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Amperometric Detection of Tryptophane and Pyridoxine on a Dual Screen-Printed Electrode Modified by Gold Nanoparticles in a Flow-Injection System

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dc.contributor.author Shaidarova L.
dc.contributor.author Chelnokova I.
dc.contributor.author Il’ina M.
dc.contributor.author Leksina Y.
dc.contributor.author Budnikov H.
dc.date.accessioned 2020-01-15T21:45:19Z
dc.date.available 2020-01-15T21:45:19Z
dc.date.issued 2019
dc.identifier.issn 1061-9348
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/155658
dc.description.abstract © 2019, Pleiades Publishing, Ltd. Abstract: A method is developed for the flow-injection amperometric determination of tryptophane and pyridoxine on a screen-printed electrode with electrodeposited gold nanoparticles. The dependence of the analytical signal on the concentrations of tryptophane and pyridoxine on the logarithmic coordinates is linear in the ranges from 5 × 10−7 to 5 × 10−3 and from 5 × 10−8× to 5 × 10–3 M, respectively. A possibility of the simultaneous amperometric determination of tryptophane and pyridoxine on a dual screen-printed electrode modified by gold nanoparticles in a flow-injection system is shown. The developed method is approved in the determination of tryptophane and pyridoxine in medicinal preparations.
dc.relation.ispartofseries Journal of Analytical Chemistry
dc.subject chemically modified electrodes
dc.subject dual screen-printed electrode
dc.subject electrooxidation of tryptophane and pyridoxine
dc.subject flow-injection analysis
dc.subject gold nanoparticles
dc.title Amperometric Detection of Tryptophane and Pyridoxine on a Dual Screen-Printed Electrode Modified by Gold Nanoparticles in a Flow-Injection System
dc.type Article
dc.relation.ispartofseries-issue 6
dc.relation.ispartofseries-volume 74
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 584
dc.source.id SCOPUS10619348-2019-74-6-SID85067232127


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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