Study on radiogenic lead recovery from residues in thorium facilities using ion exchange and electrochemical process

Página do item simplificado
dc.contributor.authorSENEDA, J.A.pt_BR
dc.contributor.authorFORBICINI, C.A.L.G. de O.pt_BR
dc.contributor.authorQUEIROZ, C.A. da S.pt_BR
dc.contributor.authorVASCONCELLOS, M.E. dept_BR
dc.contributor.authorFORBICINI, S.pt_BR
dc.contributor.authorRIZZO, S.M. da R.pt_BR
dc.contributor.authorSALVADOR, VERA L.R.pt_BR
dc.contributor.authorABRÃO, A.pt_BR
dc.coverageInternacionalpt_BR
dc.date.accessioned2014-07-15T13:40:12Zpt_BR
dc.date.accessioned2014-07-30T11:49:19Z
dc.date.available2014-07-15T13:40:12Zpt_BR
dc.date.available2014-07-30T11:49:19Z
dc.date.issued2010pt_BR
dc.description.abstractBrazil has one of the biggest mineral thorium reserves, enabling the use of this material in its nuclear reactors. Consequently, this cycle of the fuel would need an initial purification stage of the natural thorium, generating residues from chemical treatment. This work provides operational parameters for the recovery of existing values in these residues, especially the radiogenic lead, that is a radioisotope of thorium decay chain, using ionic exchange technique associated to the electrochemical one. The treatment by ionic exchange in anionic resin and hydrochloric acid medium, provides about 33.4% of radiogenic lead. At the electrochemical process, lead was reduced to a metal in nitric acid medium, presenting a recovery of 98%. The electrochemical process presents an increase in the cost, nevertheless the technological importance of the radiogenic lead in the production of new elements, besides being a strategic material, justifies its use.
dc.format.extent304-306pt_BR
dc.identifier.citationSENEDA, J.A.; FORBICINI, C.A.L.G. de O.; QUEIROZ, C.A. da S.; VASCONCELLOS, M.E. de; FORBICINI, S.; RIZZO, S.M. da R.; SALVADOR, VERA L.R.; ABRÃO, A. Study on radiogenic lead recovery from residues in thorium facilities using ion exchange and electrochemical process. <b>Progress in Nuclear Energy</b>, v. 52, n. 3, p. 304-306, 2010. DOI: <a href="https://dx.doi.org/10.1016/j.pnucene.2009.04.002">10.1016/j.pnucene.2009.04.002</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/4718.
dc.identifier.doi10.1016/j.pnucene.2009.04.002
dc.identifier.fasciculo3pt_BR
dc.identifier.issn0149-1970pt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/4718pt_BR
dc.identifier.vol52pt_BR
dc.relation.ispartofProgress in Nuclear Energypt_BR
dc.rightsopenAccessen
dc.subjectlead 208pt_BR
dc.subjectleadpt_BR
dc.subjectmaterials recoverypt_BR
dc.subjection exchangept_BR
dc.subjectelectrochemistrypt_BR
dc.titleStudy on radiogenic lead recovery from residues in thorium facilities using ion exchange and electrochemical processpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorSERGIO FORBICINI
ipen.autorALCIDIO ABRAO
ipen.autorVERA LUCIA RIBEIRO SALVADOR
ipen.autorSORAYA MARIA RIZZO DA ROCHA
ipen.autorMARI ESTELA DE VASCONCELLOS
ipen.autorCARLOS ALBERTO DA SILVA QUEIROZ
ipen.autorCHRISTINA APARECIDA LEAO GUEDES DE OLIVEIRA FORBICINI
ipen.autorJOSE ANTONIO SENEDA
ipen.codigoautor1411
ipen.codigoautor596
ipen.codigoautor278
ipen.codigoautor81
ipen.codigoautor497
ipen.codigoautor1185
ipen.codigoautor647
ipen.codigoautor64
ipen.contributor.ipenauthorSERGIO FORBICINI
ipen.contributor.ipenauthorALCIDIO ABRAO
ipen.contributor.ipenauthorVERA LUCIA RIBEIRO SALVADOR
ipen.contributor.ipenauthorSORAYA MARIA RIZZO DA ROCHA
ipen.contributor.ipenauthorMARI ESTELA DE VASCONCELLOS
ipen.contributor.ipenauthorCARLOS ALBERTO DA SILVA QUEIROZ
ipen.contributor.ipenauthorCHRISTINA APARECIDA LEAO GUEDES DE OLIVEIRA FORBICINI
ipen.contributor.ipenauthorJOSE ANTONIO SENEDA
ipen.date.recebimento10-05pt_BR
ipen.identifier.fi1.085pt_BR
ipen.identifier.ipendoc14976pt_BR
ipen.identifier.iwosWoSpt_BR
ipen.range.fi0.001 - 1.499
ipen.type.genreArtigo
relation.isAuthorOfPublication3218e9f1-143f-4c32-9951-a987c66184f8
relation.isAuthorOfPublication2d55ca6f-adb8-4016-be6c-312d216f5914
relation.isAuthorOfPublicationa87fbd98-7e35-46fe-8f05-c94527949b57
relation.isAuthorOfPublicationcf7c2ce0-9261-4052-92b9-02c031e04bc8
relation.isAuthorOfPublication31dd8a7a-10b1-4b18-a132-0d4776cf0525
relation.isAuthorOfPublication6102a3fb-2aa8-40d1-ab9a-14642b733e55
relation.isAuthorOfPublication8cc41678-1fda-46f0-b147-9e04d74d9082
relation.isAuthorOfPublication57b3c8a0-54fe-463f-b6d6-13eed673310d
relation.isAuthorOfPublication.latestForDiscovery57b3c8a0-54fe-463f-b6d6-13eed673310d
sigepi.autor.atividadeSENEDA, J.A.:64:520:Spt_BR
sigepi.autor.atividadeFORBICINI, C.A.L.G. de O.:647:520:Npt_BR
sigepi.autor.atividadeQUEIROZ, C.A. da S.:1185:720:Npt_BR
sigepi.autor.atividadeVASCONCELLOS, M.E. DE:497:520:Npt_BR
sigepi.autor.atividadeFORBICINI, S.:1411:520:Npt_BR
sigepi.autor.atividadeRIZZO, S.M. da R.:81:520:Npt_BR
sigepi.autor.atividadeSALVADOR, VERA L.R.:278:510:Npt_BR
sigepi.autor.atividadeABRAO, A.:596:610:Npt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
14976.pdf
Tamanho:
470.3 KB
Formato:
Adobe Portable Document Format
Baixar
Coleções
Periódicos