Trace elements assessment and natural radioactivity levels of infant formulas consumed in Egypt

被引：4

作者：

Mohamed, Gehan Y. ^{[1
]}

Soliman, Mohamed ^{[2
]}

Issa, Shams A. M. ^{[3
]}

Mohamed, Nader M. A. ^{[2
]}

Al-Abyad, M. ^{[1
]}

机构：

[1] Egyptian Atom Energy Author, Nucl Phys Dept, Nucl Res Ctr, POB 13759, Cairo, Egypt

[2] Egyptian Atom Energy Author, Egypt Res Reactor 2, POB 13759, Cairo, Egypt

[3] Al Azhar Univ, Fac Sci, Assiut Branch, Phys Dept, Cairo, Egypt

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2021年 / 330卷 / 03期

关键词：

Infants formula; Age groups; Instrumental neutron activation analysis; Radiation hazard indices; Excess lifetime cancer risk; POWDERED MILK; NEUTRON-ACTIVATION; RADIONUCLIDES; PRODUCTS; SAMPLES; SPECTROMETRY; MANGANESE; FOODS; IRON;

D O I：

10.1007/s10967-021-08042-x

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Powder samples of infant's milk formula from thirty four different brands commonly consumed in Egypt were collected from drug stores and local markets. The concentrations of seventeen elements (Al, Br, Ca, Cl, Co, Cu, Fe, I, K, Mg, Mn, Na, Rb, Sb, Sc, Se, and Zn) were determined by instrumental neutron activation analysis. The results reveal that the infants' milk provides adequate amounts of most essential elements; and considered as a suitable source of nutrient for infants during their early life stages. The activity concentrations of Ra-226, Th-232 and K-40 were measured and used to estimate the radiation hazard indices.

引用

页码：1127 / 1136

页数：10

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