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Table 1 N2 physisorption analysis of supported vanadium oxide samples.

From: Structural characterization of vanadium oxide catalysts supported on nanostructured silica SBA-15 using X-ray absorption spectroscopy

  Vanadium loading on SBA-15 SBET dp Vp
  (wt %) V atoms/nm2 (mmol/g) (m2/g) (nm) (mL/g)
SBA-15 - - - 897 7.0 1.1
2.7 wt % V/SBA-15 2.7 0.7 0.53 445 6.7 0.5
5.4 wt % V/SBA-15 5.4 1.4 1.05 440 6.6 0.5
10.8 wt % V/SBA-15 10.8 4.7 2.12 273 5.5 0.3
  1. Vanadium loading, surface area (SBET), pore diameter (dP), and pore volume (VP) of SBA-15 and vanadium oxides supported on SBA-15. Details have been presented in Ref [10].