Ultra-fast degradation of sulfonamides by Fe/Cu-LDH functionalized biochar activated peroxymonosulfate: Interfacial catalysis driven multiple reactive oxygen species - Yongfei Ma; Keyi Li; Feifei Zhang; Zhaojun Nie; Shiyu Qin; Haiyang Liu; Yupeng Zhang; Jiayang Xu; Zulin Zhang; Peng Zhao; Hongen Liu (Chemical Engineering Journal, 2026)