XRD and SEM characterization of Cu/Co catalysts supported on Si-Al-zeolite made by a modified sol-gel technique |
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| Authors: | J. Homero Roldán-Rojas and Rafael Díaz-Real |
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| Affiliation: | (1) Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo, Km. 4.5 Carretera Pachuca-Tulancingo, Pachuca, Hidalgo, C.P. 42080, México;(2) Departamento de Ingeniería y Ciencias Químicas, Universidad Iberoamericana Cd. de México, Prol. Paseo de la Reforma. 880, México D.F., C.P. 01210, México |
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| Abstract: | Cu, Co and Cu/Co catalysts supported on a Si-Al-Zeolite matrix, made by a modified sol-gel method, were characterized by XRD and SEM. The formation of some spinels was identified in some of the samples. Of particular interest were those spinels whose composition included Cu and Co in a mixed oxide. The identification of such structures would explain higher activities in those catalysts. This revised version was published online in June 2006 with corrections to the Cover Date. |
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| Keywords: | spinel XRD Sol-gel zeolite |
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