Revisiting nitrite sensitized photolysis for micropollutants removal: overlooked oxidative mechanisms of reactive nitrogen species and their dual role in byproduct toxicity - Zhilin Zhang; Sicheng Gong; Yiqi Liu; Qingyang Jiang; Zhongyue Sun; Wei Zhuang; Junhao Lin; Jiawei Liu; Zhichao Liu; Tonghao Yuan; Jun Shi; Huiping Deng (Water Research, 2026)