Abstract
The concentrations of 238U, 226Ra, 232Th and 40K maintained in phosphate rock (PR), phosphoric acid (PA) and phosphogypsum (PG) samples and its possible radiation hazards, have been measured. The radionuclides in phosphate rock have been redistributed unsymmetrically between phosphoric acid and phosphogypsum during the production process. It is obvious that Ra contributing more than 90% of the potential radiation hazards for PR and PG samples while Ra, Th, and K are contributing the radiation hazards of phosphoric acid. Phosphate rock and phosphogypsum declare higher radiological parameters than the world limit while for phosphoric acid are within the world permissible limits.
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30 June 2021
A Correction to this paper has been published: https://doi.org/10.1007/s10967-021-07842-5
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Korany, K.A., Masoud, A.M., Rushdy, O.E. et al. Phosphate, phosphoric acid and phosphogypsum natural radioactivity and radiological hazards parameters. J Radioanal Nucl Chem 329, 391–399 (2021). https://doi.org/10.1007/s10967-021-07796-8
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DOI: https://doi.org/10.1007/s10967-021-07796-8