Development of an X-ray Shielding Material Based on Eggshells and Crab Shells

Despite the significant role of X-ray radiation in medicine and industry, its excessive use poses a variety of harmful effects ranging from hair loss to death. These effects have been reduced using commercially available lead (Pb) shields. However, Pb-shielding materials are expensive, less durable,...

Full description

Bibliographic Details
Main Authors: Mark Alipio, Emerson Paul Somontan, Prince Eroll Reyes, Grace Meroflor Lantajo
Format: Article
Language:English
Published: Iligan Medical Center College 2022-12-01
Series:IMCC Journal of Science
Subjects:
Online Access:https://myjournal.imcc.edu.ph/publication/volume-2-issue-2-2022/4_alipio_et-al-2022/
_version_ 1797671489753841664
author Mark Alipio
Emerson Paul Somontan
Prince Eroll Reyes
Grace Meroflor Lantajo
author_facet Mark Alipio
Emerson Paul Somontan
Prince Eroll Reyes
Grace Meroflor Lantajo
author_sort Mark Alipio
collection DOAJ
description Despite the significant role of X-ray radiation in medicine and industry, its excessive use poses a variety of harmful effects ranging from hair loss to death. These effects have been reduced using commercially available lead (Pb) shields. However, Pb-shielding materials are expensive, less durable, highly toxic, very heavy, and uncomfortable to wear for both X-ray machine operators and patients. Eggshells and crab shells are waste materials that are potentially capable of shielding X-rays. In this study, the shielding efficacy, mass, and durability of eggshell and crab shell samples were characterized using diagnostic X-ray energies from 30 to 150 kV and were compared to the standard Pb shield. Linear attenuation coefficient (μ) and radiation protection efficiency (RPE) were used to measure the shielding efficacy of the samples. The required thickness necessary to provide 90%, 95%, and 99% protection at 150 kV energy was also calculated. Across the diagnostic X-ray energy range, the brown eggshell-crab shell-silicone rubber (BE-C-SR) sample obtained the highest μ and RPE. This sample had the least thickness required to provide 90%, 95%, and 99% protection at 150 kV energy. The compressive strength and flex resistance values of BE-C-SR were closer to those of the standard Pb shield. In conclusion, BE-C-SR could be a good alternative to Pb-shielding materials owing to its lower cost, smaller mass, and comparable shielding efficacy and durability.
first_indexed 2024-03-11T21:16:17Z
format Article
id doaj.art-c1153e5c3dac4669a1b228b88613fef4
institution Directory Open Access Journal
issn 2783-0357
2783-0365
language English
last_indexed 2024-03-11T21:16:17Z
publishDate 2022-12-01
publisher Iligan Medical Center College
record_format Article
series IMCC Journal of Science
spelling doaj.art-c1153e5c3dac4669a1b228b88613fef42023-09-29T04:31:36ZengIligan Medical Center CollegeIMCC Journal of Science2783-03572783-03652022-12-01223142Development of an X-ray Shielding Material Based on Eggshells and Crab ShellsMark Alipio0Emerson Paul Somontan1Prince Eroll Reyes2Grace Meroflor Lantajo3Iligan Medical Center College, Iligan City, Lanao del Norte, PhilippinesIligan Medical Center College, Iligan City, Lanao del Norte, PhilippinesIligan Medical Center College, Iligan City, Lanao del Norte, PhilippinesUniversity of Southeastern Philippines, Davao City, Davao del Sur, PhilippinesDespite the significant role of X-ray radiation in medicine and industry, its excessive use poses a variety of harmful effects ranging from hair loss to death. These effects have been reduced using commercially available lead (Pb) shields. However, Pb-shielding materials are expensive, less durable, highly toxic, very heavy, and uncomfortable to wear for both X-ray machine operators and patients. Eggshells and crab shells are waste materials that are potentially capable of shielding X-rays. In this study, the shielding efficacy, mass, and durability of eggshell and crab shell samples were characterized using diagnostic X-ray energies from 30 to 150 kV and were compared to the standard Pb shield. Linear attenuation coefficient (μ) and radiation protection efficiency (RPE) were used to measure the shielding efficacy of the samples. The required thickness necessary to provide 90%, 95%, and 99% protection at 150 kV energy was also calculated. Across the diagnostic X-ray energy range, the brown eggshell-crab shell-silicone rubber (BE-C-SR) sample obtained the highest μ and RPE. This sample had the least thickness required to provide 90%, 95%, and 99% protection at 150 kV energy. The compressive strength and flex resistance values of BE-C-SR were closer to those of the standard Pb shield. In conclusion, BE-C-SR could be a good alternative to Pb-shielding materials owing to its lower cost, smaller mass, and comparable shielding efficacy and durability.https://myjournal.imcc.edu.ph/publication/volume-2-issue-2-2022/4_alipio_et-al-2022/eggshellscrab shellleadx-ray shielding
spellingShingle Mark Alipio
Emerson Paul Somontan
Prince Eroll Reyes
Grace Meroflor Lantajo
Development of an X-ray Shielding Material Based on Eggshells and Crab Shells
IMCC Journal of Science
eggshells
crab shell
lead
x-ray shielding
title Development of an X-ray Shielding Material Based on Eggshells and Crab Shells
title_full Development of an X-ray Shielding Material Based on Eggshells and Crab Shells
title_fullStr Development of an X-ray Shielding Material Based on Eggshells and Crab Shells
title_full_unstemmed Development of an X-ray Shielding Material Based on Eggshells and Crab Shells
title_short Development of an X-ray Shielding Material Based on Eggshells and Crab Shells
title_sort development of an x ray shielding material based on eggshells and crab shells
topic eggshells
crab shell
lead
x-ray shielding
url https://myjournal.imcc.edu.ph/publication/volume-2-issue-2-2022/4_alipio_et-al-2022/
work_keys_str_mv AT markalipio developmentofanxrayshieldingmaterialbasedoneggshellsandcrabshells
AT emersonpaulsomontan developmentofanxrayshieldingmaterialbasedoneggshellsandcrabshells
AT princeerollreyes developmentofanxrayshieldingmaterialbasedoneggshellsandcrabshells
AT gracemeroflorlantajo developmentofanxrayshieldingmaterialbasedoneggshellsandcrabshells