RAS Chemistry & Material ScienceХимия высоких энергий High Energy Chemistry

  • ISSN (Print) 0023-1193
  • ISSN (Online) 3034-6088

COMPARISON OF OXIDIZING CAPACITY OF NON-THERMAL PLASMA AND IONIZING RADIATION USING EPR SPECTROMETRY

PII
S3034608825060063-1
DOI
10.7868/S3034608825060063
Publication type
Article
Status
Published
Authors
Volume/ Edition
Volume 59 / Issue number 6
Pages
418-424
Abstract
Oxidative processes during exposure of crystalline sucrose samples to non-thermal argon plasma were investigated for the first time. The aim of the work was to compare the oxidizing abilities of non-thermal plasma and gamma radiation when exposed to sucrose using EPR spectrometry. The EPR signal intensity was found to increase with increasing plasma treatment time, indicating the presence of oxidative processes and free radical formation. A decrease in the signal intensity was observed with the passage of time. On average, the signal intensity decreased by 9% at week 1, 13% at week 3, 15% at week 11 and 22% at week 22 relative to the untreated sample. Based on the data obtained, a comparative analysis was performed on the amount of free radicals formed in sucrose (carbon-centered) during treatment with non-thermal plasma and gamma radiation.
Keywords
сахароза нетермальная аргоновая плазма гамма-излучение электронный парамагнитный резонанс (ЭПР) углерод-центрированный радикал
Date of publication
23.07.2025
Year of publication
2025
Number of purchasers
0
Views
20

References

  1. 1. Iravani S., Soufi G.J. // Biomedical Spectroscopy and Imaging. 2020. V. 9. №. 3–4. P. 165–182. https://doi.org/10.3233/BSI-200206
  2. 2. Barba F.J., Roohinejad S., Ishikawa K., et al. // Trends in Food Science & Technology. 2020. V. 100. P. 77–87. https://doi.org/10.1016/j.tifs.2020.03.032
  3. 3. Vrielinck H., Kusakovskij J., Vanhaelewyn G., et al. // Radiation Protection Dosimetry. 2014. V. 159. №. 1–4. P. 118–124. https://doi.org/10.1093/rpd/ncu168
  4. 4. Karakirova Y., Yordanova V. // Radiation Physics and Chemistry. 2021. V. 184. P. 109469. https://doi.org/10.1016/j.radphyschem.2021.109469
  5. 5. De Cooman H., Keysabyl J., Kusakovskij J., et al. // The Journal of Physical Chemistry B. 2013. V. 117. №. 24. P. 7169–7178. https://doi.org/10.1021/jp400053h
  6. 6. Karakirova Y., Yordanov N.D. // Radiation Physics and Chemistry. 2020. V. 168. P. 108569. https://doi.org/10.1016/j.radphyschem.2019.108569
  7. 7. Nakagawa K., Nishio T. // Radiation research. 2000. V. 153. № 6. P. 835–839. https://doi.org/10.1667/0033-7587 (2000) 153[0835:EPRIOS]2.0.CO;2
  8. 8. Tikhonov V., Gorbatov S., Ivanov I., Tikhonov A. // 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE). Tomsk, Russia, 2020. P. 596. https://doi.org/10.1109/EFRE47760.2020.9242089
  9. 9. Kharlamov V.A., Polyakova I.V., Gorbatov S.A., et al. // Instruments and Experimental Techniques. 2022. V. 65. № 6. P. 995–999. https://doi.org/10.1134/S0020441222060057
  10. 10. Меджидов И.М., Полякова И.В., Горбатов С.А. и др. // Вестник МГТУ им. Н.Э. Баумана. Сер. Естественные науки. 2023. 4 (109). С. 141–158. https://doi.org/10.18698/1812-3368-2023-4-141-158
QR
Translate

Indexing

Scopus

Scopus

Scopus

Crossref

Scopus

Higher Attestation Commission

At the Ministry of Education and Science of the Russian Federation

Scopus

Scientific Electronic Library