Optimizing the gamma-ray shielding behaviors for polypropylene using lead oxide: A detailed examination
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Optimizing the gamma-ray shielding behaviors for polypropylene using lead oxide: A detailed examination
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| Автор |
Elsafi, M.
Al-Ghamdi, H. Sayyed, M. I. Antar, A. Almuqrin, A. H. Mahmoud, K. A. Cornish, K. Shalaby, T. I. El-Khatib, A. M. |
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| Тематика |
EFFECTIVE RADIATION SHIELDING
EXPERIMENTAL GEANT4 SIMULATION IONIZING RADIATION POLYPROPYLENE SEM FABRICATION GAMMA RAYS INTELLIGENT SYSTEMS IODINE COMPOUNDS MONTE CARLO METHODS POLYPROPYLENES RADIATION SHIELDING SODIUM IODIDE 'CURRENT DOPING CONCENTRATION EFFECTIVE RADIATION SHIELDING EXPERIMENTAL GAMMA-RAY ENERGY GAMMA-RAY SHIELDING GEANT4 SIMULATION SAMPLE DENSITY SCANNING ELECTRONS SHIELDING PROPERTIES SCANNING ELECTRON MICROSCOPY |
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| Описание |
In the current study, the PbO compound was used in order to optimize the gamma-ray shielding properties of the polypropylene polymers. A series of polypropylene doped PbO were performed using various PbO concentrations varied between 0 and 50 wt%. The experimental measurement for the density of the fabricated sample showed that the samples' density varied between 0.902 ± 0.004 and 1.645 ± 0.007 g/cm3, raising the PbO doping concentration between 0 wt% and 50 wt%. Furthermore, the scanning electron microscope was utilized to illustrate the distribution and morphology of the fabricated polypropylene doped PbO concentrations. The gamma-ray shielding capacity of the fabricated polypropylene doped PbO was examined and evaluated experimentally using a sodium iodide scintillation detector and different point sources in the gamma-ray energy interval between 0.059 and 1.408 MeV. The experimental results were affirmed via the Geant4 code, which depended on the Monte Carlo simulation. The difference recorded between the experimental and Geant4 calculations for the fabricated samples shielding properties was lies in between ±4%. The recorded linear attenuation coefficient at gamma-ray energy of 0.244 MeV varied between 0.1148 and 0.5837 cm-1, raising the PbO doping concentration between 0 wt% and 50 wt%. Moreover, the half-value thickness decreased with increasing the PbO doping ratio. © 2022 The Author(s).
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| Дата |
2024-04-22T15:52:52Z
2024-04-22T15:52:52Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) Published version (info:eu-repo/semantics/publishedVersion) |
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| Идентификатор |
Elsafi, M, Al-ghamdi, H, Sayyed, MI, Antar, A, Almuqrin, AH, Mahmoud, KA, Cornish, K, Shalaby, TI & El-khatib, AM 2022, 'Optimizing the gamma-ray shielding behaviors for polypropylene using lead oxide: a detailed examination', Journal of Materials Research and Technology, Том. 19, стр. 1862-1872. https://doi.org/10.1016/j.jmrt.2022.05.128
Elsafi, M., Al-ghamdi, H., Sayyed, M. I., Antar, A., Almuqrin, A. H., Mahmoud, K. A., Cornish, K., Shalaby, T. I., & El-khatib, A. M. (2022). Optimizing the gamma-ray shielding behaviors for polypropylene using lead oxide: a detailed examination. Journal of Materials Research and Technology, 19, 1862-1872. https://doi.org/10.1016/j.jmrt.2022.05.128 2238-7854 Final All Open Access; Gold Open Access https://doi.org/10.1016/j.jmrt.2022.05.128 https://doi.org/10.1016/j.jmrt.2022.05.128 http://elar.urfu.ru/handle/10995/132361 10.1016/j.jmrt.2022.05.128 85141725879 823350400001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by-nc-nd |
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| Формат |
application/pdf
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| Издатель |
Elsevier Editora Ltda
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| Источник |
Journal of Materials Research and Technology
Journal of Materials Research and Technology |
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