utilizing easy and price-efficient experimental situations, Sang et al. reported the fabrication of nanoflower-like Bi2O3/Bi2S3 heterojunctions by means of a a person-step hydrothermal procedure [97]. within the photocatalytic elimination of RhB and Cr(VI) less than noticeable-gentle irradiation, the photocatalytic action of the Bi2O3/Bi2S3 heteroj