The research background of photocatalytic reduction of U(Ⅵ)is introduced first,and then the basic principle of photocatalytic reduction of U(Ⅵ)is discussed,and the current research on U(Ⅵ)of photocatalytic reduction in typical semiconductor materials is reviewed.The effects of the initial concentra-tion of solution pH,U(Ⅵ)and the catalyst dosage on the photocatalytic reduction of U(Ⅵ)are summa-rized.The current problems of U(Ⅵ)in the water of semiconductor materials are pointed out,and the challenges and future development direction of photocatalytic reduction of U(Ⅵ)are proposed.
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