Mostrando 5 resultados de: 5
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Journal of Molecular Catalysis A: Chemical(2)
Microporous and Mesoporous Materials(1)
Reaction Kinetics, Mechanisms and Catalysis(1)
Zeolites(1)
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Química analítica(2)
Cristalografía(1)
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Ingeniería química(1)
Ingeniería y operaciones afines(1)
Electron 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: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:googlescopusOn 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: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:scopus