Figure 13From: Structural characterization of vanadium oxide catalysts supported on nanostructured silica SBA-15 using X-ray absorption spectroscopyExperimental (solid) V K edge FT(χ(k)*k3) of hydrated V x O y /SBA-15 (10.8 wt %) (bottom) and of V 2 O 5 (top) together with theoretical XAFS functions (V 2 O 5 model).Back to article page