Singlet oxygen-dominated dual-pathways catalytic ozonation of sulfamethoxazole over FeOx-N-BC/O3–MNBs system - Meiling Cai; Xiaojun Miao; Xiaoyan Wang; Xueyan Xue; Hui Zhu; Liping Yang; Xinqian Zhang; Jiao Yin (Journal of Environmental Chemical Engineering, 2026)