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Coulometric determination of purine alkaloid series with electrogenerated chlorine
Authors
Abdullin I.
Budnikov G.
Chernysheva N.
Publication date
1 January 2001
Publisher
Abstract
In acid solution, caffeine, theobromine, and theophylline are rapidly and quantitatively oxidized with electrogenerated chlorine in a stoichiometric ratio of 2 : 5 to give alloxan and urea. Procedures for the coulometric determination of microgram amounts of caffeine, theophylline, and theobromine in model solutions, caffeine in tea and coffee samples, and caffeine and theophylline in some pharmaceutical preparations were developed. © 2001 MAIK "Nauka/Interperiodica"
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Kazan Federal University Digital Repository
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oai:dspace.kpfu.ru:net/97397
Last time updated on 07/05/2019
Kazan Federal University Digital Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.kpfu.ru:net/134546
Last time updated on 07/05/2019