Atomically Fe doped hollow mesoporous carbon spheres for peroxymonosulfate mediated advanced oxidation processes with a dual activation pathway
Qing Wang, Xiaomei Liu, An Cai, Hongwei He, Guoliang Zhang, Fengbao Zhang, Xiaobin Fan, Wenchao Peng, Yang Li
Abstract
The introduction of atomically dispersed Fe atoms can modulate the PMS activation pathway; that is, the radical-mediated process of PMS activation accelerated by graphitic N is attenuated, in turn boosting electron-transfer-mediated nonradical processes.
Topics & Concepts
Dual roleMesoporous materialElectron transferDopingChemistryMaterials sciencePhotochemistryNanotechnologyCatalysisCombinatorial chemistryOrganic chemistryOptoelectronicsAdvanced oxidation water treatmentAdvanced Photocatalysis TechniquesCatalytic Processes in Materials Science