1 Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, People's Republic of China.
2 Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education, College of Environment, Hohai University, Nanjing, 210098, People's Republic of China. abdu.8691@gmail.com.
3 Department of Civil Engineering, College of Engineering Science, Nyala University, Nyala, Sudan. abdu.8691@gmail.com.
4 Department of Civil Engineering, College of Engineering Science, Nyala University, Nyala, Sudan.
5 Water Harvesting Center, Nyala University, Nyala, Sudan.
6 Nanjing Institute of Industry Technology, Nanjing, 210016, People's Republic of China.
7 School of Civil Engineering, Southeast University, Nanjing, 210096, China.
The article "Cu/N-codoped TiO2 prepared by the sol-gel method for phenanthrene removal under visible light irradiation," written by Zhenhua Zhao, Abduelrahman Adam Omer, Zhirui Qin, Salaheldein Osman, Liling Xia, and Rajendra Prasad Singh.