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Synthesis and fluorescence properties of novel 1,10-phenanthroline-functionalized polyaryletherketone and its rare earth complexes

Liu, Dan ; Yu, Hao ; Wang, Zhonggang ; Nie, Qiuping

Polymer international, 2010-07, Vol.59 (7), p.937-944 [Periódico revisado por pares]

Chichester, UK: John Wiley & Sons, Ltd

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  • Título:
    Synthesis and fluorescence properties of novel 1,10-phenanthroline-functionalized polyaryletherketone and its rare earth complexes
  • Autor: Liu, Dan ; Yu, Hao ; Wang, Zhonggang ; Nie, Qiuping
  • Assuntos: 1,10‐phenanthroline ; 10-phenanthroline ; Applied sciences ; Coordination polymers ; Display devices ; Exact sciences and technology ; Fluorescence ; fluorescence properties ; Fourier transforms ; functional polymer ; Infrared spectroscopy ; Inorganic and organomineral polymers ; Ligands ; Physicochemistry of polymers ; polyaryletherketone ; Polyaryletherketones ; Preparation ; rare earth complex ; Rare earth metals
  • É parte de: Polymer international, 2010-07, Vol.59 (7), p.937-944
  • Notas: Scientific Research Foundation for Returned Oversea Chinese Scholars, State Education Ministry - No. 2005-546
    New Century Excellent Talents in University of China - No. NCET-06-0280
    istex:1E66D6C6F88D85D117A6DBA081CB784378809052
    Optoelectronic Materials of Dalian University of Technology
    ark:/67375/WNG-6X0W4F9S-K
    ArticleID:PI2810
    ObjectType-Article-2
    SourceType-Scholarly Journals-1
    ObjectType-Feature-1
    content type line 23
  • Descrição: 1,10‐Phenanthroline‐functionalized polyaryletherketone (PPEK) was synthesized by the amidation reaction of 5‐amino‐1,10‐phenanthroline with polyaryletherketone containing pendant acyl chloride groups. Subsequently, a series of novel rare earth coordination polymers (with rare earths Eu3+, Tb3+, Sm3+ and Dy3+) were prepared, using PPEK as macromolecular ligand and the small 1,10‐phenanthroline (Phen) molecule as synergistic ligand. Their structures were characterized using Fourier transform infrared spectroscopy, elemental analysis and X‐ray diffraction, which confirmed that both PPEK and Phen participated in the coordination reaction with the rare earth ions, and that the rare earth ions could disperse homogeneously in the polymer matrix. The rare earth coordination polymers were soluble in polar solvents such as N,N‐dimethylformamide, N,N‐dimethylacetamide and N‐methylpyrrolidone, and could be easily cast into transparent tough thin films. Fluorescence measurements indicated that all the coordination polymers exhibited the intense characteristic fluorescence of the corresponding rare earth ions under ultraviolet excitation, showing their application potential in optical display devices. Copyright © 2010 Society of Chemical Industry This paper presents the synthesis of 1,10‐phenanthroline‐functionalized polyaryletherketone. From it, a series of rare earth polymeric complexes were prepared and their fluorescence properties were investigated in detail.
  • Editor: Chichester, UK: John Wiley & Sons, Ltd
  • Idioma: Inglês
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