Enhanced peroxymonosulfate activation by copper-doped bismuth oxides for the efficient photo-degradation of ciprofloxacin: crucial role of copper sites, theoretical calculation and mechanism insight

Environ. Sci.: Nano, 2025, 12,1545-1557DOI: 10.1039/D4EN00994K, PaperWei Wang, Zhixiong Yang, Yuan Li, Junting Wang, Gaoke ZhangCu doping enhances charge separation in BiO2−x nanosheets, activating PMS for efficient ciprofloxacin degradation under ligh…