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Flame retardant properties of the bark powder of Anadenanthera peregrina var. falcata (Benth.) Altschul (angico) studied by coupled thermogravimetry-Fourier transform infrared spectroscopy

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dc.contributor.authorSouza, Aguinaldo Robinson de [UNESP]
dc.contributor.authorCavassan, Osmar [UNESP]
dc.contributor.authorAlmeida, M. V. de [UNESP]
dc.contributor.authorLegendre, Alexandre de Oliveira [UNESP]
dc.contributor.authorBannach, Gilbert [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-12-03T13:11:46Z
dc.date.available2014-12-03T13:11:46Z
dc.date.issued2014-03-01
dc.description.abstractIn this research, the bark powder of Anadenanthera peregrina var. falcata (angico) was characterized by means of simultaneous thermogravimetry-differential scanning calorimetry (TG-DSC) and differential scanning calorimetry (DSC) in order to investigate the chemical features responsible for the flame retardant properties of this plant. The TG-DSC and DSC data evidenced that dehydration occurs between 40 and 140 degrees C and that the anhydrous solid is stable up to 195 degrees C, when thermal decomposition begins. Coupled thermogravimetry-Fourier transform infrared spectroscopy (TG-FTIR) techniques were used to identify the volatile products evolved during the decomposition of the sample, showing that water and carbon dioxide are the majority products formed by its decomposition even at temperatures as low as 200 degrees C. The strong endothermic peak associated with the release of water provides a reasonable explanation for the fire retardant properties of angico. (C)2013 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Fac Ciencias, Dept Quim, BR-17033360 Bauru, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, UNESP, Fac Ciencias, Dept Ciencias Biol, BR-17033360 Bauru, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Fac Ciencias, Dept Quim, BR-17033360 Bauru, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Fac Ciencias, Dept Ciencias Biol, BR-17033360 Bauru, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 12/21450-1
dc.format.extent187-189
dc.identifierhttp://dx.doi.org/10.1016/j.jaap.2013.12.010
dc.identifier.citationJournal Of Analytical And Applied Pyrolysis. Amsterdam: Elsevier Science Bv, v. 106, p. 187-189, 2014.
dc.identifier.doi10.1016/j.jaap.2013.12.010
dc.identifier.issn0165-2370
dc.identifier.lattes4167514050938821
dc.identifier.lattes0677377403805171
dc.identifier.orcid0000-0003-1860-6628
dc.identifier.urihttp://hdl.handle.net/11449/113538
dc.identifier.wosWOS:000334081100028
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofJournal of Analytical and Applied Pyrolysis
dc.relation.ispartofjcr3.468
dc.relation.ispartofsjr1,129
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectAnadenanthera peregrina var.falcataen
dc.subjectThermal behavioren
dc.subjectCoupled thermogravimetry-infrareden
dc.subjectspectroscopyen
dc.titleFlame retardant properties of the bark powder of Anadenanthera peregrina var. falcata (Benth.) Altschul (angico) studied by coupled thermogravimetry-Fourier transform infrared spectroscopyen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes4167514050938821[1]
unesp.author.lattes0677377403805171[2]
unesp.author.lattes3123518117881050[4]
unesp.author.orcid0000-0002-2794-5763[4]
unesp.author.orcid0000-0002-8790-5069[5]
unesp.author.orcid0000-0003-2373-267X[1]
unesp.author.orcid0000-0003-1860-6628
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências, Baurupt
unesp.departmentCiências Biológicas - FCpt
unesp.departmentQuímica - FCpt

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Bauru - FC - Faculdade de Ciências