Elementos traço em material particulado atmosférico de uma região agroindustrial do sudeste do Brasil

Trace elements in atmospheric particulate matter from an agro-industrial region in southeastern Brazil

dc.creatorOLIVEIRA, Patrícia Lopes de
dc.creatorFIGUEIREDO, Bernardino Ribeiro
dc.creatorCARDOSO, Arnaldo Alves
dc.creatorANGÉLICA, Rômulo Simões
dc.date2014-11-12T16:59:28Z
dc.date2014-11-12T16:59:28Z
dc.date2013
dc.date.accessioned2023-09-28T15:25:07Z
dc.date.available2023-09-28T15:25:07Z
dc.identifierOLIVEIRA, Patrícia Lopes de et al. Elementos traço em material particulado atmosférico de uma região agroindustrial do sudeste do Brasil. Química Nova, São Paulo, v. 36, n. 4, p. 533-539, 2013. Disponível em: <http://www.scielo.br/pdf/qn/v36n4/v36n4a09.pdf>. Acesso em: 30 jul. 2014. <http://dx.doi.org/10.1590/S0100-40422013000400009>.
dc.identifier0100-4042
dc.identifierhttp://repositorio.ufpa.br/jspui/handle/2011/6044
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9014240
dc.descriptionTrace element concentrations were measured in atmospheric particulate matter collected in 2009 and 2010, in a Brazilian region influenced by pre-harvest burning of sugar cane crops. For coarse particles, high concentrations of Al, Fe, K and Ca suggested that re-suspended soil dust was the main source of aerosol trace elements, subsequently confirmed by XRD analysis. High levels of K, Zn, As, Cd and Pb were found in fine particles, confirming the contribution of biomass burning and vehicle emissions, whereas Na, Al, K, Fe and Zn were the representative elements in ultrafine particles, influenced by a diversity of sources.
dc.formatapplication/pdf
dc.languagepor
dc.rightsAcesso Aberto
dc.subjectAtmosfera
dc.subjectMaterial Particulado Atmosférico (MPA)
dc.subjectElementos traços
dc.subjectGeoquímica ambiental
dc.subjectAraraquara (SP)
dc.titleElementos traço em material particulado atmosférico de uma região agroindustrial do sudeste do Brasil
dc.titleTrace elements in atmospheric particulate matter from an agro-industrial region in southeastern Brazil
dc.typeArtigo de Periódico


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