Effect of Different Types of Organic Alkali on Fluorescence Properties of Terbium Complexes Using Acetyl Salicylic Acid as Ligand

TAO Dong-liang; ZHANG Hong; CUI Yu-min; WANG Yong-zhong; CHEN Ji-tang; ZHANG Kun; SUN Wen-

doi:10.3788/fgxb20133410.1295

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Effect of Different Types of Organic Alkali on Fluorescence Properties of Terbium Complexes Using Acetyl Salicylic Acid as Ligand

更新时间：2020-08-12

- Effect of Different Types of Organic Alkali on Fluorescence Properties of Terbium Complexes Using Acetyl Salicylic Acid as Ligand
- Chinese Journal of Luminescence Vol. 34, Issue 10, Pages: 1295-1299(2013)
- 作者机构：
  
  1. 阜阳师范学院化学化工学院应用化学系, 安徽阜阳 236041
  2. 安徽省环境污染物降解与监测省级重点实验室阜阳师范学院, 安徽阜阳 236041
- 作者简介：
- 基金信息：
- DOI：10.3788/fgxb20133410.1295
  CLC： O614.33
- Received：27 May 2013，
  
  Revised：12 July 2013，
  
  Published：10 October 2013
- 稿件说明：
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陶栋梁, 张宏, 崔玉民, 王永忠, 陈继堂, 张坤, 孙文中. 不同有机碱对乙酰水杨酸铽配合物荧光性能的影响[J]. 发光学报, 2013,34(10): 1295-1299

TAO Dong-liang, ZHANG Hong, CUI Yu-min, WANG Yong-zhong, CHEN Ji-tang, ZHANG Kun, SUN Wen-zhong. Effect of Different Types of Organic Alkali on Fluorescence Properties of Terbium Complexes Using Acetyl Salicylic Acid as Ligand[J]. Chinese Journal of Luminescence, 2013,34(10): 1295-1299
陶栋梁, 张宏, 崔玉民, 王永忠, 陈继堂, 张坤, 孙文中. 不同有机碱对乙酰水杨酸铽配合物荧光性能的影响[J]. 发光学报, 2013,34(10): 1295-1299 DOI： 10.3788/fgxb20133410.1295.

TAO Dong-liang, ZHANG Hong, CUI Yu-min, WANG Yong-zhong, CHEN Ji-tang, ZHANG Kun, SUN Wen-zhong. Effect of Different Types of Organic Alkali on Fluorescence Properties of Terbium Complexes Using Acetyl Salicylic Acid as Ligand[J]. Chinese Journal of Luminescence, 2013,34(10): 1295-1299 DOI： 10.3788/fgxb20133410.1295.

摘要

有机碱对参与合成的铽配合物荧光性质具有非常大的影响。利用三乙胺(TEL)、三丙胺(TPL)和三丁胺(TBL)分别作为有机碱、乙酰水杨酸(aspirin)作为配体在无水乙醇溶液中制备了3种铽配合物溶液。通过紫外光谱、荧光光谱、绝对量子产率和荧光寿命的表征发现3种铽配合物的确具有不同的荧光性能。相同浓度条件下

随着有机胺碳链长度的增加

3种铽配合物的荧光发射强度依次增大。由3种有机碱所得到的铽配合物Tb(aspirin)

TEL、Tb(aspirin)

TPL和Tb(aspirin)

TBL的绝对量子效率分别为11.41%

12.85%和18.63%

在无水乙醇溶液中的荧光寿命分别为6.316 95610

-4

7.018 97410

-4

7.346 80710

-4

s。实验结果表明

有机碱参与了铽配合物的分子组成。

Abstract

Three kinds of terbium complexes solution were prepared in anhydrous ethanol solution using triethylamine (TEL)

tripropylamine (TPL) and tributylamine (TBL)

respectively. By characterization of UV spectra

fluorescence spectra

absolute quantum yield and fluorescence lifetime

the three types of terbium complexes have different fluorescent properties. Under the condition of same concentration

the fluorescent intensity of the three kinds of terbium complexes increases with the carbon chain length of orgainc amine increaseing. The absolute quantum yields of Tb(aspirin)

TEL

Tb(aspirin)

TPL and Tb(aspirin)

TBL using the three types of organic bases are 11.41%

12.85% and 18.63%

respectively. The fluorescence lifetimes in anhydrous ethanol solution are 6.316 95610

-4

7.018 97410

-4

and 7.346 80710

-4

respectively. The results show that organic base involved in the molecular composition of terbium complexes.

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Keywords

references

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