Lin Mei-juan
2002
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Journal
Guangzhou Chemistry
Abstract
Terbium-containing monomers were synthesized by the reaction of Tb isopropyl oxide with acrylic acid and acetyl acetone and phen (bipy), which have the high polymerization. The composition and structure of these monomers were confirmed by FT-IR、UV spectroscopy and elemental analysis. They are fully soluble in common organic solvents and absorb UV light. The fluorescence properties of these monomers were studied .Under optimum excitation wavelength, these monomers exhibit characteristic luminescence, the monochromatic index is good. The fluorescence intensity is affected by the state of sample and polarity of solvent. The emission intensity is enhanced by introducing the synergistic ligands phen or bipy.