Synthesis,Characterization and Luminescence of Eu(Ibu)3phen
Eu(Ibu)3phen was synthesized,with non-steroidal anti-inflammatory drug Ibuprofen as the first ligand,Phenanthroline as the second ligand and the rare earth ion Eu+as the central ion by solvent method.The structure of the complex was characterized by elemental analysis,UV spectroscopy,and in-frared spectroscopy,and the fluorescence properties of the complex were studied.The results indicate that ibuprofen can effectively serve as an antenna ligand,greatly sensitize luminescence of Eu3+,so the fluorescence emission spectra of the complex Eu(Ibu)3phen exhibit strong characteristic fluorescence e-mission peaks of europium ions at 589 nm and 612 nm.The complex has good luminescence perform-ance,so it can be used as a kind of environmentally friendly fluorescent material.