Flow injection Uranium and Zirconium determination

Detalhes bibliográficos
Autor(a) principal: SOUSA, Alvaro Serafim Ferreira de
Data de Publicação: 2016
Outros Autores: ARAÚJO, Valeska Peres de, valeska@ien.gov.br, alvaro@ien.gov.br
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional do IEN
Texto Completo: http://carpedien.ien.gov.br:8080/handle/ien/1736
Resumo: A chemical quality control of nuclear materials by Flow Injection Analysis (FIA) system for uranium and zirconium determination in presence one of each with no prior separation is presented. This method is based on a colorimetric reaction between Arsenazo III and U(IV) and Zr(IV), producing an Arsenazo III-U(IV) and Arsenazo III-Zr(IV) complexes in a strongly acid medium. Although Arsenazo III is not a specific reagent for uranium, high selectivity can be ensured in a strongly acid medium (Figure 1), when in the oxidation state.
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spelling SOUSA, Alvaro Serafim Ferreira deARAÚJO, Valeska Peres devaleska@ien.gov.bralvaro@ien.gov.br2016-05-17T01:00:11Z2016-05-17T01:00:11Zhttp://carpedien.ien.gov.br:8080/handle/ien/1736Submitted by Sherillyn Lopes (sherillynmartins@yahoo.com.br) on 2016-05-17T01:00:11Z No. of bitstreams: 1 Flow injection Uranium and Zirconium determination.pdf: 63066 bytes, checksum: 203ec26ede00b6966f8ca36233ed103d (MD5)Made available in DSpace on 2016-05-17T01:00:11Z (GMT). No. of bitstreams: 1 Flow injection Uranium and Zirconium determination.pdf: 63066 bytes, checksum: 203ec26ede00b6966f8ca36233ed103d (MD5)A chemical quality control of nuclear materials by Flow Injection Analysis (FIA) system for uranium and zirconium determination in presence one of each with no prior separation is presented. This method is based on a colorimetric reaction between Arsenazo III and U(IV) and Zr(IV), producing an Arsenazo III-U(IV) and Arsenazo III-Zr(IV) complexes in a strongly acid medium. Although Arsenazo III is not a specific reagent for uranium, high selectivity can be ensured in a strongly acid medium (Figure 1), when in the oxidation state.porInstituto de Engenharia NuclearIENBrasilFlow injectionUraniumZirconiumArsenazo IIIFlow injection Uranium and Zirconium determinationinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IENinstname:Instituto de Engenharia Nuclearinstacron:IENLICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/1736/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52ORIGINALFlow injection Uranium and Zirconium determination.pdfFlow injection Uranium and Zirconium determination.pdfapplication/pdf63066http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/1736/1/Flow+injection+Uranium+and+Zirconium+determination.pdf203ec26ede00b6966f8ca36233ed103dMD51ien/1736oai:carpedien.ien.gov.br:ien/17362016-05-16 22:00:11.738Dspace IENlsales@ien.gov.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
dc.title.pt_BR.fl_str_mv Flow injection Uranium and Zirconium determination
title Flow injection Uranium and Zirconium determination
spellingShingle Flow injection Uranium and Zirconium determination
SOUSA, Alvaro Serafim Ferreira de
Flow injection
Uranium
Zirconium
Arsenazo III
title_short Flow injection Uranium and Zirconium determination
title_full Flow injection Uranium and Zirconium determination
title_fullStr Flow injection Uranium and Zirconium determination
title_full_unstemmed Flow injection Uranium and Zirconium determination
title_sort Flow injection Uranium and Zirconium determination
author SOUSA, Alvaro Serafim Ferreira de
author_facet SOUSA, Alvaro Serafim Ferreira de
ARAÚJO, Valeska Peres de
valeska@ien.gov.br
alvaro@ien.gov.br
author_role author
author2 ARAÚJO, Valeska Peres de
valeska@ien.gov.br
alvaro@ien.gov.br
author2_role author
author
author
dc.contributor.author.fl_str_mv SOUSA, Alvaro Serafim Ferreira de
ARAÚJO, Valeska Peres de
valeska@ien.gov.br
alvaro@ien.gov.br
dc.subject.por.fl_str_mv Flow injection
Uranium
Zirconium
Arsenazo III
topic Flow injection
Uranium
Zirconium
Arsenazo III
dc.description.abstract.por.fl_txt_mv A chemical quality control of nuclear materials by Flow Injection Analysis (FIA) system for uranium and zirconium determination in presence one of each with no prior separation is presented. This method is based on a colorimetric reaction between Arsenazo III and U(IV) and Zr(IV), producing an Arsenazo III-U(IV) and Arsenazo III-Zr(IV) complexes in a strongly acid medium. Although Arsenazo III is not a specific reagent for uranium, high selectivity can be ensured in a strongly acid medium (Figure 1), when in the oxidation state.
description A chemical quality control of nuclear materials by Flow Injection Analysis (FIA) system for uranium and zirconium determination in presence one of each with no prior separation is presented. This method is based on a colorimetric reaction between Arsenazo III and U(IV) and Zr(IV), producing an Arsenazo III-U(IV) and Arsenazo III-Zr(IV) complexes in a strongly acid medium. Although Arsenazo III is not a specific reagent for uranium, high selectivity can be ensured in a strongly acid medium (Figure 1), when in the oxidation state.
publishDate 2016
dc.date.accessioned.fl_str_mv 2016-05-17T01:00:11Z
dc.date.available.fl_str_mv 2016-05-17T01:00:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
status_str publishedVersion
format article
dc.identifier.uri.fl_str_mv http://carpedien.ien.gov.br:8080/handle/ien/1736
url http://carpedien.ien.gov.br:8080/handle/ien/1736
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Instituto de Engenharia Nuclear
dc.publisher.initials.fl_str_mv IEN
dc.publisher.country.fl_str_mv Brasil
publisher.none.fl_str_mv Instituto de Engenharia Nuclear
dc.source.none.fl_str_mv reponame:Repositório Institucional do IEN
instname:Instituto de Engenharia Nuclear
instacron:IEN
reponame_str Repositório Institucional do IEN
collection Repositório Institucional do IEN
instname_str Instituto de Engenharia Nuclear
instacron_str IEN
institution IEN
bitstream.url.fl_str_mv http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/1736/2/license.txt
http://carpedien.ien.gov.br:8080/xmlui/bitstream/ien/1736/1/Flow+injection+Uranium+and+Zirconium+determination.pdf
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MD5
repository.name.fl_str_mv Dspace IEN
repository.mail.fl_str_mv lsales@ien.gov.br
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