International Journal of Photoenergy / 2014 / Article / Fig 4

Research Article

Band-Gap Engineering of NaNbO3 for Photocatalytic H2 Evolution with Visible Light

Figure 4

(a) Photocatalytic H2 evolutions from the aqueous methanol solution over the as-prepared NaNbO3 and La, Co codoped NaNbO3 with 0.5 wt% Pt loading under the irradiation of visible light ( nm). (b) The comparison of average photocatalytic H2 evolution rates from the aqueous methanol solution over NaNbO3 and La, Co codoped NaNbO3 with 0.5 wt% Pt loading under the irradiation of visible light ( nm).
380421.fig.004a
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380421.fig.004b
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