Fig. 3From: Structural, Optical and Photocatalytic Activity of Multi-heterojunction Bi2O3/Bi2O2CO3/(BiO)4CO3(OH)2 Nanoflakes Synthesized via Submerged DC Electrical Discharge in Urea SolutionFE-SEM images of synthesized nanostructures by electrical arc discharge in a, b urea solution, c, d water, and e size distribution histogram of Bi2O3/Bi2O2CO3/(BiO)4CO3(OH)2 nanoflakesBack to article page