Fig. 3: SEM observation of homogeneous materials before alteration.
From: Oxidative dissolution of (U,Ce)O2 materials in aqueous solutions containing H2O2

SEM micrographs of polished pellets of homogeneous materials (SE mode) before leaching: a UO2; b U0.92Ce0.08O2; c U0.88Ce0.12O2; d U0.75Ce0.25O2.