La3+掺杂Eu3+偏苯三酸邻菲咯啉 三元配合物的合成和荧光性能

张 鋆; 董丽敏; 姜建新; 张显友

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La³⁺掺杂Eu³⁺偏苯三酸邻菲咯啉三元配合物的合成和荧光性能

论文 | 更新时间：2020-08-12

- La³⁺掺杂Eu³⁺偏苯三酸邻菲咯啉三元配合物的合成和荧光性能
- Synthesis and Fluorescence Properties of Eu³⁺-trimellitic Acid-1,10-phenanthroline Ternary Complexes Doped with La³⁺ Ion
- 发光学报 2010年31卷第1期页码：131-136
- 作者机构：
  
  哈尔滨理工大学材料科学与工程学院
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： O482.31;O614.33
- 收稿：2009-07-28，
  
  修回：1900-1-2，
  
  网络首发：2010-02-20，
  
  纸质出版：2010-02-20
- 稿件说明：
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张鋆, 董丽敏, 姜建新, 等. La³⁺掺杂Eu³⁺偏苯三酸邻菲咯啉三元配合物的合成和荧光性能[J]. 发光学报, 2010,31(1):131-136.

ZHANG Jun, DONG Li-min, JIANG Jian-xin, et al. Synthesis and Fluorescence Properties of Eu³⁺-trimellitic Acid-1,10-phenanthroline Ternary Complexes Doped with La³⁺ Ion[J]. Chinese Journal of Luminescence, 2010, 31(1): 131-136.
张鋆, 董丽敏, 姜建新, 等. La³⁺掺杂Eu³⁺偏苯三酸邻菲咯啉三元配合物的合成和荧光性能[J]. 发光学报, 2010,31(1):131-136. DOI：

ZHANG Jun, DONG Li-min, JIANG Jian-xin, et al. Synthesis and Fluorescence Properties of Eu³⁺-trimellitic Acid-1,10-phenanthroline Ternary Complexes Doped with La³⁺ Ion[J]. Chinese Journal of Luminescence, 2010, 31(1): 131-136. DOI：

摘要

以偏苯三酸(TLA)为第一配体

邻菲咯啉(phen)为第二配体

合成了铕偏苯三酸邻菲咯啉及铕镧系列发光配合物Eu

1-x

(TLA)phen(x=0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8)。通过红外光谱、TG-DTG和扫描电子显微镜对配合物进行了表征;通过荧光光谱分析

探讨了掺杂荧光惰性离子对三元配合物的发光性能的影响。结果表明:该系列配合物均表现为强的Eu

的特征荧光

的掺入能增强配合物的的荧光强度

但发射峰的位置基本上没有变化

其中

→

和

→

的跃迁发射较强

所有掺杂配合物的荧光强度都大于未掺杂的配合物的荧光强度。

Abstract

paper

关键词

Keywords

references

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