Surface Characterisation of V2O5/TiO2 Ca
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Rodella, C.B. ;Nascente, P.A.P. ;Franco, R.W.A. ;Magon, C.J. ;Mastelaro, V.R. ;F
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Article
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2001
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John Wiley and Sons
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English
⚖ 133 KB
Samples of the V 2 O 5 /TiO 2 system were prepared by the sol-gel method and calcined at different temperatures. Surface species of vanadium, their dispersion, as well as the structural evolution of the system were analysed by XRD, Raman, EPR, and XPS techniques. The results of XRD showed the evolut