Synthesis, Characterization and Fluorescence of a Bonding-type Eu-UA-siloxane Composite

JI Le; WANG Ting-wei; ZHANG Qi-tu

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Synthesis, Characterization and Fluorescence of a Bonding-type Eu-UA-siloxane Composite

paper | 更新时间：2020-08-12

- Synthesis, Characterization and Fluorescence of a Bonding-type Eu-UA-siloxane Composite
- Chinese Journal of Luminescence Vol. 32, Issue 2, Pages: 134-137(2011)
- 作者机构：
  
  1. 南京工业大学材料科学与工程学院高分子系,江苏南京,210009
  2. 江苏省无机复合新材料重点实验室,江苏南京,210009
- 作者简介：
- 基金信息：
- DOI：
  CLC： O482.31;O614.33
- Received：20 May 2010，
  
  Revised：09 September 2010，
  
  Published：2011
- 稿件说明：
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纪乐, 王庭慰, 张其土. 键合型铕-十一烯酸-硅橡胶复合材料的合成及其荧光性能[J]. 发光学报, 2011,32(2): 134-137

JI Le, WANG Ting-wei, ZHANG Qi-tu. Synthesis, Characterization and Fluorescence of a Bonding-type Eu-UA-siloxane Composite[J]. Chinese Journal of Luminescence, 2011,32(2): 134-137
纪乐, 王庭慰, 张其土. 键合型铕-十一烯酸-硅橡胶复合材料的合成及其荧光性能[J]. 发光学报, 2011,32(2): 134-137 DOI：

JI Le, WANG Ting-wei, ZHANG Qi-tu. Synthesis, Characterization and Fluorescence of a Bonding-type Eu-UA-siloxane Composite[J]. Chinese Journal of Luminescence, 2011,32(2): 134-137 DOI：

摘要

以铕-十一烯酸配合物和含氢硅油为原料

在铂催化剂作用下制备稀土有机硅加成产物。对产物进行红外光谱和核磁共振分析。结果表明

配合物键接在有机硅高分子主链上

加成产物为一种键合型的铕-十一烯酸-硅橡胶复合材料。荧光光谱分析确定复合材料的最佳激发波长为393 nm;最强发射波长为616 nm

为铕离子的特征发射。同时

随着铕离子浓度的增大

复合材料没有荧光猝灭现象。

Abstract

In this paper

a complex of rare earth europium (Eu) with Undecylenic acid (UA) was synthesized. Then the Eu-UA-siloxane composite was hydrosilylated from polyhydrosiloxane and the complex at the presence of Pt-catalyst

and characterized by means of FT-IR and 1H-NMR. The fluorescence spectra demonstrated that the composite was excited with a wavelength of 393 nm

exhibited the strongest emission at 616 nm. The fluorescence intensity of the composite increase linearly with the contents of europium increasing

no concentration quenching phenomenon was found.

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references

Pan Yuanfeng, Hu Fuzeng, Zheng Annan, et al. New progress of the luminescent materials of rare earth polymer [J]. J. Functional Polymers (功能高分子学报), 2003, 16 (4):570-574 (in Chinese).[2] Wang Dongmei, Lin Quan, Zhang Junhu, et al. Synthesis and properties studies of optical resins containing rare earth [J]. Chin. J. Lumin. (发光学报), 2003, 24 (4):325-334 (in Chinese).[3] Liu Zhenqi, Jiang Jiaxing, Chen Zhang, et al. Electrophosphorescent polymers based on poly(para-phenylenen)s grafted with Ir complex on side chain [J]. Chin. J. Lumin.(发光学报), 2006, 27 (5):711-714 (in Chinese).[4] Fen Shengyu, Zhang Jie, Li Meijiang, et al. Polysiloxane and Its Application [M]. Beijing: Chemical Industry Press, 2004:1-8.[5] Cao Zhijian, Zhang Junsong, Xu Juan, et al. Fluorescence characterization of Tb3+-polydimethylsiloxane complex [J]. Acta Phys. Chim. Sin.(物理化学学报), 2006, 22 (3):369-372 (in Chinese).[6] Zhang Wan, Liu Li, Wen Shipeng, et al. Eu(TTA)2(phen) (UAH)/SiR fluorescence materials prepared by in-situ reaction method [J]. J. Rare Earths, 2006, 24 (Sppl.1):9-13.[7] Wu Xiaofei, Liu Li, Zhang Wan, et al. Influence of blending temperature on fluorescence properties of silicone rubber matrix Eu(TTA)2(phen)(MA) composites [J]. J. Rare Earths, 2006, 24 (Sppl.1):61-63.[8] Xu J, Huang X H, Zhou N L. Synthesis, XPS and fluorescence properties of Eu3+ complex with polydimethylsiloxane [J]. Materials Lett., 2004, 58 (12-13):1938-1942.[9] Yang Peizhi, Den Peizhen, Yin Zhiwen. Concentration quenching in Yb ∶ YAG crystal [J]. Chin. J. Lumin.(发光学报), 1999, 20 (04):325-329 (in Chinese).[10] Qian Yi, Xu Kaikai, Liu Feng, et al. Synthesis and fluorescence queching properties of PPV-like hyperbranched conjugated polymer [J]. J. Fudan University (Natural Science)(复旦大学学报,自然科学版), 2008, 47 (4):461-466 (in Chinese).

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