Radionuclides of natural origin in a Brazilian mussel reference material

Carregando...
Imagem de Miniatura
Data
Data de publicação:
2018
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
É parte de
INTERNATIONAL SYMPOSIUM ON NATURALLY OCCURRING RADIOACTIVE MATERIAL, 8th
Exportar
Mendeley
Projetos de Pesquisa
Unidades Organizacionais
Fascículo
Resumo
Certified reference materials are important tools for the quality assurance of analytical results. However there are several constraints for their widespread use in developing countries such as lack of technological development or difficult access to imported goods. Another issue is that analyte level differences between imported certified reference materials and local laboratory samples may be a concern in the measurement process. This contribution presents the activity concentrations of 234U, 235U, 238U and 232Th determined by alpha spectrometry after a radiochemical separation procedure and 40K and 210Pb determined by gamma-ray spectrometry in a Perna perna mussel reference material produced in Brazil. The activity concentrations obtained were included as information values in the certification process of the reference material.

Como referenciar
MOREIRA, E.G.; VASCONCELLOS, M.B.A.; ROSA, M.M.L.; TADDEI, M.H.T. Radionuclides of natural origin in a Brazilian mussel reference material. In: INTERNATIONAL SYMPOSIUM ON NATURALLY OCCURRING RADIOACTIVE MATERIAL, 8th, October 18-21, 2016, Rio de Janeiro, RJ. Proceedings... Vienna, Austria: IAEA, 2018. p. 169-172. (Proceedings Series IAEA). Disponível em: http://repositorio.ipen.br/handle/123456789/30141. Acesso em: 28 May 2024.
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.

Agência de fomento