employing very simple and cost-effective experimental ailments, Sang et al. documented the fabrication of nanoflower-like Bi2O3/Bi2S3 heterojunctions through a 1-step hydrothermal technique [ninety seven]. from the photocatalytic elimination of RhB and Cr(VI) under obvious-light-weight irradiation, the photocatalytic activity of this Bi2O3/Bi2S3 he