International Journal of Photoenergy / 2008 / Article / Fig 10

Research Article

Preparation of by Spray Pyrolysis and Evaluation of Apparent Photocatalytic Activity for Hydrogen Production from Water

Figure 10

Cumulative amount of gas evolution with irradiation time in pure water over NiO(0.05 wt%)/NaTaO3. (NaTaO3 powder synthesized by spray pyrolysis, mean residence time = 1.80 seconds, spray pyrolysis temperature = 1173 K, precursor preparation temperature = 333 K, precursor concentration = 0.125 M, carrier gas (air) flow rate = 5 L/min, Na/Ta = 1.00. Reaction conditions: photocatalyst type, NiO(0.05 wt%)/NaTaO3, amount of distilled water, 500 mL, photocatalyst concentration = 1.0 gL−1).

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