Figure 6

NEXAFS spectrum of (a) CeO2 nanopowder (reference), (b) Ce(III)acetate (reference), (c) CeOx, (d) CeOx:Gd46% and (e) CeOx:Gd46% treated with 10 mM hydrogen peroxide. The spectrum component analysis was performed using CasaXPS.

NEXAFS spectrum of (a) CeO2 nanopowder (reference), (b) Ce(III)acetate (reference), (c) CeOx, (d) CeOx:Gd46% and (e) CeOx:Gd46% treated with 10 mM hydrogen peroxide. The spectrum component analysis was performed using CasaXPS.