A Novel Dual-Emission Fluorescence Probe Based on CDs and Eu 3+ Functionalized UiO-66-(COOH) 2 Hybrid for Visual Monitoring of Cu 2+. - Che, Jie; Jiang, Xin; Fan, Yangchun; Li, Mingfeng; Zhang, Xuejuan; Gao, Daojiang; Ning, Zhanglei; Li, Hongda (Materials (1996-1944), 2022)