A New Fluorescent Chemosensor for Metal Ions Based upon 1,8-Naphthalimide and 8-Hydroxyquinoline  

作　　者：徐晖 曾习文 代会苓 

机构地区：[1]Laboratory of Pharmaceutical Design ＆ Synthesis, College of Science, Northwest Agriculture ＆ Forestry University, Yangling 712100, China

出　　处：《Chinese Journal of Chemistry》2011年第10期2165-2168,共4页中国化学（英文版）

摘　　要：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 （Hg^2＋, Ag^＋, Zn^2＋, Fe^2＋, Cd^2＋, Pb^2＋, Ca^2＋, Cu^2＋, Mg^2＋, and Ba^2＋） 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.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 （Hg^2＋, Ag^＋, Zn^2＋, Fe^2＋, Cd^2＋, Pb^2＋, Ca^2＋, Cu^2＋, Mg^2＋, and Ba^2＋） 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.

关 键 词：FLUORESCENCE SENSORS 1 8-NAPHTHALIMIDE 8-HYDROXYQUINOLINE metal ion 

分 类 号：O641.4[理学—物理化学] TQ614.9[理学—化学]