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making use of basic and value-effective experimental conditions, Sang et al. documented the fabrication of nanoflower-like Bi2O3/Bi2S3 heterojunctions by using a one-move hydrothermal system [97]. during the photocatalytic elimination of RhB and Cr(VI) underneath noticeable-light irradiation, the photocatalytic action of the Bi2O3/Bi2S3 heterojunct