Abstract
Low-temperature (20—400 °C) exoemission of negative charges from mixed oxides having the perovskite structure M1M2O3 (M1 = La; M2 = Co, Mn, Ni) or the spinel structure M1M2 2O4 (M1 = Cu; M2 = Fe, Co, Cr) was studied. The relationship between the catalytic activity in CO, ethylbenzene, and propylene oxidation and the emissivity of the oxides was elucidated. The role of weakly bound oxygen and variable-valence ions in the exoemission and redox catalysis by mixed oxides is discussed.
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Krylova, I.V. Exoemission and catalytic activity of oxides with perovskite and spinel structures in the oxidation of CO and hydrocarbons. Russian Chemical Bulletin 51, 46–53 (2002). https://doi.org/10.1023/A:1015097327054
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DOI: https://doi.org/10.1023/A:1015097327054