A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFBA |
Texto Completo: | http://repositorio.ufba.br/ri/handle/ri/14921 |
Resumo: | Texto completo: acesso restrito. p. 17–23 |
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Domingos, José S. S.Regis, Ana Carla DiasSantos, João Victor da SilvaAndrade, Jailson Bittencourt deRocha, Gisele Olímpio daDomingos, José S. S.Regis, Ana Carla DiasSantos, João Victor da SilvaAndrade, Jailson Bittencourt deRocha, Gisele Olímpio da2014-05-06T14:54:36Z20120021-9673http://repositorio.ufba.br/ri/handle/ri/14921v. 1266, n. 30Texto completo: acesso restrito. p. 17–23The present study proposes an analytical methodology that employs ion chromatography–conductivity detection for simultaneous quantification of inorganic (F−, Cl−, NO3−, SO42−, and PO3−), monocarboxylate (HCOO−, CH3COO−, propionate, n-butyrate, lactate, and pyruvate), dicarboxylate (oxalate and succinate), and tricarboxylate anions (citrate), as well as crustal cations (Li+, Na+, K+, NH4+, Ca2+, Mg2+) at low pg m−3 range in airborne particle samples in one single run. The optimized conditions for anions were as follows: 0.6 mmol L−1 KOH for 0–14 min, 0.6–15 mmol L−1 KOH 14–20 min, 15–38 mmol L−1 KOH during 20–32 min and finally returned to 0.6 mmol L−1 for a period of 3 min, thereafter the eluent flow rate was 0.38 mL min−1. Similarly, for cations, isocratic elution was adjusted to 0.36 mL min−1 at 17.5 mmol L−1 H2SO4. LOD ranged 3.0–130 pg m−3 and LOQ was within 10–400 pg m−3 (Li+ and PO43−, respectively) as well as recoveries ranged 89% (Ca2+) to 120% (Li+). Major ions were successfully determined in real PM1 and PM2.5 samples. The method used here was found to be a comprehensive, simple, cheap and reliable procedure for studying ions in particulate matter (PM) samples even those from remote areas or near ecosystem natural conditions.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-05-06T14:54:36Z No. of bitstreams: 1 José S.S. Domingos.pdf: 429246 bytes, checksum: 977aa680b9f44ee73d9ef51fdd68b8f6 (MD5)Made available in DSpace on 2014-05-06T14:54:36Z (GMT). No. of bitstreams: 1 José S.S. Domingos.pdf: 429246 bytes, checksum: 977aa680b9f44ee73d9ef51fdd68b8f6 (MD5) Previous issue date: 2012http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/j.chroma.2012.08.074reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAMajor ionsWater soluble speciesWater soluble organic compoundsIon chromatographyAtmospheric particulate matterEnvironmental samplesA comprehensive and suitable method for determining major ions from atmospheric particulate matter matricesJournal of Chromatography Ainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengLICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14921/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52ORIGINALJosé S.S. 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dc.title.pt_BR.fl_str_mv |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
dc.title.alternative.pt_BR.fl_str_mv |
Journal of Chromatography A |
title |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
spellingShingle |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices Domingos, José S. S. Major ions Water soluble species Water soluble organic compounds Ion chromatography Atmospheric particulate matter Environmental samples |
title_short |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
title_full |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
title_fullStr |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
title_full_unstemmed |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
title_sort |
A comprehensive and suitable method for determining major ions from atmospheric particulate matter matrices |
author |
Domingos, José S. S. |
author_facet |
Domingos, José S. S. Regis, Ana Carla Dias Santos, João Victor da Silva Andrade, Jailson Bittencourt de Rocha, Gisele Olímpio da |
author_role |
author |
author2 |
Regis, Ana Carla Dias Santos, João Victor da Silva Andrade, Jailson Bittencourt de Rocha, Gisele Olímpio da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Domingos, José S. S. Regis, Ana Carla Dias Santos, João Victor da Silva Andrade, Jailson Bittencourt de Rocha, Gisele Olímpio da Domingos, José S. S. Regis, Ana Carla Dias Santos, João Victor da Silva Andrade, Jailson Bittencourt de Rocha, Gisele Olímpio da |
dc.subject.por.fl_str_mv |
Major ions Water soluble species Water soluble organic compounds Ion chromatography Atmospheric particulate matter Environmental samples |
topic |
Major ions Water soluble species Water soluble organic compounds Ion chromatography Atmospheric particulate matter Environmental samples |
description |
Texto completo: acesso restrito. p. 17–23 |
publishDate |
2012 |
dc.date.issued.fl_str_mv |
2012 |
dc.date.accessioned.fl_str_mv |
2014-05-06T14:54:36Z |
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 |
http://repositorio.ufba.br/ri/handle/ri/14921 |
dc.identifier.issn.none.fl_str_mv |
0021-9673 |
dc.identifier.number.pt_BR.fl_str_mv |
v. 1266, n. 30 |
identifier_str_mv |
0021-9673 v. 1266, n. 30 |
url |
http://repositorio.ufba.br/ri/handle/ri/14921 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
dc.source.pt_BR.fl_str_mv |
http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/j.chroma.2012.08.074 |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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