Electrospinning Synthesis and Photocatalytic Activity of Mesoporous TiO2 Nanofibers
Figure 5
UV-vis spectral changes of RhB aqueous solution (5 mg/L) at different irradiation times; spectra 2, 3, 4, 5, and 6 denote different irradiation times of 0, 1, 1.5, 2.0, and 2.5 hours, respectively. The spectrum 1 is the UV-vis spectrum of RhB aqueous solution before the addition of TiO2 nanofibers as photocatalyst. Three sets of spectra (a), (b), and (c) belong to TiO2 nanofibers obtained at 500°C, 600°C, and 700°C, respectively.
