Zobrazeno 1 - 10
of 45
pro vyhledávání: '"I. F. Abdullin"'
Publikováno v:
Journal of Analytical Chemistry. May2003, Vol. 58 Issue 5, p500-501. 2p.
Publikováno v:
Journal of Analytical Chemistry. 57:248-252
Procedures were developed for determining ionol by voltammetry and by coulometric titration with electrogenerated chlorine using the amperometric indication of the titration end point. Possible mechanisms of ionol oxidation with electrogenerated chlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81e7003a50b2f5274f0027ea5f382d21
https://doi.org/10.1023/a:1014400517096
https://doi.org/10.1023/a:1014400517096
Publikováno v:
Journal of Analytical Chemistry. 57:557-560
Based on the results of determining individual antioxidants,electrogenerated bromine was proposed as a regent for the coulometric determination of the antioxidant capacity of aqueous and aqueous–alcoholic extracts of 35 phytopreparations.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a77bf9690bcb01ad76ade7becb21df
https://doi.org/10.1023/a:1015758221044
https://doi.org/10.1023/a:1015758221044
Publikováno v:
Journal of Analytical Chemistry. 57:629-631
Procedures were developed for the coulometric determination of aromatic amine derivatives in model solutions and pharmaceutical preparations (anaesthesine, novocaine, novocainamide, paracetamol, streptocid, sulgin, sodium sulfacyl, ethazole, sulfadim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51acc760b3a768cddd9e55ad3d540465
https://doi.org/10.1023/a:1016238319963
https://doi.org/10.1023/a:1016238319963
Publikováno v:
Journal of Analytical Chemistry. 57:721-723
Reactions of electrogenerated bromine and chlorine with salicylic acid and some of its derivatives were studied. Procedures for the galvanostatic coulometric determination of 2.4 to 19.2 μg/mL of salicylic, acetylsalicylic, para-aminosalicylic acids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88c6e2799df3dde67fd5451f00f4cd94
https://doi.org/10.1023/a:1016877926725
https://doi.org/10.1023/a:1016877926725
Publikováno v:
Journal of Analytical Chemistry. 57:353-355
It was found that an iodine-modified platinum electrode gives a linear potentiometric response to 1.0 × 10–5 to 1.0 × 10–3 M ascorbic acid in model solutions. Ascorbic acid in some preparations was determined by potentiometry. The contribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f429268f77f86eab78c29d688e2f986
https://doi.org/10.1023/a:1014962617407
https://doi.org/10.1023/a:1014962617407
Publikováno v:
Journal of Analytical Chemistry. 56:557-559
A coulometric procedure based on the reaction between aqueous extracts of tea with electrogenerated bromine compounds was proposed for the rapid estimation of the antioxidant capacity of different kinds of tea. The antioxidant properties of tea with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62cd77ff5dbbe571c3320dfe62eb72da
https://doi.org/10.1023/a:1016636912280
https://doi.org/10.1023/a:1016636912280
Publikováno v:
Journal of Analytical Chemistry. 56:663-665
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 am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30fa1578d2d0a307250fc661d7a30c00
https://doi.org/10.1023/a:1016700507565
https://doi.org/10.1023/a:1016700507565
Publikováno v:
Journal of Analytical Chemistry. 55:567-569
A method is proposed for the determination of copper and cadmium by atomic absorption spectrometry in a propane-butane-air flame with electrochemical and sorption preconcentration. Electrochemical preconcentration was performed on metal (tantalum, ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a762e3167c10f1473d7c2d157d4a20d
https://doi.org/10.1007/bf02757814
https://doi.org/10.1007/bf02757814
Publikováno v:
Biomeditsinskaia khimiia. 51(5)
Express coulometric method for estimation of blood and plasma antioxidant capacity based on the use of electrogenerated compounds of bromine is proposed. Using this method we found changes in total antioxidant capacity in patient with chronic kidney
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::76c79ad0d09171c964f6e9c280d690fc
https://pubmed.ncbi.nlm.nih.gov/16342672
https://pubmed.ncbi.nlm.nih.gov/16342672