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Comparison of vanadium carbide and nitride catalysts for hydrotreating
ArticleAbstract: Vanadium nitride and carbide were synthesized by the temperature-programmed reaction of ammonium vanPalabras claves:hydrotreating, Vanadium carbide, Vanadium nitride, Vanadium sulfideAutores:Albornoz A., Betancourt P., Joaquin L. Brito, Labadí M., Marrero S., Moronta D., Pfaff C., Rodríguez P.Fuentes:googlescopusAcetone transformation over PtSn/H[A1]ZSM5 catalysts
ArticleAbstract: A study was carried out on the reaction of acetone transformation over bifunctional monometallic (PtPalabras claves:Acetone, Bifunctional monometallic and bimetallic catalysts, Methyl isobutyl ketone, PtSn/H[A1]ZSM5Autores:Albornoz L.A., Joaquin L. Brito, Llanos A., Melo L., Morales R., Moronta D., Rodríguez E.Fuentes:scopusElectron paramagnetic resonance study of electronic changes of vanadium in poisoned hydrodesulfurization catalysts submitted to oxidation, carbiding and nitriding processes
ArticleAbstract: Changes in the oxidation state and chemical environment of vanadium in poisoned and regenerated hydrPalabras claves:Catalyst regeneration, EPR, hydrotreating, VanadiumAutores:Betancourt-Figueroa P.J., Del Toro R.S., Figueroa D., Joaquin L. Brito, Moronta D., Pinto-Castilla S., Rodríguez J.Fuentes:googlescopusErratum: On the nature of acid sites in substituted aluminophosphate molecular sieves with the AEL topology (Journal of Molecular Catalysis A: Chemical (1997) 122 (175-186)) PII S1381116997000289
OtherAbstract:Palabras claves:Autores:Arias D., Campos I., Carmen Milena López, Escalante D., Goldwaserr J., Machado F.J., Mendez B., Moronta D., Pinto M., Ramírez-Agudelo M.M., Sazo V.Fuentes:scopusOn the nature of acid sites in substituted aluminophosphate molecular sieves with the AEL topology
ArticleAbstract: A series of substituted A1PO4 molecular sieves with the AEL topology were prepared and characterizedPalabras claves:1-butene transformation, Acid-sites nature, acidity, Molecular sieves, Substituted A1PO 4Autores:Arias D., Campos I., Carmen Milena López, Escalante D., Goldwasser J., Machado F.J., Mendez B., Moronta D., Pinto M., Ramírez-Agudelo M.M., Sazo V.Fuentes:scopusMicrowave-assisted polyol synthesis of Pt/H-ZSM5 catalysts
ArticleAbstract: Three H-ZSM5 solids with Si/Al atomic ratios of 22, 71 and 96 were synthesized and characterized byPalabras claves:catalysts, microwaves, Polyol method, Pt/H-ZSM5, TPRAutores:Albornoz A., Joaquin L. Brito, Llanos A., Mediavilla M., Melo L., Morales H., Moronta D., Sifontes A.B., Solano R.Fuentes:googlescopusIron-pentasil molecular sieves: characterisation and catalytic behaviour in syngas conversion
ArticleAbstract: Two series of iron-pentasil molecular sieve catalysts were synthesized. One series consisted of H-ZSPalabras claves:ferrisilicates, iron carbides, Mössbauer characterisation, pentasil molecular sieves, Syngas conversionAutores:Cubeiro M.L., Edgar J.C. Jaimes, Franco C., Goldwasser M.R., Jiménez F.G., Lujano E., Moronta D., Navas F., Zurita M.J.P.Fuentes:scopusPreparation and characterization of bifunctional Pt-Sn/H[Al]ZSM5 catalysts
ArticleAbstract: Bifunctional monometallic Pt/H[Al]ZSM5, Sn/H[Al]ZSM5, and bimetallic Pt-Sn/H[Al]ZSM5 (tin atomic fraPalabras claves:EPR, Pt-Sn/H[Al]ZSM5 catalysts characterization, TEM, Toluene hydrogenation, XPSAutores:Albornoz L.A., Diaz Y., Joaquin L. Brito, Llanos A., Melo L., Morales R., Moronta D.Fuentes:scopusSynthesis and characterization of [Cr,AI]-ZSM-5 zeolites
ArticleAbstract: [Crx,Aly] silicates with MFI-type structure were synthesized from synthesis gels with a Si/(Cr+AI) mPalabras claves:Al-silicates, Characterization of zeolites, Cr, Cr-silicates, Mfi type zeolitesAutores:Giannetto G., Goldwasser M.R., Linares C.F., Luis V. García, Mendez B., Monque R., Moronta D., Papa J., Urbina De Navarro C., Yánez F.Fuentes:scopusSynthesis of Pt and Pt-Sn catalysts supported on H-Y zeolite induced by microwave radiation
ArticleAbstract: The purpose of this study was the preparation of Pt and Pt-Sn catalysts supported on a HY zeolite (SPalabras claves:microwaves, Nanoparticles, Platinum, XPS, ZeoliteAutores:Gonzalez I., Joaquin L. Brito, Mediavilla M., Melo L., Morales R., Moronta D., Solano R.Fuentes:googlescopus