Synergistic Fe-N3 and Fe2O3 structures for high-valent metal-oxo species generation and enhanced tetracycline degradation in Fe-N-C/PMS systems - Weichen Zhu; Wei Zuo; Yu Tian; Hong Qi; Pu Wang; Jun Zhang; Lipin Li; Wei Zhan; Huihang Sun (Journal of Hazardous Materials, 2026)