Bi25FeO40/Bi2O2CO3 piezoelectric catalyst with built-in electric fields that was prepared via photochemical self-etching of Bi25FeO40 for 4-chlorophenol degradation

Tingjin Jiang, Yang Wang, Zichang Guo, Haopeng Luo, Chuanxiang Zhan, Yaojin Wang, Zhe Wang, Fang Jiang, Huan Chen