Correction and removal of expression of concern: Enhanced photocatalytic activity of g-C3N4/MnO composites for

Na Mao1,2, Xiaomin Gao1, Chong Zhang1

  • 1Shaanxi Key Laboratory for Advanced Energy Devices, Key Laboratory for Macromolecular Science of Shaanxi Province, School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, Shaanxi, 710062, P. R. China. jiaxing@snnu.edu.cn.