Synthesis,characterization and fluorescence properties of a novel rare earth complexes with a multi-branched ligand and 1,10-phen
来源期刊：JOURNAL OF RARE EARTHS2010年第S1期
论文作者：西鹏 赵苗 顾晓华 李宗仁 高明明 程博闻
文章页码：277 - 280
摘 要：A novel multi-branched ligand with multiple ester groups,multiple benzene rings and multiple carboxyls was synthesized.The composition and structure of the ligand were characterized through the Fourier transform infrared spectroscopy（FT-IR）,nuclear magnetic resonance spectrum（1H NMR） and UV spectrometer.The composition and fluorescence properties of rare earth complexes with the ligand and 1,10-phenanthroline（phen） were researched via FT-IR,EA and fluorescent spectrometer.The results presented that the resulting complex had strong characteristic fluorescence spectrum of the rare earth ions,which was attributed to the synergistic effects of the ligand,phen,and rare earth ion.
西鹏1,2，赵苗1，顾晓华3，李宗仁1，高明明1，程博闻1
1. State Key Laboratory of Hollow Fiber Membrane Materials and Processes,Tianjin Polytechnic University2. State Key Laboratory of Polymer Physics and Chemistry,Joint Laboratory of Polymer Science Materials,Institute of Chemistry,the Chinese Academy of Sciences3. School of Materials Science and Engineering,Qiqihar University
摘 要：A novel multi-branched ligand with multiple ester groups,multiple benzene rings and multiple carboxyls was synthesized.The composition and structure of the ligand were characterized through the Fourier transform infrared spectroscopy（FT-IR）,nuclear magnetic resonance spectrum（1H NMR） and UV spectrometer.The composition and fluorescence properties of rare earth complexes with the ligand and 1,10-phenanthroline（phen） were researched via FT-IR,EA and fluorescent spectrometer.The results presented that the resulting complex had strong characteristic fluorescence spectrum of the rare earth ions,which was attributed to the synergistic effects of the ligand,phen,and rare earth ion.
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