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Title: Systems involving cobalt and cerium oxides: characterization and catalytic behavior in the C6–C7 n-alkanes combustion
Authors: Pedrosa, Anne Michelle Garrido
Sousa, Marcelo José Barros
Melo, Dulce Maria de Araújo
Araújo, Antônio S.
Zinner, Léa Barbieri
Fernandes, Joana D. G.
Martinelli, Antonio Eduardo
Keywords: Co3O4;Co3O4–CeO2 catalysts;C6–C7 n-alkanes combustion;CeO2
Issue Date: May-2003
Publisher: Elsevier
Citation: PEDROSA, A.M. Garrido; SOUZA, M.J.B.; MELO, D.M.A.; ARAUJO, A.S.; ZINNER, L.B.; FERNANDES, J.D.G.; MARTINELLI, A.e.. Systems involving cobalt and cerium oxides: characterization and catalytic behavior in the c6⠳c7 n-alkanes combustion. Solid State Sciences, [S.L.], v. 5, n. 5, p. 725-728, maio 2003. Disponível em: Acesso em: 25 nov. 2020.
Portuguese Abstract: The objective of this work is to report the characterization and catalytic behavior of Co3O4, CeO2, and Co3O4–CeO2 catalysts in the C6–C7 n-alkanes combustion. X-ray diffraction indicated that crystalline oxides of Co3O4 and CeO2 are obtained by heat treatment at temperatures higher than 600 °C. The FTIR spectra are characteristic of cobalt and/or cerium oxides. The reactions were processed in a fixed bed continuous flow reactor, at 450 °C varying F/W ratio and n-alkanes. The results obtained showed that the catalysts give good activity in the C6–C7 n-alkanes combustion with high selectivity to carbon dioxide
ISSN: 1293-2558
Appears in Collections:CT - DEMAT - Artigos publicados em periódicos
IQ - Artigos publicados em periódicos

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