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Electron paramagnetic resonance study of radicals in calcium gluconate in the W-band
- Authors: Akhmetov M.M.1, Gumarov G.G1, Zaripov R.B.1, Konygin G.N.2, Rybin D.S.2
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Affiliations:
- Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences
- Udmurt Federal Research Center of the Ural Branch of the Russian Academy of Sciences
- Issue: Vol 89, No 10 (2025)
- Pages: 1581–1585
- Section: Physics of magnetic phenomena: fundamental and applied research using magnetic resonance methods
- URL: https://journal-vniispk.ru/0367-6765/article/view/375822
- DOI: https://doi.org/10.7868/S3034646025100094
- ID: 375822
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Abstract
Mechanically activated calcium gluconate was studied using the X- and W-range paramagnetic resonance method. The W-range spectrum is multicomponent and is described by contributions from two types of radicals with different g-factors: carbon radicals of δ-gluconolactone and the (Ca-OC6H11O6)·δ-GL radical. The parameters of these spectra obtained because of quantum-chemical calculations are in good agreement with the experimental ones.
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About the authors
M. M. Akhmetov
Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of Sciences
Email: mansik86@mail.ru
Kazan, Russia
G. G Gumarov
Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of SciencesKazan, Russia
R. B. Zaripov
Zavoisky Physical-Technical Institute, Federal Research Center Kazan Scientific Center of the Russian Academy of SciencesKazan, Russia
G. N. Konygin
Udmurt Federal Research Center of the Ural Branch of the Russian Academy of SciencesIzhevsk, Russia
D. S. Rybin
Udmurt Federal Research Center of the Ural Branch of the Russian Academy of SciencesIzhevsk, Russia
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