Experimental design and z-score results are useful tools for optimizing instrumental neutron activation analysis procedures
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Journal of Radioanalytical and Nuclear Chemistry
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In this study 2k
experimental designs were used for the optimization of an instrumental neutron activation analysis method
for the determination of bromine, chlorine, magnesium, manganese, potassium, sodium and vanadium in biological matrix
materials. Depending on radionuclide half-lives, 23
or 24
experimental designs were used with irradiation time, sample–detector
distance, counting time and sample decay time as factors. Gamma ray spectrometer, comparator mass fraction and sample
mass were kept constant. Optimized irradiation and measurement conditions were established based on the experimental
design results that used z-scores as response on a reference material for the various elements and experimental conditions.
Como referenciar
SANTOS, UANDA P.M.; LOURENÇO, FELIPE R.; MOREIRA, EDSON G. Experimental design and z-score results are useful tools for optimizing instrumental neutron activation analysis procedures. Journal of Radioanalytical and Nuclear Chemistry, v. 325, n. 3, p. 707-718, 2020. DOI: 10.1007/s10967-020-07150-4. Disponível em: http://repositorio.ipen.br/handle/123456789/31400. Acesso em: 30 Dec 2025.
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.