Sensitization of europium luminescence in complexes with thiaprophenic acid

被引：3
|
作者：
Egorova, A [1 ]
Beltyukova, S [1 ]
机构：
[1] Natl Acad Sci Ukraine, AV Bogatsky Physicochem Inst, UA-270080 Odessa, Ukraine
来源：
JOURNAL OF FLUORESCENCE | 1999年 / 9卷 / 03期
关键词：
luminescence; thiaprophenic acid; europium(III) ion; drug analysis;
D O I：
10.1023/A:1022563818796
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
The sensitized luminescence of europium ion in complexes with thiaprophenic acid has been investigated. It is shown that the luminescence intensity of the Eu (III) increases by 10(7) times as the result of intramolecular energy transfer from ligand to lanthanide ion. The luminescence properties of the complex have been studied in solutions and a highly sensitive luminescence method for the determination of thiaprophenic acid has been developed.
引用
收藏
页码：245 / 249
页数：5
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