SEPULVEDA MUNITA, C.J.A.ATALLA, L.T.2014-07-302014-07-302014-07-302014-07-301986SEPULVEDA MUNITA, C.J.A.; ATALLA, L.T. Neutron activation analysis of thorium after separation of sup(233) Th by isotopic ion exchange. <b>Journal of Radioanalytical and Nuclear Chemistry</b>, v. 97, n. 2, p. 293-300, 1986. Articles. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/6668.0236-5731http://repositorio.ipen.br/handle/123456789/6668293-300openAccessisotopic exchangeneutron activation analysisthoriumthorium 233ion exchangeradiochemical analysisNeutron activation analysis of thorium after separation of sup(233) Th by isotopic ion exchangeArtigo de periódico297Articles