Plastic bottle caps as radiation detectors for high gamma radiation doses
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Brazilian Journal of Radiation Sciences
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Dosimetric evaluation is indicated for material characterization seeking to identify possible
applications; still, proper preprocessing techniques are critical features of this process. This
work aimed to determine the linearity response of plastic samples irradiated with gamma
rays using the Fourier Transform Infrared (FTIR) measurements. The plastic samples were
analyzed using Derivatives and Principal Component Analysis (PCA) methods. They applied
linear and Principal Component Regression (PCR) methods to obtain linearity. The methods
obtained good results for linearity and also showed the evolution of each technique. In
conclusion, the results indicate that the applied methods can be useful in radiation physics
and for plastic samples as interesting potential radiation detectors.
Como referenciar
OLIVEIRA, L.N.; NASCIMENTO, E.O.; ANTONIO, P.L.; CALDAS, L.V.E. Plastic bottle caps as radiation detectors for high gamma radiation doses. Brazilian Journal of Radiation Sciences, v. 10, n. 2A, p. 1-18, 2022. DOI: 10.15392/bjrs.v10i2A.1761. Disponível em: http://repositorio.ipen.br/handle/123456789/33384. 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.