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Solid-phase fluorescence determination of gallium(III) with morin and lumogallion immobilized on cellulose matrices
- Source :
- Journal of Analytical Chemistry. 66:1212-1216
- Publication Year :
- 2011
- Publisher :
- Pleiades Publishing Ltd, 2011.
-
Abstract
- It has been demonstrated that the fluorometric test determination of gallium(III) can be performed with morin and lumogallion immobilized on thin-layer cellulose matrices. Test procedures have been developed for the determination of Ga(III) in the range 0.5–90 mg/L by the length of fluorescence zone on a test strip sealed into a polymer film (after its contact with the test solution) in the ranges 0.001–1 and 0.01–1 mg/L with the visual detection of the fluorescence of the indicator matrix with morin and lumogallion, respectively (after passing 100 and 20 mL of a test solution through it), and in the range 0.0001–0.1 mg/L by detecting the fluorescence with a portable fluorimeter.
Details
- ISSN :
- 16083199 and 10619348
- Volume :
- 66
- Database :
- OpenAIRE
- Journal :
- Journal of Analytical Chemistry
- Accession number :
- edsair.doi...........d1ed4994e33e7b8525d2d546cb851065