Boron-doped biochar with dual C-B-O/O-B-O sites as a super-anchor and electron-accelerator for nZVI-activated persulfate oxidation of imidacloprid - Zhengming Yang; Zhuochao Wang; Taiwen Li; Yang Xu; Tianyu Xu; Han Ding; Chuangshi Zhang; Yuzhuang Chen; Qiang Li; Rui Fang; Hongliang Cao (Environmental Research, 2026)