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http://elar.urfu.ru/handle/10995/131097
Название: | Gamma-ray shielding analysis using the experimental measurements for copper(ii) sulfate-doped polyepoxide resins |
Авторы: | Mahmoud, K. A. Binmujlli, M. M. Marashdeh, M. W. Aljaafreh, M. J. Saleh, A. Hanfi, M. Y. |
Дата публикации: | 2023 |
Издатель: | Walter de Gruyter GmbH |
Библиографическое описание: | Mahmoud, KA, Binmujlli, MM, Marashdeh, M, Aljaafreh, MJ, Saleh, A & Hanfi, M 2023, 'Gamma-ray shielding analysis using the experimental measurements for copper(ii) sulfate-doped polyepoxide resins', e-Polymers, Том. 23, № 1, 20230142. https://doi.org/10.1515/epoly-2023-0142 Mahmoud, K. A., Binmujlli, M. M., Marashdeh, M., Aljaafreh, M. J., Saleh, A., & Hanfi, M. (2023). Gamma-ray shielding analysis using the experimental measurements for copper(ii) sulfate-doped polyepoxide resins. e-Polymers, 23(1), [20230142]. https://doi.org/10.1515/epoly-2023-0142 |
Аннотация: | The present work aims to study the effect of the CuSO4 additive on the physical and radiation-shielding properties of polyepoxide resins. As a result, a series of four samples with the chemical composition xCuSO4 + (100 - x) (epoxy resin and hardener) was synthesized. The fabrication of samples was performed under atmospheric pressure and at room temperature. The density of the fabricated CuSO4-doped polyepoxides resin was measured experimentally using an MH-300A densimeter with an accuracy of 0.001 mg·cm-3. A narrow beam transmission method with an NaI (Tl) detector was used to evaluate and describe the effect of CuSO4 on the linear attenuation coefficient of the fabricated composites in the γ-ray energy interval, which ranged between 33 and 1,332 keV. The estimated results showed a high enhancement in the μ values that increased from 0.259 to 1.749 cm-1, raising the CuSO4 concentration from 0 to 40 wt% at a γ-photon energy of 33 keV. The enhancement in the μ values decreased with an increase in the γ-photon energy to 1,332 keV, whereas the μ values increased from 0.077 to 0.102 cm-1 with an increase in the CuSO4 concentration between 0 and 40 wt%, respectively. This showed that increased μ values positively affected the half-value thickness (Δ0.5, cm), mean free path (λ, cm), lead equivalent thickness (Δeq, cm), and the transmission factor (%); all of the mentioned parameters suffer a considerable decrease with increasing CuSO4 concentration between 0 and 40 wt%. © 2023 the author(s), published by De Gruyter. |
Ключевые слова: | COPPER(II) SULFATE NARROW BEAM TRANSMISSION METHOD POLYEPOXIDES RESIN SHIELDING PROPERTIES ATMOSPHERIC PRESSURE COPPER COMPOUNDS EPOXY RESINS GAMMA RAYS PHOTONS RADIATION SHIELDING SODIUM IODIDE BEAM TRANSMISSION COPPER(II) SULPHATE GAMMA-RAY SHIELDING NARROW BEAM TRANSMISSION METHOD NARROW BEAMS PHOTON ENERGY POLYEPOXIDE RESIN SHIELDING ANALYSIS SHIELDING PROPERTIES TRANSMISSION METHODS SULFUR COMPOUNDS |
URI: | http://elar.urfu.ru/handle/10995/131097 |
Условия доступа: | info:eu-repo/semantics/openAccess cc-by |
Текст лицензии: | https://creativecommons.org/licenses/by/4.0/ |
Идентификатор SCOPUS: | 85180985183 |
Идентификатор WOS: | 001128872000001 |
Идентификатор PURE: | 50625368 |
ISSN: | 1618-7229 |
DOI: | 10.1515/epoly-2023-0142 |
Сведения о поддержке: | Deanship of Scientific Research, Imam Mohammed Ibn Saud Islamic University: IMSIU RG23105 This work was supported and funded by the Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University (IMSIU) (grant number IMSIU RG23105). |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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2-s2.0-85180985183.pdf | 5,37 MB | Adobe PDF | Просмотреть/Открыть |
Лицензия на ресурс: Лицензия Creative Commons