Mostrando 5 resultados de: 5
Filtros aplicados
Subtipo de publicación
Article(5)
Publisher
Catalysis Letters(1)
Journal of Molecular Catalysis A: Chemical(1)
Journal of Molecular Catalysis. A, Chemical(1)
Reaction Kinetics and Catalysis Letters(1)
Zeolites(1)
Área temáticas
Tecnología de productos químicos industriales(4)
Química analítica(3)
Química física(3)
Metalurgia(1)
Química inorgánica(1)
Origen
scopus(5)
Further evidence of incorporation of chromium ions into the framework of silicoaluminophosphate molecular sieves
ArticleAbstract: Three different molecular sieves were synthesised and characterized using 31P and 27Al magic angle sPalabras claves:acidity, Chromium-substituted silicoaluminophosphate, MAS NMR spectroscopyAutores:Carmen Milena López, Goldwasser J., Machado F.J., Mendez B., Ramírez-Agudelo M.M.Fuentes:scopusEffect of the synthesis conditions on the crystallinity and surface acidity of SAPO-11
ArticleAbstract: A series of AlPO4-11 molecular sieves with Si content ranging from zero to 0.24 Si molar fraction wePalabras claves:acidity, Aluminophosphate, Crystallinity, NMR spectroscopy, SAPO-11, SynthesisAutores:Alfonzo M., Carmen Milena López, Goldwasser J., Machado F.J., Matjushin M., Mendez B., Ramírez-Agudelo M.M.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:scopusThe successive crystallization and characterization of SAPO-31 and SAPO-11 from the same synthesis gel: Influence on the selectivity for 1-butene isomerization
ArticleAbstract: XRD-pure SAPO-31 and SAPO-11 molecular sieves were obtained from the same synthesis gel, free of seePalabras claves:1-butene isomerization, acidity, Crystallization kinetics, SAPO-11, SAPO-31, SynthesisAutores:Carmen Milena López, Goldwasser J., Machado F.J., Mendez B., Ramírez-Agudelo M.M., Rodrìguez K.Fuentes:scopusThe transformation of ethanol over AlPO<inf>4</inf> and SAPO molecular sieves with AEL and API topology. Kinetic and thermodynamic approach
ArticleAbstract: The transformation of ethanol into ether and ethylene was studied over a series of aluminophosphatesPalabras claves:acidity, Ethanol transformation, kinetics, ThermodynamicsAutores:Arias D., Carmen Milena López, Colmenares A., Cubeiro M.L., Goldwasser J., Machado F.J., Ramírez-Agudelo M.M., Sazo V.Fuentes:scopus