Journal of Nanomaterials / 2014 / Article / Fig 6

Research Article

Photocatalytic Activity Enhancement of Anatase TiO2 by Using TiO

Figure 6

(a) UPS spectra for PTiO and TT20 and (b) and (c) five fitted peaks (labeled by numbers I, II, III, IV, and V) of UPS spectra of PTiO and , respectively. The five peaks were fitted based on the expected contributions from the molecular orbitals that comprise the valence bonding states, respectively.