...fluorescence OFF–ON–OFF sensor for Cr3+ cation and F anion
Sensors and Actuators B: ChemicalCascade sensitive and selective fluorescence OFF–ON–OFF sensor for Cr 3+ cation and F ? anion[J] . Haiyang Liu,Xuejuan Wan,Tianqi Liu,Yuanqing Li,Youwei Yao.Sensors & Actuators: B. Chemical . 2014