Figure 5.

Normalized and first-derivative Mo L3-edge XANES spectra of (a) Mo foil, (b) standard MoO2, (c) standard MoO3, (d) fresh MoO3, (e) fresh 1%Pt/MoO3, (f) spent MoO3, and (g) spent 1%Pt/MoO3 catalysts.

Normalized and first-derivative Mo L3-edge XANES spectra of (a) Mo foil, (b) standard MoO2, (c) standard MoO3, (d) fresh MoO3, (e) fresh 1%Pt/MoO3, (f) spent MoO3, and (g) spent 1%Pt/MoO3 catalysts.