5/H2O2/MeClx mixtures, with Me/V ratios of 0.17). The samples were finally heattreated
in air or in ...
[EN] Copper and cerium bi-component modifications of KIT-6 were prepared by wetness impregnation technique from the corresponding nitrate precursors. Nitrogen physisorption, XRD, FTIR of adsorbed CO, UV-Vis, XPS and TPR ...
[EN] In the present study, the solid-state ion exchange method (SSIE) was applied to introduce iron and copper into highly silicate zeolites: beta (BEA, Si/Al¿=¿12.5), ferrierite (FER, Si/Al¿=¿10) and mordenite (MOR, ...
[EN] The formation of active sites in the silica supported copper and cerium oxide hi-component catalysts for total oxidation of ethyl acetate was studied by Nitrogen physisorption, XRD, XPS, UV-Vis, Raman, FTIR of adsorbed ...
[EN] Despite the intense investigation on the NH3-SCR-NOx reaction mechanism catalyzed by small pore Cu-CHA zeolites, neither the rate-determining step of the process nor the exact nature of the active sites under reaction ...
[EN] This review overviews the application of solid state NMR spectroscopy to the structural characterization of silicate, and acidic aluminosilicate and borosilicate zeolites focusing on the utilization of new developed ...
Three Cu-zeolites with different structure, Cu-TNU-9, Cu-ITQ-2 and Cu Y have been tested as catalysts for propane oxidation reaction. The activity follows the trend: Cu-TNU-9 > Cu-ITQ-2 > Cu Y, and in situ electron ...
Ruiz-Rodríguez, Lidia; De Arriba-Mateos, Agustín; Vidal Moya, José Alejandro; Blasco Lanzuela, Teresa; Rodríguez-Castellón, Enrique; López Nieto, José Manuel(Elsevier, 2022-10-25)
[EN] Metal-containing vanadium oxide bronzes (MxV2O5; M= Cu, Ag and Ca) have been prepared, characterized (before and after reaction) by various physicochemical techniques, and tested in the partial oxidation of H2S. The ...
Ivars Barceló, Francisco; Millet, J. M. M.; Blasco Lanzuela, Teresa; Concepción Heydorn, Patricia; Valente, J. S.; López Nieto, José Manuel(Elsevier, 2014-12)
[EN] The effect of activation treatments of K-free and K-MoVSbO bronzes on either their physico-chemical characteristics or catalytic properties for propane partial oxidation have been studied. The as-synthesized materials, ...
Saez-Ferre, Sara; Lopes, Christian W.; Simancas-Coloma, Jorge; Vidal Moya, José Alejandro; Blasco Lanzuela, Teresa; Agostini, Giovanni; Mínguez Espallargas, Guillermo; Jorda Moret, Jose Luis; Rey Garcia, Fernando; Oña-Burgos, Pascual(John Wiley & Sons, 2019-12-18)
[EN] Expanding the previously known family of -onium (ammonium, phosphonium, and sulfonium) organic structure-directing agents (OSDAs) for the synthesis of zeolite MFI, a new member, the arsonium cation, is used for the ...
W. Lopes, Christian; Martinez-Ortigosa, Joaquin; Góra-Marek, Kinga; Tarach, Karolina; Vidal Moya, José Alejandro; Palomares Gimeno, Antonio Eduardo; Agostini, Giovanni; Blasco Lanzuela, Teresa; Rey Garcia, Fernando(The Royal Society of Chemistry, 2021-12-14)
[EN] Supported silver species are among the most promising catalysts for the depletion of ammonia emission by selective catalytic oxidation (NH3-SCO). Here, an investigation on the influence of small pore CHA and RHO zeolite ...