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Calcia-supported lanthanide oxides. I. Preparation and characterization

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Abstract

Ln2O3-CaO systems, where Ln=La, Sm, have been prepared by impregnation of calcia with aqueous solutions of Ln nitrates or by mixing both oxides. Decomposition at 1073 K leads to a slight decrease in the specific surface area when starting from Ln2O3, but to a sharp decrease when starting from the nitrates.

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Authors and Affiliations

  1. Departamento de Química Inorgánica, Universidad de Salamanca, Facultad de Farmacia, Avda. Campo Charro, s/n, 37007, Salamanca, Spain

    M. J. Holgado, V. Rives & S. San Roman

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  1. M. J. Holgado
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  2. V. Rives
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  3. S. San Roman
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Holgado, M.J., Rives, V. & Roman, S.S. Calcia-supported lanthanide oxides. I. Preparation and characterization. React Kinet Catal Lett 49, 299–303 (1993). https://doi.org/10.1007/BF02067695

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  • DOI: https://doi.org/10.1007/BF02067695

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