Metal complexation-triggered chromogenic reaction and fluorescence response: A universal dual-mode sensing strategy for fast visualization of heavy metal ions - Shuangshou Wang; Zan Wang; Ruohan Xu; Cheng Cheng; Yujun Zhong; Jia Yang; Mingfu Ye; Jinying Chen; Yuxi Gu; Jingchong Yan (Environmental Research, 2026)