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Herein, we demonstrate the design and fabrication of β-Bi2O3@Bi2S3 hollow microspheres with sheet-like hierarchical nanostructures targeting an advanced visible-light-responsive photocatalytic system. In comparison with pure Bi2S3 and β-Bi2O3, the as-obtained β-Bi2O3@Bi2S3 heterojunction photocatalyst exhibits a markedly enhanced sunlight photocatalytic activity towards the photo-degradation of rhodamine...
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