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1 Ecological Chemistry and Engineering. S

1 2020

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Vertical distribution of major and trace elements in a soil profile from the Nile Delta, Egypt

Badawy Wael, Frontasyeva Marina V., Ibrahim Medhat

Ecological Chemistry and Engineering. S

2020

Vol. 27, nr 2

281--294

The present study was conducted to highlight the elemental composition of ten soil samples collected at different depths along of a soil profile (0.25-17 m). The collected samples were subjected to epithermal neutron activation analysis at the pulsed reactor IBR-2 of Frank Laboratory of Neutron Physics - Joint Institute for Nuclear Research - Dubna - Russian Federation. The concentrations in mg/kg of 36 major and trace elements were determined. Symbatic behaviour of geochemically related elements was observed: Th and U; Cl and Br and Fe, Ti, Ca, Al, and Mg, etc. A sharp increase of certain concentrations at the depth of 8 m was observed. Significant mafic sources of elements were observed and mostly are attributed to Ethiopian High Plateau with small amount of felsic volcanic rocks.