Selective and Sensitive Discrimination of Zinc and Cadmium Based on a Novel Fluorescent Porous Organic Polymer
Yu-Nan Wu1, An-Ting Qiu1, Zu-Qi Zhong1, Li-Zhi Wang1, Ming-Yue Yuan1, Heng-Xin Zhao
3, Sai-Jin Xiao1, 2*
1 School of Chemistry, Biology and Material Science, East China University of Technology, Nanchang 330013, China; 2 Jiangxi Key Laboratory of Mass Spectrometry and Instrumentation, East China University of Technology, Nanchang 330013, China; 3 Huihua college, Hebei Normal University, Shijiazhuang 050091, China.
Corresponding author: Sai-Jin Xiao, xiaosj@ecut.edu.cn
Fig. S1 The fluorescence spectra of Bpy-POP in acetonitrile with different water fraction.
Fig. S2 The light scattering spectra of Bpy-POP with different contents of Zn2+. The Zn2+
concentrations from up to bottom are 0, 5, 20, 40, 80, 120, 160 and 200 M, respectively.
Bpy-POP: 5.0 g/mL; DMF/H2O mixture (water fraction: 90%).