Adsorption and ligand-to-metal charge transfer (LMCT)-driven photodegradation of PFOA/PFOS by iron-based materials: Mechanistic insights and environmental risk analysis - Tao Jian; Bisheng Li; Cheng Chen; Leihong Zhao; Xiang Cai; Hongjun Lin; Xiaohong Guan (Critical Reviews in Environmental Science and Technology, 2026)