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Название: Clay-based bricks' rich illite mineral for gamma-ray shielding applications: An experimental evaluation of the effect of pressure rates on gamma-ray attenuation parameters
Авторы: Mahmoud, K. A.
Marashdeh, M. W.
Дата публикации: 2023
Издатель: Walter de Gruyter GmbH
Библиографическое описание: Mahmoud, KA & Marashdeh, MW 2023, 'Clay-based bricks’ rich illite mineral for gamma-ray shielding applications: An experimental evaluation of the effect of pressure rates on gamma-ray attenuation parameters', Open chemistry, Том. 21, № 1, 20230167. https://doi.org/10.1515/chem-2023-0167
Mahmoud, K. A., & Marashdeh, M. W. (2023). Clay-based bricks’ rich illite mineral for gamma-ray shielding applications: An experimental evaluation of the effect of pressure rates on gamma-ray attenuation parameters. Open chemistry, 21(1), [20230167]. https://doi.org/10.1515/chem-2023-0167
Аннотация: The objective of this study is to increase the natural clay mineral-based bricks' ability to shield γ-rays without the use of external doping materials. Six brick samples were consequently developed at various pressure rates (PRs). The chemical composition and structure of the manufactured bricks are unaffected by the PR applied. The main constituents in the clay used to make bricks are illite and quartz minerals, according to an X-ray diffraction pattern. Additionally, scanning electron microscopy and energy dispersion X-rays have demonstrated the morphology and chemical composition of the used clay. Besides, the Mh-300A density meter shows an increase in the fabricated bricks' density by increasing the PR, where the brick's density increased by 32.92% by increasing the PR from 7.61 to 114.22 MPa, respectively. Also, the effects of the PR on the radiation shielding properties of the fabricated bricks were investigated using a NaI (Tl) detector. The data reveal that increasing the PR between 7.61 and 114.22 MPa improved the linear attenuation coefficient by 44.5, 23.8, 24.2, and 24.8%, respectively, for gamma-ray energies of 0.662, 1.173, 1.252, and 1.332 MeV. The capacity of fabricated bricks to shield against radiation increases as the linear attenuation coefficient increases. The lead's equivalent thickness and half-value thickness of the fabricated clay-based bricks, on the other hand, decreased. As a result, the compacted natural clay brick, which is a lead-free material, provides a suitable alternative for gamma-ray shielding in radioactive locations. © 2023 the author(s), published by De Gruyter.
Ключевые слова: BRICKS
GAMMA-RAY SHIELDING PROPERTIES
ILLITE MINERAL
STRUCTURAL PROPERTIES
URI: http://elar.urfu.ru/handle/10995/131046
Условия доступа: info:eu-repo/semantics/openAccess
cc-by
Текст лицензии: https://creativecommons.org/licenses/by/4.0/
Идентификатор SCOPUS: 85179491148
Идентификатор WOS: 001111415300001
Идентификатор PURE: 49830071
ISSN: 2391-5420
DOI: 10.1515/chem-2023-0167
Сведения о поддержке: IFP-IMSIU-2023005
Funding information: The authors extend their appreciation to the Deputyship for Research & Innovation, Ministry of Education in Saudi Arabia for funding this research through project number IFP-IMSIU-2023005. The authors also appreciate the Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University (IMSIU) for supporting and supervising this project.
Располагается в коллекциях:Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC

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