Sun Zhaoyong, Wang Xinfeng, Chen Jianxin, Wang Zhenjia, Zhang Xingkang, Zhang Qiyuan, Wang Lianhui. INVESTIGATION OF LUMINESCENCE OF THE Eu(Ⅲ)-THENOYLTRIFLUOROACETONE-ACRYLIC ACID TERNARY COMPLEX AND ITS POLYMERS[J]. Chinese Journal of Luminescence, 1998,19(2): 146-149
Sun Zhaoyong, Wang Xinfeng, Chen Jianxin, Wang Zhenjia, Zhang Xingkang, Zhang Qiyuan, Wang Lianhui. INVESTIGATION OF LUMINESCENCE OF THE Eu(Ⅲ)-THENOYLTRIFLUOROACETONE-ACRYLIC ACID TERNARY COMPLEX AND ITS POLYMERS[J]. Chinese Journal of Luminescence, 1998,19(2): 146-149DOI:
The luminescent characteristics of ternery complex of Eu(Ⅲ) with thenoyltrifluoroacetone (HTTA) and acrylic acid(HAA)
and its polymers with methylmethacryte(MMA) were studied. The fluorescent decay curves of
5
D
0
and
5
D
1
energy levels of Eu(Ⅲ) in these complexes were measured by Laser-induced Fluorescence method
and their fluorescence lifetime and energy transition form
5
D
1
to
5
D
0
were discussed. The UV absorption and fluorescence spectra of their solutions were measured. There are energy transition from major ligands to center ions in both low weight complexes and polymers. The luminescent properties of the low weight complex are the same as the doping polymer but not as the bonding polymer.