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A new fluorimetric reagent for determination of trace amounts of europium

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A new fluorimetric reagent for determination of trace amounts of europium.htm (415bytes)
Date
2010-08-26
Author
Lin, P
Zheng, H
Zhu, QZ
Xu, JG
许金钩
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  • 化学化工-已发表论文 [14237]
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Abstract
In this paper, a new ligand, 2,9-bis[N,N-bis(carboxymethyl)-aminomethyl]-1,10-phenanthroline, was synthesized and used to establish a novel fluorimetric method for the determination of trace amounts of europium. The fluorescence Intensity was a Knew function of the concentration of europium in the range,of 4.0 x 10(-9)-1.0 x 10(-6) mol/L. The detection limit was 1.0 x 10(-9) mol/L. The standard addition method was used to determine the europium in a synthetic rare-earth sample and high purity Y2O3 matrix with satisfactory results.
Citation
CHINESE JOURNAL OF CHEMISTRY,2002,20(9):872-877
URI
http://dx.doi.org/doi:10.1002/cjoc.20020200913
https://dspace.xmu.edu.cn/handle/2288/12339

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