A study on tree bark samples for atmospheric pollution monitoring

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dc.contributor.authorSANTOS, ELIANE C. dospt_BR
dc.contributor.authorMAIHARA, VERA A.pt_BR
dc.contributor.authorGENEZINI, FREDERICO A.pt_BR
dc.contributor.authorSAIKI, MITIKOpt_BR
dc.coverageInternacionalpt_BR
dc.creator.eventoINTERNATIONAL NUCLEAR ATLANTIC CONFERENCEpt_BR
dc.date.accessioned2019-12-27T12:21:57Z
dc.date.available2019-12-27T12:21:57Z
dc.date.eventoOctober 21-25, 2019pt_BR
dc.description.abstractTree barks are considered a promising indicator of air pollution monitoring, because of its accumulation of aerosol particles, simplicity of species identification and wide geographical distribution. However, there are no established protocols for its sampling as well as there are no detailed studies on its usability as an alternative or complementary indicator of atmospheric pollution. In this study, barks from very common tree species, Sibipiruna (Poincianella pluviosa) and Tipuana (Tipuana tipu), were analyzed to define experimental conditions for their use as biomonitor of air pollution. Bark samples collected at the São Paulo city were cleaned and ground for analysis. Instrumental neutron activation analysis (INAA) was applied for the determination of As, Br, Ca, Co, Cr, Fe, K, Sb, Sc and Zn and graphite furnace atomic absorption spectrometry (GF AAS) for Cd and Pb. Results obtained in these analyses indicated that species of trees, bark surface layers taken for analysis as well as tree trunk diameter or tree age should be considered for use tree bark as a biomonitor. Analytical control of results carried out by analyzing certified reference materials demonstrated that INAA and GF AAS techniques can provide reliable data for element concentrations with standardized differences, |Enscore | < 1.pt_BR
dc.event.siglaINACpt_BR
dc.format.extent845-855pt_BR
dc.identifier.citationSANTOS, ELIANE C. dos; MAIHARA, VERA A.; GENEZINI, FREDERICO A.; SAIKI, MITIKO. A study on tree bark samples for atmospheric pollution monitoring. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE, October 21-25, 2019, Santos, SP. <b>Proceedings...</b> Rio de Janeiro: Associação Brasileira de Energia Nuclear, 2019. p. 845-855. Disponível em: http://repositorio.ipen.br/handle/123456789/30529.
dc.identifier.orcid0000-0003-2197-3592pt_BR
dc.identifier.orcid0000-0002-6318-6805pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-6318-6805
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/30529
dc.localRio de Janeiropt_BR
dc.local.eventoSantos, SPpt_BR
dc.publisherAssociação Brasileira de Energia Nuclear
dc.rightsopenAccesspt_BR
dc.subjectair pollution monitoring
dc.subjectbark
dc.subjectbiological markers
dc.subjectdetection
dc.subjectneutron activation analysis
dc.subjectpollutants
dc.subjecttrees
dc.subjectsensitivity
dc.titleA study on tree bark samples for atmospheric pollution monitoringpt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorELIANE CONCEIÇÃO DOS SANTOS
ipen.autorMITIKO SAIKI
ipen.autorFREDERICO ANTONIO GENEZINI
ipen.autorVERA AKIKO MAIHARA
ipen.codigoautor9777
ipen.codigoautor1178
ipen.codigoautor2045
ipen.codigoautor606
ipen.contributor.ipenauthorELIANE CONCEIÇÃO DOS SANTOS
ipen.contributor.ipenauthorMITIKO SAIKI
ipen.contributor.ipenauthorFREDERICO ANTONIO GENEZINI
ipen.contributor.ipenauthorVERA AKIKO MAIHARA
ipen.date.recebimento19-12
ipen.event.datapadronizada2019pt_BR
ipen.identifier.ipendoc26184pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
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relation.isAuthorOfPublication78e9df14-8ccf-4a31-a02f-4a8a4c111c14
relation.isAuthorOfPublication0c41d307-45a9-47c4-8281-5aa9ed46e6a4
relation.isAuthorOfPublication564acfd8-391d-4db7-8794-ac210355d82e
relation.isAuthorOfPublication.latestForDiscovery3c13f19d-60a9-4c52-901f-b2c6b1f263c1
sigepi.autor.atividadeSAIKI, MITIKO:1178:320:Npt_BR
sigepi.autor.atividadeGENEZINI, FREDERICO A.:2045:310:Npt_BR
sigepi.autor.atividadeMAIHARA, VERA A.:606:320:Npt_BR
sigepi.autor.atividadeSANTOS, ELIANE C. dos:9777:320:Spt_BR
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