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1	Estudo da troca isotopica associada a troca ionica para a separacao radioquimica de sup(233)Th. Aplicacao da tecnica na determinacao de torio por analise por ativacao SEPULVEDA MUNITA, CASIMIRO J.A. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:30:19Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:22Z (GMT). No. of bitstreams: 1 01390.pdf: 3035700 bytes, checksum: a55cb0f7c61cf43e4a20a8c70f3a6833 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP actinides thorium neutron activation analysis isotopic exchange ion exchange separation processes sample preparation radiochemical analysis Thorium 233
2	Estudo da troca isotopica associada a troca ionica para a separacao radioquimica de sup(233)Th. Aplicacao da tecnica na determinacao de torio por analise por ativacao SEPULVEDA MUNITA, CASIMIRO J.A. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:30:19Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:22Z (GMT). No. of bitstreams: 1 01390.pdf: 3035700 bytes, checksum: a55cb0f7c61cf43e4a20a8c70f3a6833 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP actinides thorium neutron activation analysis isotopic exchange ion exchange separation processes sample preparation radiochemical analysis thorium 233