Electronic Delocalization Steering the Electron-Transfer Pathway in Fe–N/Se–C Catalyzed Peroxymonosulfate Activation
The sluggish kinetics of interfacial electron transfer, stemming from localized electronic structures, fundamentally limits the practical electron-transfer pathway (ETP) in peroxymonosulfate (PMS) activation. Herein, we demonstrate that engineering long-range electron delocalization through second-shell selenium (Se)...