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Influence of a Constant Magnetic Field on the Mechanism of Adrenaline Oxidation. MAGNETOCHEMISTRY 2022. [DOI: 10.3390/magnetochemistry8070070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In order to establish the role of the magnetic effect in the key stages of the autoxidation and initiated oxidation radical-chain reactions, the experimental data and kinetic analysis of the influence of a magnetic field on the oxidative transformations of adrenaline are presented in this work. In the case of autoxidation, the process is being controlled by the rate of adrenaline consumption in the gross process of quinoid oxidation. The analysis of the obtained results is estimative and is based on the assumption of the leading role of superoxide radical during the autoxidation. Superoxide radical concentration increases with the increase in the applied magnetic field strength, which leads to the decrease in the rate of initiation of the quinoid process. In the case of initiated oxidation, the results obtained are based on the known radical-chain mechanism, and they were interpreted using the theory of radical pairs. The observed magnetic effect is explained by the influence of a constant magnetic field on the mechanism of chain termination of radical-chain oxidation and/or initiation of the autoxidation process.
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Petrova MV, Stass DV, Lukzen NN. Radical recombination in ultrahigh magnetic fields. Russ Chem Bull 2022. [DOI: 10.1007/s11172-021-3351-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Potapova NV, Kasaikina OT, Berezin MP, Plashchina IG. Catalytic Generation of Radicals in Supramolecular Systems with Acetylcholine. KINETICS AND CATALYSIS 2020. [DOI: 10.1134/s0023158420050079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kazin VN, Guzov EA, Pliss EM, Moshareva VA, Makaryin VV, Levshin NY, Baranov AA. The effect of a constant magnetic field on components of protein structures in human blood. Biophysics (Nagoya-shi) 2017. [DOI: 10.1134/s0006350917050104] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Kasaikina OT, Potapova NV, Krugovov DA, Pisarenko LM. Catalysis of radical reactions in mixed micelles of surfactants with hydroperoxides. KINETICS AND CATALYSIS 2017. [DOI: 10.1134/s0023158417050093] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Kasaikina OT, Krugovov DA, Mengele EA. Unusual antioxidant effects in multiphase and complex systems. EUR J LIPID SCI TECH 2017. [DOI: 10.1002/ejlt.201600286] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Olga T. Kasaikina
- Department of Chemistry, N.N.Semenov Institute of Chemical Physics RAS, Yaroslavl State UniversityMoscow State UniversityMoscowRussia
| | - Dmitriy A. Krugovov
- Department of Chemistry, N.N.Semenov Institute of Chemical Physics RAS, Yaroslavl State UniversityMoscow State UniversityMoscowRussia
| | - Elena A. Mengele
- Department of Chemistry, N.N.Semenov Institute of Chemical Physics RAS, Yaroslavl State UniversityMoscow State UniversityMoscowRussia
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