Identification of polycyclic aromatic hydrocarbons and methoxylated phenols in wood smoke emitted during production of charcoal

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dc.contributor.authorRe-Poppi, N.
dc.contributor.authorSantiago-Silva, M. R.
dc.contributor.institutionUniversidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:21:28Z
dc.date.available2014-05-20T15:21:28Z
dc.date.issued2002-04-01
dc.description.abstractMore than 130 organic substances in dichloromethane-methanol (4: 1) extracts of particulate matter and the gaseous phase from wood burning for the production of charcoal have been identified by capillary gas chromatography coupled with low-resolution mass spectrometry (GC-MS), use of GC retention indices, and comparison with authentic standards. Many of the substances identified are methoxyphenols (derivatives of syringol and guaiacol), polycyclic aromatic hydrocarbons (PAH), oxidized PAH (oxy-PAH), and levoglucosan, the last being a monosoccharide derivative from the thermal breakdown of cellulose. The amount of unsubstituted PAH was greater than that of methyl- and dimethyl-substituted homologs.en
dc.description.affiliationUFMS, Dept Quim, Ctr Ciências Exatas & Tecnol, BR-79070900 Campo Grande, MS, Brazil
dc.description.affiliationUNESP, Inst Quim Araraquara, Dept Quim Anal, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim Araraquara, Dept Quim Anal, BR-14800900 Araraquara, SP, Brazil
dc.format.extent475-481
dc.identifierhttp://dx.doi.org/10.1007/BF02492280
dc.identifier.citationChromatographia. Wiesbaden: Vieweg, v. 55, n. 7-8, p. 475-481, 2002.
dc.identifier.doi10.1007/BF02492280
dc.identifier.issn0009-5893
dc.identifier.urihttp://hdl.handle.net/11449/32603
dc.identifier.wosWOS:000175277600016
dc.language.isoeng
dc.publisherVieweg
dc.relation.ispartofChromatographia
dc.relation.ispartofjcr1.401
dc.relation.ispartofsjr0,514
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectgas chromatography-mass spectrometrypt
dc.subjectpolycyclic aromatic hydrocarbonspt
dc.subjectwood burningpt
dc.subjectcharcoalpt
dc.subjectretention indicespt
dc.titleIdentification of polycyclic aromatic hydrocarbons and methoxylated phenols in wood smoke emitted during production of charcoalen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights
dcterms.rightsHolderVieweg
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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Artigos - Química Analítica - IQ