Synthesis of RGO/BiOI/ZnO composites with efficient photocatalytic reduction of aqueous Cr(VI) under visible-light irradiation
Materials Research Bulletin(2019)
摘要
•BiO/ZnO/RGO composites were successfully synthesized by two-step hydrothermal method.•BiO/ZnO/RGO composites exhibit high photocatalytic activity for reduction of Cr(VI).•Enhanced photocatalytic activity is due to efficient separation and transfer of e--h+ pairs.
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关键词
RGO/BiOI/ZnO composite,Hydrothermal method,Visible light photocatalytic,Cr(VI) photocatalytic reduction
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