Time-Dependent Oxidative Capacities of La_𝟐O_𝟑, Lu_𝟐O_𝟑, CeO_𝟐, and Bi_𝟐O_𝟑 Materials Interacting with Air-CO or Air-CH_𝟒 Flows

Figure 5

(a) Evolution of 𝑆₁=𝑆₂ parameter as a function of temperature in the case of air-CO flows interacting with La₂O₃, CeO₂, Lu₂O₃, and Bi₂O₃. (b) Evolution of 𝑆₁=𝑆₂ parameter as a function of temperature in the case of air-CH₄ flows interacting with La₂O₃, CeO₂, Lu₂O₃, and Bi₂O₃.

(a)

(b)