Research ArticlePreparation of by Spray Pyrolysis and Evaluation of Apparent Photocatalytic Activity for Hydrogen Production from Water
Figure 3
XRD pattern of 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).