Fig. 1 | npj Materials Degradation

Fig. 1

From: Chemical durability of peraluminous glasses for nuclear waste conditioning

Fig. 1

Elemental profiles measured by ToF-SIMS in G0.40Nd4C glass after dissolution in pure water at 90 °C for two months. Si, B, Al, and Na profiles are normalized with respect to pristine glass (a ratio C(i)/C g  < 1 in the altered glass indicates that the altered glass was depleted in element i compared to the pristine glass, where C(i) = (i/Zr)altered glass and C g  = (i/Zr)pristine glass). H profile, due to water and hydroxyl groups in the altered layer, is not normalized

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