SynthesisandPhotophysicalPropertiesofDy3+andGd3+PolymericComplexeswithFunctionalizedPolybenzimidazoleContainingβ-DiketoneSideGroup

被引：1

作者：

吴骞

钟超凡

郭荣芳

何爱红

机构：

[1] DepartmentofChemistry,XiangtanUniversity

来源：

JournalofRareEarths | 2007年 / 05期

关键词：

lanthanide complexes; polybenzimidazole; polymeric complexes; photophysical properties; rare earths;

D O I：

暂无

中图分类号：

O633.5 [杂环链聚合物（链上含有杂环的聚合物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The polymeric ligand PBIa (functionalized polybenzimidazole containing β-diketone side group) was successfully synthesized via the reaction of polybenzimidazole (PBI) with 3-Br-acetylacetone in DMSO solvent using NaH as the deprotonation reagent. Its corresponding polymeric complexes of Dy3+ and Gd3+ were prepared and characterized by FT-IR, 1H NMR, molar conductance measurements, and thermal analysis. The photoluminescence properties and the probable mechanism of the Dy and Gd complexes were studied. The measurement and analysis of the thermal properties showed that these were thermal stable.

引用

页码：562 / 567

页数：6

共 5 条

[1] Synthesis and Characterization of the First Dinuclear Europium(Ⅱ) Complex Supported by Carbon-Bridged Biphenolate Ligand [J].

刘宝 ;

姚英明 ;

邓明宇 ;

张勇 ;

沈琪 .

Journal of Rare Earths, 2006, (03) :264-267

[2] 三聚氰胺和环三酮氢键复合物的理论研究 [J].

朱亮亮 ;

滕启文 ;

吴师 .

高等学校化学学报, 2006, (04) :680-683

[3] Theoretical studies on the binding affinities of β-cyclodextrin to small molecules and monosaccharides [J].

Chen, Sicong ;

Teng, Qiwen ;

Wu, Shi .

CENTRAL EUROPEAN JOURNAL OF CHEMISTRY, 2006, 4 (02) :223-233

[4]

Synthesis and Characterization of Terbium-Trimesic Acid Luminescent Complex in Polyvinylpyrrolidone Matrix[J] . Cui Zhenfeng,Ren Huijuan,Liu Guixia,Hong Guangyan.Journal of Rare Earths . 2006 (6)

[5] Rare earth doped β-diketone complexes as promising high-density optical recording materials for blue optoelectronics [J].

Ma, DZ ;

Wu, YQ ;

Zuo, X .

MATERIALS LETTERS, 2005, 59 (28) :3678-3681

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