1．College of Chemistry and Chemical Engineering, Central Southern University, Changsha 410083, China 2.College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
Abstract：In this paper, five new reactive ternary europium complexes were synthesized with the first ligand of 1, 10-phenanthroline and the reactive second ligands of maleic anhydride, acrylonitrile, undecenoic acid, oleic acid and linoleic acid, and also characterized by means of elemental analysis, EDTA titrimetric method, FTIR spectra and UV spectra. The fluorescence spectra show that the five new ternary complexes have much higher luminescence intensity than their corresponding binary complexes, and the synergy ability sequence of the five reactive ligands is as follows: linoleic acid＞oleic acid＞acrylonitrile＞maleic anhydride＞undecenoic acid. At the same time, the reactive ternary europium complexes coordinated with the reactive ligands, which can be copolymerized with other monomers, will provide a new way for the synthesis of bonding-type rare earth polymer functional materials with excellent luminescence properties.
[1] Wolff N E, Pressley R J. Appl. Phys. Lett., 1963, 2: 152. [2] Okamoto Y, Ueba Y, Dzhanibecov N F et al. Macromolecules, 1981, 14: 17. [3] Li wenlian, Mishima T. Inorg. Chim. Acta, 1986, 121: 93. [4] TANG Jie-yuan，ZHANG Wen-gong，CHEN Lian-ying(唐洁渊，章文贡，陈莲英). Journal of the Chinese Rare Earth Society(中国稀土学报)，2002，20(3)：234. [5] Ueba Y, Banks E, Okamoto Y. J. Appl. Polym. Sci., 1980, 25: 2007. [6] LING Qi-dan，ZHANG Wen-gong(凌启淡，章文贡). Journal of the Chinese Rare Earth Society(中国稀土学报)，1998，16(1)：9. [7] WANG Dong-mei，LIN Quan，FU Lian-she et al(王冬梅，林 权，符连社等). Chemical Journal of Chinese Universities(高等学校化学学报)，2001，22(4)：695. [8] WANG Wen，WANG Lian-hui，LIN Mei-juan et al(王 文，汪联辉，林美娟). Journalof Functional Polymers(功能高分子学报)，2002，15(3)：301. [9] SI Hang(司 航). Organic Chemical Materials(3rd edition)(有机化工原料，第三版). Beijing: Chemical Industry Press(北京：化学工业出版社), 1999. 101. [10] Koji Nakanshi, Solomon P H. Infrared Absorption Spectroscopy(红外光谱分析100例. 译：王绪明(WANG Xu-ming)). Beijing: Science Press(北京：科学出版社), 1984. 18. [11] Nakamoto K, Infrared and Raman Spectra of Inorganic and Coordination Compounds(无机和配位化合物的红外拉曼光谱). 译：黄德如(HUANG De-ru)，汪仁庆(WANG Ren-qing). Beijing: Chemical Industry Press(北京：化学工业出版社), 1986. 237. [12] HU Ming，ZHAO Yong-liang，LI Hai-sheng et al(胡 明，赵永亮，李海生等). Acta Scientiarum Naturalium Universitatis Nemongol[内蒙古大学学报(自然科学版)]，2000，31(5)：504.
