Treatment of Dyes Wastewater by the Catalytic Wet Persulfate Oxidation Process in Reactors Using Red Mud Combined with Biochar as Catalyst - Shuman Deng; Zheng Li; Qiang An; Meng Tang; Chenlu Liu; Zihao Yang; Bohan Xu; Bin Zhao (Water, Air, & Soil Pollution, 2023)