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Desarrollo de un catalizador sólido de carácter acido. 1. Diseño del catalizador
DOI:
https://doi.org/10.15446/ing.investig.n39.20977Keywords:
Catálisis, Diseño de catalizadores, Óxido metálico, Ión sulfato, Análisis termodinámico (es)Catalysis, Design of catalysts, Metal oxide, Sulfate ion, Thermodynamic analysis (en)
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En este trabajo se presenta una estrategia práctica para el diseño de un nuevo sistema catalítico. Los componentes del catalizador que consta de un óxido metálico (circonio) y un compuesto de ion sulfato, son determinados a partir de modelos de actividad. Estos modelos incluyen aproximaciones en cuanto a actividad, química superficial, consideraciones geométricas y modelos de generación de acidez. La búsqueda de relaciones causa-efecto entre actividades catalíticas y propiedades estructurales, o entre las variables de preparación y características de un catalizador determinado, lleva a la utilización de un modelo que es extrapolado y comprobado según los datos de la literatura abierta. Se especifican y discuten las diferentes aproximaciones para la determinación de los posibles componentes o especies activas de catalizador.
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Copyright (c) 1998 Miguel Ángel Gómez García, Watson L. Vargas
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