Cu-N3C single-atom sites activated peroxymonosulfate for electron transfer pathway toward stable and efficient removal of triazine contaminants - Xiaopeng Huang; Yabin Li; Qingong Song; Heming Luo; Linhai Yang; Xiaolong Tang; Xia Zhao; Zhe Wang; Jianghe Chen; Jianhua Hou; Shenglong Hu (Chemical Engineering Journal, 2026)