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Table 1 OSC at 600 ° C of the CeO 2 , Ce0 .5Zr0 .5O 2 , and Ce0 .5Zr0 .3Al0 .2O1 .9calcined at 1 ,000 ° C for 20 h

From: Aluminum-doped ceria-zirconia solid solutions with enhanced thermal stability and high oxygen storage capacity

Chemical composition

OSC (μmol-O g− 1)

CeO2

25.0

Ce0.5Zr0.5O2a

350.0

Ce0.5Zr0.3Al0.2O1.9

427.0

  1. aIt is accepted that the Ce0.5Zr0.5O2 composition possessed excellent OSC property [1014].

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