New electrochemical method for separation of the iodine‑131 radiopharmaceutical produced from uranium‑235 fission
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Journal of Solid State Electrochemistry
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An alternative method based on electrochemical techniques for separation and purification of iodine in the presence of
ruthenium, molybdenum, and tellurium, which are some elements resultants from uranium fission reaction, is proposed.
For this, all elements were electrochemically characterized using the cyclic voltammetry technique. All the characterization
and separation were performed using different parameters, such as temperature, pH, concentration, and potential, aiming
to determine the optimized operation conditions to achieve the highest separation yield. The highest iodine yields were
observed in acidic medium, at 298 and 313 K, and in lower iodine concentrations, which resulted in a separation rate of
45%. On the other hand, the iodine separation in basic medium resulted in very poor yields, indicating that the separation
is not efficient in pH > 8.
Como referenciar
MARINHO, THAYNA C.; CARVALHO, ELITA F.U. de; FERNANDES, VALERIA C.; MASCARENHAS, ARTUR J.S.; SANTIAGO, ELISABETE I. New electrochemical method for separation of the iodine‑131 radiopharmaceutical produced from uranium‑235 fission. Journal of Solid State Electrochemistry, v. 29, n. 3, p. 987-995, 2025. DOI: 10.1007/s10008-024-06062-7. Disponível em: https://repositorio.ipen.br/handle/123456789/49857. Acesso em: 21 May 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.