[Uncommon fluorescent properties of nano-structured terbium (III)-phthalic acid complex in polyvinylpyrrolidone].
Nano-sized terbium(III)-phthalic acid complex was prepared in polyvinylpyrrolidone. It's fluorescent spectrum has been investigated, compared to that of common terbium(III)-phthalic acid complex and terbium(III)-polyvinylpyrrolidone complex. The results show that fluorescent characterizations of Nano-sized terbium(III)-phthalic acid complex is obviously different from that of common terbium(III)-phthalic acid complex and terbium(III)-polyvinylpyrrolidone. The relative intensity and half-height width of main emission peaks are obviously varied, two splitting peaks are displayed.
Sun
W
W
College of Chemistry and Molecular Engineering, Peking University, State Key Laboratory of Rare Earth, Materials Chemsitry and Application, 100871 Beijing.
Xu
Y
Y
Liu
X
X
Guo
F
F
Wu
J
J
Xu
D
D
D002614:Chelating Agents / Q000737:chemistry; D005453:Fluorescence; D049449:Luminescence; D036103:Nanotechnology; D009942:Organometallic Compounds / Q000737:chemistry*; D010795:Phthalic Acids / Q000737:chemistry*; D011205:Povidone / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D013725:Terbium / Q000737:chemistry*
D002614:Chelating Agents; D009942:Organometallic Compounds; D010795:Phthalic Acids; D013725:Terbium; C032279:phthalic acid; D011205:Povidone