Voltammetric Determination of Betulin in the Extracts of Plant Origin; Inorganic Materials: Applied Research; Vol. 54, iss. 14

Voltammetric Determination of Betulin in the Extracts of Plant Origin; Inorganic Materials: Applied Research; Vol. 54, iss. 14

Détails bibliographiques
Parent link:Inorganic Materials: Applied Research
Vol. 54, iss. 14.— 2018.— [P. 1407-1411]
Collectivité auteur: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий (ИШХБМТ)
Autres auteurs: Kaliyeva S. S., Slepchenko G. B. Galina Borisovna, Akeneev Yu. A. Yuriy Anvarovich, Nurpeyis E. Enlik, Tashenov A. K. Ayezkhan, Mamaeva E. A. Elena Andreevna, Bakibaev A. A. Abdigali Abdimanapovich
Résumé:Title screen
The electrochemical activity of betulin (the ability to undergo electrochemical oxidation) in aqueous solutions is determined by voltammetry on carbon-containing (glassy-carbon) electrodes. The suggested identification method is based on measuring the values of currents corresponding to the oxidation peaks of active functional groups of betulin, their heights being linearly dependent on the betulin concentration within a range of 1 Ч 10–6–8 Ч 10–5 mol/L. The developed voltammetric procedure makes it possible to determine betulin in plant extracts. Voltammetric curves for dry betulin extracts prepared using different purification procedures are obtained to demonstrate the possibility of betulin determination. The results are confirmed in spiking tests.
Режим доступа: по договору с организацией-держателем ресурса
Langue:anglais
Publié: 2018
Sujets:
электронный ресурс
труды учёных ТПУ
betulin
voltammetry
glassy-carbon electrode
oxidation
methodology
вольтамперометрия
бетулин
стеклоуглеродные электроды
окисление
методологии
Accès en ligne:https://doi.org/10.1134/S0020168518140108
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659599

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