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Characterization of bifunctional Pt/H[Ga]ZSM5 and Pt/H[Al]ZSM5 catalysts: II. Evidences of a Pt-Ga interaction
ArticleAbstract: The purpose of this work is to elucidate how platinum supported on a gallosilicate of the MFI type iPalabras claves:Acetone transformation, Catalyst characterization, Pt-Ga interaction, Pt/H[Ga]MFI, TEM, XPSAutores:Albornoz A., Diaz Y., Joaquin L. Brito, Mediavilla M., Melo L.Fuentes:scopusEffect of the structural modification by carbiding of alumina supported Anderson-type (NH<inf>4</inf>)<inf>4</inf>[NiMo<inf>6 − x</inf>W<inf>x</inf>O<inf>24</inf>H<inf>6</inf>]·5H<inf>2</inf>O on hydrodesulfurization, hydrodechlorination and selective oxidation
ArticleAbstract: The γ-Al2O3-supported Anderson-type complexes (NH4)4[NiMo6 − xWxO24H6]·5H2O (x = 0, 3 or 6) were carPalabras claves:Anderson-type heteropolyoxomolybdotungstate, Hydrodechlorination, Hydrodesulfurization, NiMoW carbides, SELECTIVE OXIDATION, Stoichiometric proportionsAutores:Diaz Y., Joaquin L. Brito, Puello-Polo E.Fuentes:scopusEffect, of the supported Pt on the migration of structural Ga toward the surface of catalysts of the Pt/H[Ga]ZSM5 type
ArticleAbstract: The aim of this work is to find out how platinum supported over a gallosilicate of the MFI type inflPalabras claves:Bifunctional catalyst, Pt-Ga interaction, Pt/H[Ga]ZSM5, XPS, TEM characterizationAutores:Albornoz A., Diaz Y., Joaquin L. Brito, Mediavilla M., Melo L.Fuentes:googlescopusInfluence of the acid sites density in the acetone transformation over bifunctional Pt/H[Ga]ZSM5 catalysts
ArticleAbstract: The purpose of this work is to elucidate the effect of acid sites density on the catalytic behaviourPalabras claves:Acetone transformation, Bifunctional catalysts, Gallosilicates, MIBK, XPSAutores:Albornoz A., Diaz Y., Joaquin L. Brito, Mediavilla M., Melo L., Solano R.Fuentes:googlescopusEvaluation of Mo, Co-Mo y Ni-Mo carbides supported on activated carbon for thiophene hydrodesulfurization
ArticleAbstract: Mo, Co-Mo, and Ni-Mo catalytic precursors (20 wt% active phase) supported on microporous activated cPalabras claves:Activated carbon, Carbides, catalysts, HDS, OxidesAutores:Chirinos J., Diaz Y., Joaquin L. Brito, Maldonado R.Fuentes:scopusStudy of the effect of a nitridation pretreatment on the hydrodesulfurization activity of a commercial Ni-Mo/Al<inf>2</inf>O<inf>3</inf> catalyst
ArticleAbstract: In this work, it was studied the effect of a nitridation pretreatment with ammonia at temperatures bPalabras claves:Commercial catalyst, HDS, Ni-Mo/Al O 2 3, Nitridation, NitridesAutores:Caldera X., Diaz Y., Joaquin L. BritoFuentes:googlescopusSynthesis of La<inf>0.8</inf>Sr<inf>0.2</inf>FeO<inf>3</inf> perovskites nanocrystals by Pechini sol-gel method
ArticleAbstract: Pechini sol-gel method has been employed for the preparation of nanocrystalline La0.8Sr0.2FeO3 perovPalabras claves:Nanocrystalline materials, Perovskite, Sol-gel preparation, X-ray techniquesAutores:Del Toro R.S., Diaz Y., Hernández P., Joaquin L. BritoFuentes:scopusSynthesis of SrFe(Al)O<inf>3−δ</inf>–SrAl<inf>2</inf>O<inf>4</inf> nanocomposites via green route
ArticleAbstract: A ceramic nanocomposite of SrFe(Al)O3−δ and Sr3Al2O6 was obtained using the controlled combustion ofPalabras claves:Electron microscopy, Hexa-aluminate, nanocomposite, Strontium ferrite, XPSAutores:Cañizales E., Del Toro R.S., Diaz Y., Edward E. Ávila, Gutierrez B., Pinto-Castilla S., Sifontes A.B.Fuentes:scopusSynthesis of activated carbon from the epicarp of Attalea macrolepis and its application in the removal of Pb<sup>2+</sup> in aqueous solutions
ArticleAbstract: In this research, synthesis of activated carbon from the epicarp of Attalea macrolepis was performedPalabras claves:Autores:Diaz Y., Freire D., González O., Jiménez Ramos I., Luisa Rojas de Astudillo, Pino K., Prin J.L., Rojas de Gáscue B., Rondón W.Fuentes:scopusSynthesis of catalysts based on nitrides and carbides of Nb and Mo for thiophene hydrodesulfurization
ArticleAbstract: Niobium and molybdenum nitride- and carbide-based catalysts were synthesized from the precursor compPalabras claves:Activated carbon, Carbides, catalysts, HDS, NitridesAutores:Albornoz A., Diaz Y., Garcia E., González Y., Joaquin L. BritoFuentes:googlescopus