S-scheme heterojunction fabricated from donor–acceptor COF-R/NVCN photocatalytic degradation of chlorophenols - Jinzhi Cao; Yilin Zhao; Meihui Chen; Zhiyi Zhao; Yuhan Xiong; Dingding Tang; Yan Zhou; Xiong Qin; Nanqi Ren; Hui Wang; Jie Ding (Journal of Environmental Chemical Engineering, 2025)