Hidrogenación de tetralin sobre Ir-Pt-SBA-15. Parte 1: Síntesis, caracterizacíon y actividad catalítica.
Date
2015
Journal Title
Journal ISSN
Volume Title
Publisher
Univesidsad Tecnológica Nacional
Abstract
Se estudia aquí la hidrogenación de tetralin a decalin utilizando un catalizador bimetálico Ir-Pt SBA-15. En esta Parte se describe la síntesis de los catalizadores, la preparación de la matriz de SBA 15 y el método de co-impregnacion mediante el cual se incorporaron los metales en diferentes
proporciones y carga total metalica. Los catalizadores fueron caracterizados por XRD, TEM, análisis
fisicoquimicos, XPS, SEM y EDX. En la Parte 2 de este trabajo se analizará la influencia de la
naturaleza del catalizador, la relación catalizador sustrato y la temperatura de reacción como factores
de un Diseño de Experimentos para optimizar el proceso.
We study the hydrogenation of tetralin to decalin using bimetallic Ir-Pt-SBA-15 catalyst. In this Part, we describe the synthesis of the catalyst, the SBA-15 matrix was prepared and the metals were added by co-impregnation. The catalysts with different molar fraction of Iridium and Platinum were characterized by XRD, TEM, physicochemical analysis, XPS, SEM and EDX. In Part 2 of this study we will analyze the influence of the nature of the catalyst (metal molar fraction and metal loading), the catalyst/substrate ratio and the temperature of the reaction as factors for the Experimental Design to optimize the process.
We study the hydrogenation of tetralin to decalin using bimetallic Ir-Pt-SBA-15 catalyst. In this Part, we describe the synthesis of the catalyst, the SBA-15 matrix was prepared and the metals were added by co-impregnation. The catalysts with different molar fraction of Iridium and Platinum were characterized by XRD, TEM, physicochemical analysis, XPS, SEM and EDX. In Part 2 of this study we will analyze the influence of the nature of the catalyst (metal molar fraction and metal loading), the catalyst/substrate ratio and the temperature of the reaction as factors for the Experimental Design to optimize the process.
Description
Keywords
Iridio-Platino, SBA-15, Tetralin, Trans/cis, Diseño de experimentos
Citation
XIX Congreso Argentino de Catálisis VIII Congreso de Catálisis del Mercosur 2015.
Endorsement
Review
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