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Название: Radioactive content in the investigated granites by geochemical analyses and radiophysical methods around Um Taghir, Central Eastern Desert, Egypt
Авторы: Awad, H. A.
Zakaly, H. M. H.
Nastavkin, A. V.
El-Taher, A.
Дата публикации: 2020
Издатель: Institute of Physics Publishing
Библиографическое описание: Awad H. A. Radioactive content in the investigated granites by geochemical analyses and radiophysical methods around Um Taghir, Central Eastern Desert, Egypt / H. A. Awad, H. M. H. Zakaly, A. V. Nastavkin, A. El-Taher. — DOI 10.1088/1742-6596/1582/1/012007 // Journal of Physics: Conference Series. — 2020. — Vol. 1. — Iss. 1582. — 12007.
Аннотация: Um Taghir area is restricted along a shear zone of the Qena-Safaga road, actually it belongs to the Central Eastern Desert that represents one of the most important occurrences of radioactive elements in Egypt. The current study aims to calculate the content of the radioactive elements of the investigated granitic rocks by radiative methods for the geochemical analyses, are determined by (X-ray fluorescence (XRF) and Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). The average concentrations values of 226Ra, 232 Th are lower than that of world's average and the average activities in Egyptian soil. While in 40K series is higher than that of world's average and the average activities in Egyptian soil. The range of measured activities differed widely as their presence in rocks samples depends on their physical, chemical and geo-chemical properties and the pertinent environment. © Published under licence by IOP Publishing Ltd.
Ключевые слова: GRANITE
INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
INDUSTRIAL RESEARCH
MANUFACTURE
RADIOACTIVITY
THORIUM
AVERAGE CONCENTRATION
EGYPTIAN SOILS
GEOCHEMICAL ANALYSIS
GRANITIC ROCKS
INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRIES (ICPMS)
SHEAR ZONE
X RAY FLUORESCENCE
ANALYTICAL GEOCHEMISTRY
URI: http://elar.urfu.ru/handle/10995/92610
Условия доступа: info:eu-repo/semantics/openAccess
Идентификатор SCOPUS: 85089995065
Идентификатор PURE: 13656869
ISSN: 17426588
DOI: 10.1088/1742-6596/1582/1/012007
Сведения о поддержке: We thank the professors and technicians who helped us complete the geochemical analyses at the Central Laboratory of Russian Geological Institute and the Central Laboratory in the Academy and the Institute of Biology at the Southern Federal University.
Располагается в коллекциях:Научные публикации, проиндексированные в SCOPUS и WoS CC

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