The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica

Detalhes bibliográficos
Autor(a) principal: Baraj, Besnik
Data de Publicação: 2001
Outros Autores: Bianchini, Adalto, Niencheski, Luis Felipe Hax, Campos, Claudia Cavalcante Rocha, Martínez, Pablo Elías, Robaldo, Ricardo Berteaux, Muelbert, Monica Mathias Costa, Colares, Elton Pinto, Zarzur, Simoni
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FURG (RI FURG)
Texto Completo: http://repositorio.furg.br/handle/1/404
Resumo: The severe matrix interference on chromium determination in whole blood samples of Southern elephant seals from Antarctica by a GFAAS (ZEISS-5 model) at 357.9 nm is demonstrated. Such interference was due to overlapping absorption spectra of chromium and iron at 357.9 nm and appeared as a systematic constant error, which was not corrected with the application of the standard addition technique. Thus, the interference was eliminated using the second resonance wavelength (359.4 nm). No iron interference was observed in nickel and lead determinations. However, for cadmium a suppression of the signal (15 -20%) was observed.
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spelling The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from AntarcticaMetalsElephant sealAntarcticaBloodGFAASThe severe matrix interference on chromium determination in whole blood samples of Southern elephant seals from Antarctica by a GFAAS (ZEISS-5 model) at 357.9 nm is demonstrated. Such interference was due to overlapping absorption spectra of chromium and iron at 357.9 nm and appeared as a systematic constant error, which was not corrected with the application of the standard addition technique. Thus, the interference was eliminated using the second resonance wavelength (359.4 nm). No iron interference was observed in nickel and lead determinations. However, for cadmium a suppression of the signal (15 -20%) was observed.2011-02-22T21:39:13Z2011-02-22T21:39:13Z2001info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBARAJ, B. et al. The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica. Fresenius Enviromental Bulletin, Alemanha, v. 10, n. 12, p. 859 - 862, 2001. Disponível em: <http://www.psp-parlar.de/pdf/F_21_754_pp859_862.pdf>. Acesso em: 13 jan. 2011.http://repositorio.furg.br/handle/1/404engBaraj, BesnikBianchini, AdaltoNiencheski, Luis Felipe HaxCampos, Claudia Cavalcante RochaMartínez, Pablo ElíasRobaldo, Ricardo BerteauxMuelbert, Monica Mathias CostaColares, Elton PintoZarzur, Simoniinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURG2011-09-08T20:51:51Zoai:repositorio.furg.br:1/404Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2011-09-08T20:51:51Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false
dc.title.none.fl_str_mv The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
title The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
spellingShingle The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
Baraj, Besnik
Metals
Elephant seal
Antarctica
Blood
GFAAS
title_short The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
title_full The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
title_fullStr The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
title_full_unstemmed The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
title_sort The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica
author Baraj, Besnik
author_facet Baraj, Besnik
Bianchini, Adalto
Niencheski, Luis Felipe Hax
Campos, Claudia Cavalcante Rocha
Martínez, Pablo Elías
Robaldo, Ricardo Berteaux
Muelbert, Monica Mathias Costa
Colares, Elton Pinto
Zarzur, Simoni
author_role author
author2 Bianchini, Adalto
Niencheski, Luis Felipe Hax
Campos, Claudia Cavalcante Rocha
Martínez, Pablo Elías
Robaldo, Ricardo Berteaux
Muelbert, Monica Mathias Costa
Colares, Elton Pinto
Zarzur, Simoni
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Baraj, Besnik
Bianchini, Adalto
Niencheski, Luis Felipe Hax
Campos, Claudia Cavalcante Rocha
Martínez, Pablo Elías
Robaldo, Ricardo Berteaux
Muelbert, Monica Mathias Costa
Colares, Elton Pinto
Zarzur, Simoni
dc.subject.por.fl_str_mv Metals
Elephant seal
Antarctica
Blood
GFAAS
topic Metals
Elephant seal
Antarctica
Blood
GFAAS
description The severe matrix interference on chromium determination in whole blood samples of Southern elephant seals from Antarctica by a GFAAS (ZEISS-5 model) at 357.9 nm is demonstrated. Such interference was due to overlapping absorption spectra of chromium and iron at 357.9 nm and appeared as a systematic constant error, which was not corrected with the application of the standard addition technique. Thus, the interference was eliminated using the second resonance wavelength (359.4 nm). No iron interference was observed in nickel and lead determinations. However, for cadmium a suppression of the signal (15 -20%) was observed.
publishDate 2001
dc.date.none.fl_str_mv 2001
2011-02-22T21:39:13Z
2011-02-22T21:39:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv BARAJ, B. et al. The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica. Fresenius Enviromental Bulletin, Alemanha, v. 10, n. 12, p. 859 - 862, 2001. Disponível em: <http://www.psp-parlar.de/pdf/F_21_754_pp859_862.pdf>. Acesso em: 13 jan. 2011.
http://repositorio.furg.br/handle/1/404
identifier_str_mv BARAJ, B. et al. The performance of ZEISS GFAAS-5 instrument on the determination of trace metals in whole blood samples of southern elephant seals (Mirounga leonina) from Antarctica. Fresenius Enviromental Bulletin, Alemanha, v. 10, n. 12, p. 859 - 862, 2001. Disponível em: <http://www.psp-parlar.de/pdf/F_21_754_pp859_862.pdf>. Acesso em: 13 jan. 2011.
url http://repositorio.furg.br/handle/1/404
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da FURG (RI FURG)
instname:Universidade Federal do Rio Grande (FURG)
instacron:FURG
instname_str Universidade Federal do Rio Grande (FURG)
instacron_str FURG
institution FURG
reponame_str Repositório Institucional da FURG (RI FURG)
collection Repositório Institucional da FURG (RI FURG)
repository.name.fl_str_mv Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)
repository.mail.fl_str_mv
_version_ 1807384397742080000

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