TOMIDA, E.K.ABRAO, A.2015-11-062015-11-062015-11-062015-11-061978TOMIDA, E.K.; ABRAO, A. Carrier-free separation of sup (228)Th from BaSOsub(4)(sup(228)Ra). 6p. (IEA-PUB-502). Disponível em: http://repositorio.ipen.br/handle/123456789/24895.http://repositorio.ipen.br/handle/123456789/248956openAccesscarrier-free isotopesthorium 228Carrier-free separation of sup (228)Th from BaSOsub(4)(sup(228)Ra)Série Publicação IPEN