Doping with iodine to modulate the band gap and oxygen vacancy concentration of Bi2O2CO3 to enhance the photocatalytic oxidation of Hg0

Tongtong Guan, Kaifeng Gong, Shifeng Zhou, Bin Chen, Kai Xie, Mojie Gao, Kai Huang, Ya Mao, Xiaojing Liu, Jiang Wu, Sorachon Yoriya, Yang Ling