Research Article

Morphology Controlled Synthesis of α-GaO(OH) Nanoparticles: Thermal Conversion to Ga2O3 and Photocatalytic Properties

Figure 6

(a) The UV-visible absorption spectra of RhB solution in the presence of Ga2O3 crystals (prepared by the precipitation of GaCl3 solution with NH4OH) under UVC light (254 nm) irradiation; (b) photodegradation curve of Ga2O3 samples as a function of irradiation time.
(a)
(b)