基于蒽-苯并咪唑鎓的荧光传感器对H2PO4-的高选择性识别

基于蒽-苯并咪唑鎓的荧光传感器对H₂PO₄^-的高选择性识别

董智云, 张晓宇, 曾政权, 席福贵^*

Anthracene-Benzimidazolium Based Fluorescent Chemosensor for Highly Selective Recogniton of H₂PO₄^-

DONG Zhiyun, ZHANG Xiaoyu, ZENG Zhengquan, XI Fugui

在受体分子1(A)和2(B)的乙腈溶液(浓度均为5.0×10^-6 mol/L)中加入不同量H₂PO₄^- (沿箭头方向:受体1:0,0.1,0.2,0.4,0.6,0.8,1.0,2.0,3.0,……,10.0倍化学计量;受体2:0,0.1,0.2,0.4,0.6,0.8,1.0,2.0,3.0,……,15.0倍化学计量)时的荧光光谱变化图