Enhancing peroxymonosulfate activation via MnFe2O4/MoS2 S-scheme heterojunction for efficient photodegradation of ofloxacin: DFT calculations and mechanism insights. - Fu, Yujie; Zhao, Quanyou; Wang, Yichao; Su, Ruidian; Li, Xijin; Liu, Ruhai; Li, Taozhen; Gao, Mengchun (Separation & Purification Technology, 2026)