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Eu~(3+)、Tb~(3+)与1-乙酰乙酰吲哚、1,10-邻菲啰啉二元、三元体系在溶液中荧光光谱研究
引用本文:吴玉銮,杨燕生. Eu~(3+)、Tb~(3+)与1-乙酰乙酰吲哚、1,10-邻菲啰啉二元、三元体系在溶液中荧光光谱研究[J]. 发光学报, 1994, 0(2)
作者姓名:吴玉銮  杨燕生
作者单位:中山大学化学系
摘    要:观察了以不同比例溶解在乙醇中的EU(3+)、Tb(3+)、1-乙酰乙酰吲哚(HL)和1,10-邻菲啉(Phen)的荧光光谱.结果表明HL能有效地把吸收的能量传递给Tb(3+),而不能有效地传递给Eu(3+).讨论了HL和Phen对Eu(3+)、Tb(3+)的配位作用及其对Eu(3+)或Tb(3+)所组成的三元体系中敏化发光性能的影响.

关 键 词:荧光光谱,铕,铽,1-乙酰乙酰吲哚,1,10-邻菲啰啉

STUDY ON FLUORESCENCE SPECTROSCOPY OF EUROPIUM AND TERBIUM COMPLEXED WITH l-ACETYLACETOINDOLE AND 1, 10-PHENANTHROLINE IN ETHANOL SOLUTION
Wu Yuluan,Yang Yansheng. STUDY ON FLUORESCENCE SPECTROSCOPY OF EUROPIUM AND TERBIUM COMPLEXED WITH l-ACETYLACETOINDOLE AND 1, 10-PHENANTHROLINE IN ETHANOL SOLUTION[J]. Chinese Journal of Luminescence, 1994, 0(2)
Authors:Wu Yuluan  Yang Yansheng
Abstract:The fluorescence of Eu3+ and Tb3+ ions complexed with l-acetylacetoindole (HL) and l, 10-phenanthroline(Phen) in ethanol solution was investigated. It was found that there is a different influence for the addition of HL into the Eu3+-Phen and Tb3+-Phen systems respectively. This difference is discussed according to the ability of sensitization of HL for the luminescence of Eu3+ and Tb3+ respectively and also the coordination property of HL and Phen with Eu3+ and Tb3+.
Keywords:fluorescence spectra   europium   terbium   1-acetylacetoindole   1   10phenanthroline
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