Figure 1.

XRD patterns of fresh and calcined samples. Fresh samples: (a) CeO2, (b) Ce0.5Zr0.5O2, and (c) Ce0.5Zr0.3Al0.2O1.9. Calcined samples: (a') CeO2, (b') Ce0.5Zr0.5O2, and (c') Ce0.5Zr0.3Al0.2O1.9.

Dong et al. Nanoscale Research Letters 2012 7:542   doi:10.1186/1556-276X-7-542
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