Expression of concern: Construction of an α-Fe2O3/Bi2O3 p–n heterojunction with exceptional visible-light photocatalytic performance for dye removal
Abstract
Expression of concern for ‘Construction of an α-Fe2O3/Bi2O3 p–n heterojunction with exceptional visible-light photocatalytic performance for dye removal’ by Rui Lei et al., New J. Chem., 2023, https://doi.org/10.1039/d0nj02132f.