Figure 4From: 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 NH 4 VO 3 , Mg 2 V 2 O 7 reference together with a theoretical XAFS function (fitting results are given in Table 2). Also shown are the Fourier transformed χ(k)*k3 of the individual scattering paths together with corresponding coordination number in brackets. brackets.Back to article page