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Uranium Series Disequilibrium in Abu-Tartor Phosphate Ore Beneficiation

Ashraf E.M. Khater

2019enuranium seriesphosphate orebeneficiationgamma-ray spectrometerICP-MS

Abstract

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Beneficiation processes (crushing, screening, washing, magnetic separation and wet screening) of run-of-mine (ROM) phosphate ore aim at escalating the phosphorus content. It starts with the ROM and ends with the ore concentrate, alongside different rejects. Representative samples of ROM, concentrate, and rejects e.g., wet screening, magnetic separation, slime, clay rock, and dolomite rock rejects were collected. Uranium-238 series radionuclides (238U, 226Ra and 210Pb), 228Ra, and 40K, as well as elemental U, Th, and K were measured using gamma-ray spectrometer and ICP-MS analytical techniques, respectively. The study discusses uranium concentration and 238U series disequilibrium in relation to the physicochemical processes of beneficiation.

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Cite This Work

@article{ec053fd6-8fdd-4f55-b90b-61e30c5c4107,
  title={Uranium Series Disequilibrium in Abu-Tartor Phosphate Ore Beneficiation},
  author={Ashraf E.M. Khater},
  year={2019},
  language={en}
}
TY  - JOUR
TI  - Uranium Series Disequilibrium in Abu-Tartor Phosphate Ore Beneficiation
AU  - Ashraf E.M. Khater
PY  - 2019
LA  - en
ER  -

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