دورية أكاديمية
Natural Radioactivity Assessment and Radiation Hazards of Pegmatite as a Building Material, Hafafit Area, Southeastern Desert, Egypt.
العنوان: | Natural Radioactivity Assessment and Radiation Hazards of Pegmatite as a Building Material, Hafafit Area, Southeastern Desert, Egypt. |
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المؤلفون: | Adel EH; Contracts Sector, Nuclear Materials Authority, Cairo P.O. Box 530, Egypt., Taha SH; Department of Physics, Faculty of Science, Al Azhar University, Cairo P.O. Box 11884, Egypt., Ebyan OA; Contracts Sector, Nuclear Materials Authority, Cairo P.O. Box 530, Egypt., Rashed WM; Department of Physics, Faculty of Science, New Vally University, Alkharja 72511, Egypt., El-Feky MG; Contracts Sector, Nuclear Materials Authority, Cairo P.O. Box 530, Egypt., Alqahtani MS; Department of Radiological Sciences, College of Applied Medical Sciences, King Khalid University, Abha 61421, Saudi Arabia.; BioImaging Unit, Space Research Centre, Department of Physics and Astronomy, University of Leicester, Leicester LE1 7RH, UK., Korany KA; Department of Basic Sciences, Common First Year Deanship, Jouf University, Sakaka P.O. Box 214, Saudi Arabia., Hanfi MY; Contracts Sector, Nuclear Materials Authority, Cairo P.O. Box 530, Egypt.; Institute of Physics and Technology, Ural Federal University, St. Mira 19, Yekaterinburg 620002, Russia. |
المصدر: | Toxics [Toxics] 2022 Oct 09; Vol. 10 (10). Date of Electronic Publication: 2022 Oct 09. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: MDPI AG Country of Publication: Switzerland NLM ID: 101639637 Publication Model: Electronic Cited Medium: Internet ISSN: 2305-6304 (Electronic) Linking ISSN: 23056304 NLM ISO Abbreviation: Toxics Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Original Publication: Basel, Switzerland : MDPI AG, [2013]- |
مستخلص: | Sixty-seven sites of Hafafit pegmatite from the Southeastern Desert of Egypt were investigated radiometrically in the field using an in situ γ-ray spectrometer to determine eU, eTh, and K contents. The obtained results ranged from 0.4 to 6 ppm for eU with a mean value of 2.5 ppm, from 0.2 to 32 ppm for eTh with a mean value of 6.7 ppm, and from 0.7% to 5.4% for K with a mean value of 3.3%. Consequently, the radiological effects from these rocks were estimates by determination of the environmental parameters: gamma activity concentration index Iγ, external hazard index H |
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فهرسة مساهمة: | Keywords: alpha index; natural radioactivity; pegmatite; radiation hazards; south-eastern desert |
تواريخ الأحداث: | Date Created: 20221026 Latest Revision: 20221029 |
رمز التحديث: | 20221213 |
مُعرف محوري في PubMed: | PMC9607233 |
DOI: | 10.3390/toxics10100596 |
PMID: | 36287876 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2305-6304 |
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DOI: | 10.3390/toxics10100596 |