Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks

Detalhes bibliográficos
Autor(a) principal: Pontes,Fernanda V. M.
Data de Publicação: 2010
Outros Autores: Carneiro,Manuel C., Vaitsman,Delmo S., Monteiro,Maria Inês C., Silva,Lílian I. D. da, Neto,Arnaldo A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600024
Resumo: A method for fixed-NH4+ determination using a system immersed into an ultrasonic bath for NH3 extraction and ion chromatography for NH4+ determination is proposed. The method is faster, simpler and more sensible (LOD = 4.4 mg g-1 NH4+) than the classical Kjeldahl method.
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spelling Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocksfixed-ammoniumsandstoneion chromatographyultrasound-assisted purge-and-trap systemA method for fixed-NH4+ determination using a system immersed into an ultrasonic bath for NH3 extraction and ion chromatography for NH4+ determination is proposed. The method is faster, simpler and more sensible (LOD = 4.4 mg g-1 NH4+) than the classical Kjeldahl method.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600024Journal of the Brazilian Chemical Society v.21 n.6 2010reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532010000600024info:eu-repo/semantics/openAccessPontes,Fernanda V. M.Carneiro,Manuel C.Vaitsman,Delmo S.Monteiro,Maria Inês C.Silva,Lílian I. D. daNeto,Arnaldo A.eng2010-07-19T00:00:00Zoai:scielo:S0103-50532010000600024Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2010-07-19T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
title Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
spellingShingle Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
Pontes,Fernanda V. M.
fixed-ammonium
sandstone
ion chromatography
ultrasound-assisted purge-and-trap system
title_short Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
title_full Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
title_fullStr Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
title_full_unstemmed Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
title_sort Application of a purge-and-trap system for fixed-NH4+ determination by matrix interference free ion chromatography in oil reservoir rocks
author Pontes,Fernanda V. M.
author_facet Pontes,Fernanda V. M.
Carneiro,Manuel C.
Vaitsman,Delmo S.
Monteiro,Maria Inês C.
Silva,Lílian I. D. da
Neto,Arnaldo A.
author_role author
author2 Carneiro,Manuel C.
Vaitsman,Delmo S.
Monteiro,Maria Inês C.
Silva,Lílian I. D. da
Neto,Arnaldo A.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pontes,Fernanda V. M.
Carneiro,Manuel C.
Vaitsman,Delmo S.
Monteiro,Maria Inês C.
Silva,Lílian I. D. da
Neto,Arnaldo A.
dc.subject.por.fl_str_mv fixed-ammonium
sandstone
ion chromatography
ultrasound-assisted purge-and-trap system
topic fixed-ammonium
sandstone
ion chromatography
ultrasound-assisted purge-and-trap system
description A method for fixed-NH4+ determination using a system immersed into an ultrasonic bath for NH3 extraction and ion chromatography for NH4+ determination is proposed. The method is faster, simpler and more sensible (LOD = 4.4 mg g-1 NH4+) than the classical Kjeldahl method.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600024
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532010000600024
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532010000600024
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.21 n.6 2010
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
_version_ 1750318171051524096

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