Mostrando 5 resultados de: 5
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Article(5)
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Revista Latinoamericana de Metalurgia y Materiales(3)
Materials Letters(1)
Materials Research(1)
Garnierite: A new support for hydrodesulfurization catalysts
ArticleAbstract: A Venezuelan garnierite sample from "Loma de Níquel" mine was treated with acid solutions of differePalabras claves:Acid treatment, Garnierite, Ni, Surface area, Thiophene reactionAutores:Acuña G., Betancourt P., Corao C., Joaquin L. Brito, Linares C.F., Ocanto F., Pérez F.Fuentes:googlescopusEvaluation of calcined hydrocalumite-type materials as supports of CoMo and NiMo for thiophene hydrodesulfuration reaction
ArticleAbstract: A hydrocalumite-type material (HC) was synthesized by the co-precipitation method, mixing Ca and AlPalabras claves:CoMo, Hydrocalumite, Hydrotreatment, NiMo, ThiopheneAutores:Álvarez R., Betancourt P., Bretto P., Corao C., Joaquin L. Brito, Linares C.F., Ocanto F.Fuentes:googlescopusEffect of calcination temperature on NiMo/Zn-hydroxyapatites catalysts in the hydrodesulfuration reaction of thiophene
ArticleAbstract: Zn-hydroxyapatites supports were synthesized with a variable Zn content (0-15% mol Zn). Samples werePalabras claves:Calcination temperature, hydrotreating, Hydroxyapatites, Textural properties, ThiopheneAutores:Figueredo E., Linares C.F., Luis José Borrero González, Ocanto F., Peraza D.Fuentes:googlescopusEffect of hydrocalumite calcination as catalyst support on thiophene hydrodesulfurization reaction
ArticleAbstract: A Ca and Al lamellar double solid, hydrocalumite, was synthesized by using the co-precipitation methPalabras claves:Calcination, characterization, Hydrocalumite, ThiopheneAutores:Álvarez R., Baamonde M., Betancourt P., Corao M.C., Delgado J., Joaquin L. Brito, Linares C.F., Ocanto F.Fuentes:googlescopusStudy of venezuelan garnierites modified with ammonium hydroxide as support of hydrodesulfurization catalysts
ArticleAbstract: Garnierite, it is a compound forming for talc and serpentine mineral phases, it is rich in Ni. ThisPalabras claves:Ammonium hydroxide, Garnierite, HDS, Specific surface area, ThiopheneAutores:Acuña G., Betancourt P., Corao C., Joaquin L. Brito, Linares C.F., Martínez S., Ocanto F., Pérez F.Fuentes:googlescopus