Hongwen Sun

Sustained Fe3+/Fe2+ Cycling Enables Photochemical Defluorination of Perfluoroalkyl Carboxylic Acids via Ligand-to-Metal Charge Transfer

Abstract Per- and polyfluoroalkyl substances (PFASs) are widespread persistent pollutants that threaten environmental and human health. Although Fe3+-mediated ligand-to-metal charge transfer (LMCT) has been shown to promote PFAS photochemical defluorination, existing systems rely...

Mitigation of GenX Transfer to Brown Rice ( Oryza sativa L.) by Phosphorus Management and Phosphate-Solubilizing Bacteria: Hydroponic Screening and Flooded-Soil Validation

Abstract GenX is a mobile replacement PFAS that can enter edible rice tissues through soil-water-plant transfer. This study combined hydroponic screening with flooded-soil pot validation to evaluate whether phosphorus (P) sources and phosphate-solubilizing bacteria (PSB) reduce G...