Mostrando 7 resultados de: 7
Subtipo de publicación
Article(7)
Publisher
Acta Microscopica(1)
Catalysis Letters(1)
Ceramics International(1)
Journal of Computational Methods in Sciences and Engineering(1)
Materials Letters(1)
Área temáticas
Ingeniería y operaciones afines(4)
Química inorgánica(4)
Química física(3)
Ingeniería química(2)
Cristalografía(1)
Chitosan templated synthesis of strontium–iron–oxygen nanocrystalline system
ArticleAbstract: A mixture of ferrites phases containing strontium ortho/hexagonal ferrites was synthesized using chiPalabras claves:A. Precursors: organic, B. Electron microscopy, D. Ferrites, D. PerovskitesAutores:Cañizales E., Cubillán L., Del Toro R.S., Edward E. Ávila, González V., Joaquin L. Brito, Lovera G., Mónaco A., Sifontes A.B.Fuentes:googlescopusDFT study of the sulfidation pretreatment of molybdenum carbides in the hydrodechlorination reaction of chlorobenzene
ArticleAbstract: The effect of the pre-adsorption of sulfur on the hexagonal-Mo-{2}C-(001) surface in the hydrodechloPalabras claves:chlorobenzene, DFT, HDC, Molybdenum carbides, presulphidingAutores:Alba Beatriz Vidal, Añez R., Bastardo A., Betancourt P., David Santiago Coll, Del Toro R.S., Joaquin L. Brito, Rodríguez J.A., Velásquez M., Yosslen R. ArayFuentes: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:googlescopusEvaluation by Electron Microscopy of Chemical Changes in Spent HDT Catalysts
ArticleAbstract: Scanning Electron Microscopy with an X-ray detector for microanalysis (EDX) and mapping is a powerfuPalabras claves:carbide, Catalytic hydrotreating, nitride, SEM-EDX, spent catalystsAutores:Cuevas Celis D., Del Toro R.S., E. Brito Suárez, Hennig De Chellisr B., Joaquin L. Brito, Morgado-Vargas M., Pinto-Castilla S.Fuentes:scopusUnsupported molybdenum carbide and nitride catalysts for polychlorinated biphenyls hydrodechlorination
ArticleAbstract: Abstract: Unsupported Mo carbide and Mo nitride catalysts have been synthesized by temperature progrPalabras claves:Hydrodechlorination, Mo carbide, Mo nitride, NiMo catalyst, PCBAutores:Betancourt P., Del Toro R.S., Joaquin L. Brito, Minichini M.Fuentes: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:scopus