Elaboration of a method of determination of vitamin B12 using crowned ethers[Mise au point d'une methode de dosage de la vitamine B12 a l'aide des ethers couronne]

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dc.contributor.authorNabiev, M.N
dc.contributor.authorHammoudi, K.
dc.date.accessioned2015-09-22T14:32:56Z
dc.date.available2015-09-22T14:32:56Z
dc.date.issued2000
dc.description.abstractQualitative and quantitative methods of determination of the cobalt (II) ion, and by this way the vitamin B12, using a chloroformed solution of crowned ethers, were elaborated. In this paper, the authors report the results of the main steps of the process: vitamin B12 quantification with the absorption spectra, influence of reactives, pH and effect of bivalent and trivalent metal ions. The sensibility and selectivity and the low limit of detection were foundeden_US
dc.identifier.issn11571497
dc.identifier.urihttps://dspace.univ-boumerdes.dz/handle/123456789/2241
dc.language.isofren_US
dc.publisherS.T.P. Pharma Pratiquesen_US
dc.relation.ispartofseriesVolume 10, Issue 3, 2000;PP. 145-148
dc.subjectCyanocobalamineen_US
dc.subjectVitamin B12en_US
dc.titleElaboration of a method of determination of vitamin B12 using crowned ethers[Mise au point d'une methode de dosage de la vitamine B12 a l'aide des ethers couronne]en_US
dc.typeArticleen_US

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