Construction of CoFe2O4/Fe2O3 S-type heterojunctions on biochar for activating peroxymonosulfate towards simultaneous removal of TC and Cr(VI)

Ye Yang, Zhuofan Yu, Shuyun Yang, Wanpeng Liu, Mihail-Simion Beldean-Galea, Goh Pei Sean, Shengdao Shan, Xiaofeng Shen, Qingquan Xue