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Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin

The paper presents a study of the effect of a constant magnetic field (CMF) on the basic processes of quercetin electrochemical reactions. According to the observation made in previous studies, the presence of a double bond in the C‐ring of quercetin enhances the antioxidant properties of that compo...

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Detalles Bibliográficos
Autores principales: Zieliński, Marek, Burnat, Barbara, Miękoś, Ewa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7705628/
https://www.ncbi.nlm.nih.gov/pubmed/33304738
http://dx.doi.org/10.1002/open.202000066
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author Zieliński, Marek
Burnat, Barbara
Miękoś, Ewa
author_facet Zieliński, Marek
Burnat, Barbara
Miękoś, Ewa
author_sort Zieliński, Marek
collection PubMed
description The paper presents a study of the effect of a constant magnetic field (CMF) on the basic processes of quercetin electrochemical reactions. According to the observation made in previous studies, the presence of a double bond in the C‐ring of quercetin enhances the antioxidant properties of that compound, whereas the presence of −OH groups also affects the antioxidant properties. Using cyclic voltammetry it was found that the constant magnetic field improves the efficiency of quercetin electrooxidation, especially of the third stage of the process, i. e. the stage in which the oxidation of the OH groups in the A‐ring is the most difficult. The use of HPLC confirmed the electrochemical measurements and the results of cyclic voltammetry studies. The beneficial effect of the magnetic field on the efficiency of quercetin oxidation was confirmed by the results of impedance spectroscopy measurements.
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spelling pubmed-77056282020-12-09 Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin Zieliński, Marek Burnat, Barbara Miękoś, Ewa ChemistryOpen Full Papers The paper presents a study of the effect of a constant magnetic field (CMF) on the basic processes of quercetin electrochemical reactions. According to the observation made in previous studies, the presence of a double bond in the C‐ring of quercetin enhances the antioxidant properties of that compound, whereas the presence of −OH groups also affects the antioxidant properties. Using cyclic voltammetry it was found that the constant magnetic field improves the efficiency of quercetin electrooxidation, especially of the third stage of the process, i. e. the stage in which the oxidation of the OH groups in the A‐ring is the most difficult. The use of HPLC confirmed the electrochemical measurements and the results of cyclic voltammetry studies. The beneficial effect of the magnetic field on the efficiency of quercetin oxidation was confirmed by the results of impedance spectroscopy measurements. John Wiley and Sons Inc. 2020-07-08 /pmc/articles/PMC7705628/ /pubmed/33304738 http://dx.doi.org/10.1002/open.202000066 Text en © 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Full Papers
Zieliński, Marek
Burnat, Barbara
Miękoś, Ewa
Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin
title Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin
title_full Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin
title_fullStr Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin
title_full_unstemmed Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin
title_short Effects of a Constant Magnetic Field on the Electrochemical Reactions of Quercetin
title_sort effects of a constant magnetic field on the electrochemical reactions of quercetin
topic Full Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7705628/
https://www.ncbi.nlm.nih.gov/pubmed/33304738
http://dx.doi.org/10.1002/open.202000066
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