W-Band EPR Study of Radicals in Calcium Gluconate
Electron paramagnetic resonance in the X and W bands is used to study mechanically activated calcium gluconate. The W-band 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 through quantum chemical calculations, are in good agreement with experimental ones.
Authors
- M. M. Akhmetov
- R. B. Zaripov (ORCID: https://orcid.org/0000-0003-3300-940X)
- Г. Н. Коныгин (ORCID: https://orcid.org/0000-0002-6202-9509)
- Д. С. Рыбин (ORCID: https://orcid.org/0000-0001-9801-5689)
- Г. Г. Гумаров (ORCID: https://orcid.org/0000-0001-6803-2330)
Institutions
- Russian Academy of Sciences (RU)
- Kazan Scientific Center (RU)
- Physico-Technical Institute (RU)
- Udmurt Federal Research Center, Ural Branch of the Russian Academy of Sciences (RU)
Publication Details
- Journal
- Bulletin of the Russian Academy of Sciences Physics
- Published
- 2025-10-01
- DOI
- https://doi.org/10.1134/s1062873825713005
- Primary Topic
- Luminescence Properties of Advanced Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00