LIN Mei-juan, HU Zhen, WANG Wen, ZHANG Wen-gong. Luminescence Properties of the Rare Earth Complex Acetic Acid/Polyacrylamide[J]. Chinese Journal of Luminescence, 2010,31(6): 914-919
LIN Mei-juan, HU Zhen, WANG Wen, ZHANG Wen-gong. Luminescence Properties of the Rare Earth Complex Acetic Acid/Polyacrylamide[J]. Chinese Journal of Luminescence, 2010,31(6): 914-919DOI:
) with acetic acid and ammonium acetate ligand have been synthesized. The transparent photoluminescent polyacrylamide materials were prepared by aqueous polymerization with acrylamide monomer. Their fluorescent properties were studied. Both complex and polymer display strong characteristic emission of Tb
3+
ion or Eu
3+
ion. The decay curves of Tb
3+
ions
5
D
4
7
F
5
emission show that there are two fluorescent lifetimes of Tb
3+
ion
5
D
4
7
F
5
emission in both complex and polymer. The polymer has longer apparent fluorescent lifetime but lower quantum efficiency than corresponding complex.
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references
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