Photocatalytic removal of uranium is an efficient method for uranium removal. In this paper, a novel g-C 3 N 4 @C-PAN nanofiber membrane has been prepared by electrospinning and thermal polymerization from carbonized dicyandiamide and polyacrylonitrile fiber film, and it has been used for photocatalytic removal of U( VI ) under LED illumination. The experimental results show that the removal rate of U( VI ) by g-C 3 N 4 @C-PAN was nearly 100% in a wide concentration range of U( VI ) with great anti-interference performance. After 5 cycles, the ...