Study of new routes for purification of fission 99Mo

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dc.contributor.authorDAMASCENO, M.O.pt_BR
dc.contributor.authorMARQUES, F.A. da S.pt_BR
dc.contributor.authorDIAS, R.R.pt_BR
dc.contributor.authorSANTOS, J.L.pt_BR
dc.contributor.authorFORBICINI, C.A.L.G.O.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2021-08-13T18:14:48Z
dc.date.available2021-08-13T18:14:48Z
dc.date.issued2021pt_BR
dc.description.abstract99mTc is the most used medical radioisotope in the world, especially for diagnosis procedures. It is originated in the radioactive decay of 99Mo, which in turn is one of the fission products of the uranium irradiation that occurs in nuclear reactors. The chemical processing of 99Mo might be lined up in several steps according to the characteristics of the targets or the local requirements in order to separate it from other fission products. In this work, two routes of 99Mo purification, MR1 and MR2, were purposed as an alternative method to be set up in the Brazilian Multipurpose Reactor project. The MR1 route consisted by three consecutives chromatographic columns packed with strong anionic resin, Chelating resin, and aluminum oxide, respectively. The MR2 route was arranged in two chromatographic columns and a sublimation oven. The final yield for the MR1 was 84.4% and the overall time process was about 7 hours, performing the highest final 99Mo recovery efficiency, high decontamination degree and a shorter process time compared to the MR2.pt_BR
dc.format.extent1-16pt_BR
dc.identifier.citationDAMASCENO, M.O.; MARQUES, F.A. da S.; DIAS, R.R.; SANTOS, J.L.; FORBICINI, C.A.L.G.O. Study of new routes for purification of fission 99Mo. <b>Brazilian Journal of Radiation Sciences</b>, v. 9, n. 2, p. 1-16, 2021. DOI: <a href="https://dx.doi.org/10.15392/bjrs.v9i2.1623">10.15392/bjrs.v9i2.1623</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/32154.
dc.identifier.doi10.15392/bjrs.v9i2.1623pt_BR
dc.identifier.fasciculo2pt_BR
dc.identifier.issn2319-0612pt_BR
dc.identifier.orcid0000-0003-1831-5265pt_BR
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/32154
dc.identifier.vol9pt_BR
dc.relation.ispartofBrazilian Journal of Radiation Sciencespt_BR
dc.rightsopenAccesspt_BR
dc.subjectfission
dc.subjectmolybdenum 99
dc.subjectpurification
dc.subjectrouting
dc.subjectextraction columns
dc.titleStudy of new routes for purification of fission 99Mopt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorRICARDO RODRIGUES DIAS
ipen.autorCHRISTINA APARECIDA LEAO GUEDES DE OLIVEIRA FORBICINI
ipen.autorJACINETE LIMA DOS SANTOS
ipen.autorFERNANDA ALVES DA SILVA
ipen.autorMARCOS OLIVEIRA DAMASCENO
ipen.codigoautor5842
ipen.codigoautor647
ipen.codigoautor2280
ipen.codigoautor14161
ipen.codigoautor9703
ipen.contributor.ipenauthorRICARDO RODRIGUES DIAS
ipen.contributor.ipenauthorCHRISTINA APARECIDA LEAO GUEDES DE OLIVEIRA FORBICINI
ipen.contributor.ipenauthorJACINETE LIMA DOS SANTOS
ipen.contributor.ipenauthorFERNANDA ALVES DA SILVA
ipen.contributor.ipenauthorMARCOS OLIVEIRA DAMASCENO
ipen.date.recebimento21-08
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.ipendoc27924pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublicationa553bbb1-bd4f-4e01-8cda-b62bffc4f345
relation.isAuthorOfPublication8cc41678-1fda-46f0-b147-9e04d74d9082
relation.isAuthorOfPublication788dfb85-a8cd-412f-bb3d-89b3fd84c1fe
relation.isAuthorOfPublication952f266c-02c2-49e9-b695-1beec43a38ff
relation.isAuthorOfPublication40b53441-3fc8-4006-8ad1-c2d87ae6a821
relation.isAuthorOfPublication.latestForDiscovery40b53441-3fc8-4006-8ad1-c2d87ae6a821
sigepi.autor.atividadeFORBICINI, C.A.L.G.O.:647:520:Npt_BR
sigepi.autor.atividadeSANTOS, J.L.:2280:520:Npt_BR
sigepi.autor.atividadeDIAS, R.R.:5842:-1:Npt_BR
sigepi.autor.atividadeDAMASCENO, M.O.:9703:520:Spt_BR
sigepi.autor.atividadeMARQUES, F.A. da S.:14161:-1:N
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