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Electrode modified by copper nanoparticles for ascorbic acid and dopamine simultaneous determination A. V. Shabalina, I. N. Lapin, V. A. Svetlichnyi

By: Shabalina, Anastasiia VContributor(s): Lapin, Ivan N | Svetlichnyi, Valerii A | Томский государственный университет Сибирский физико-технический институт Научные подразделения СФТИMaterial type: ArticleArticleSubject(s): аскорбиновая кислота | наночастицы | медь | вольтамперометрия | модифицированные электродыGenre/Form: статьи в журналах Online resources: Click here to access online In: Russian journal of electrochemistry Vol. 51, № 7. P. 693-696Abstract: In the present work it is proposed to modify a glassy carbon electrode by copper nanoparticles obtained by the laser ablation method. This modified electrode makes it possible to obtain separate peaks of ascorbic acid and dopamine electro-oxidation with their simultaneous presence. It is proposed that this effect should be utilized to determine these compounds via voltammetry.
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In the present work it is proposed to modify a glassy carbon electrode by copper nanoparticles obtained by the laser ablation method. This modified electrode makes it possible to obtain separate peaks of ascorbic acid and dopamine electro-oxidation with their simultaneous presence. It is proposed that this effect should be utilized to determine these compounds via voltammetry.

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