A New Fluorescent Chemosensor for Metal Ions Based upon 1,8-Naphthalimide and 8-Hydroxyquinoline
作者:Hui Xu、Xiwen Zeng、Huiling Dai
DOI:10.1002/cjoc.201180375
日期:2011.10
A new fluorescent chemosensor based upon 1,8‐naphthalimide and 8‐hydroxyquinoline was synthesized, and its fluorescent properties in the presence of different metal cations (Hg2+, Ag+, Zn2+, Fe2+, Cd2+, Pb2+, Ca2+, Cu2+, Mg2+, and Ba2+) were investigated. It displayed fluorescence quenching with some heavy and transition metal (HTM) ions, and the quenching strongly depended on the nature of HTM ions
合成了一种基于1,8-萘二甲酰亚胺和8-羟基喹啉的新型荧光化学传感器,并在不同金属阳离子(Hg 2 +,Ag +,Zn 2 +,Fe 2 +,Cd 2 +,Pb研究了2+,Ca 2 +,Cu 2 +,Mg 2+和Ba 2+)。它显示出一些重金属和过渡金属(HTM)离子的荧光猝灭,并且猝灭强烈取决于HTM离子的性质。