You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/36036
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSilva, A. R.-
dc.contributor.authorCrespi, Marisa Spirandeli-
dc.contributor.authorRibeiro, Clovis Augusto-
dc.contributor.authorOliveira, S. C.-
dc.contributor.authorSilva, MRS-
dc.date.accessioned2014-05-20T15:25:40Z-
dc.date.accessioned2016-10-25T18:00:11Z-
dc.date.available2014-05-20T15:25:40Z-
dc.date.available2016-10-25T18:00:11Z-
dc.date.issued2004-01-01-
dc.identifierhttp://dx.doi.org/10.1023/B:JTAN.0000027126.92699.ba-
dc.identifier.citationJournal of Thermal Analysis and Calorimetry. Dordrecht: Kluwer Academic Publ, v. 75, n. 2, p. 401-409, 2004.-
dc.identifier.issn1388-6150-
dc.identifier.urihttp://hdl.handle.net/11449/36036-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/36036-
dc.description.abstractNon-isothermal kinetic parameters regarding to the thermal decomposition of the ligninocellulosic fraction present in compost from urban solid residues (USR) obtained through stack covered (SC) with composted material, comes from the usine in composing of Araraquara city, São Paulo state, Brazil, and from stack containing academic restaurant organic solid residues (SAR). The samples were periodically revolved round 132 days of composting.Results from TG, DTG and DSC curves obtained on inert atmosphere indicated that the lignocellulosic fraction present, despite the slow degradation during the composting process, is thermally less stable than other substances originated during that process. The lignocellulosic fraction decomposition, between 200 and 400degreesC, were kinetically evaluated through non-isothermal methods of analysis.By using the Flynn-Wall and Ozawa isoconversional method, the medium activation energy, E-a, and pre-exponential factor, IgA, were 283.0+/-4.6, 257.6+/-1.3 U mol(-1) and 25.4+/-0.8, 23.2+/-0.2 min(-1),to the SC and SAR, respectively, at 95% confidence level.From E-a, and IgA values and DSC curves, Malek procedure could be applied, Suggesting that the SB (Sestik-Berggren) kinetic model is suitable for the first thermal decomposition step.en
dc.format.extent401-409-
dc.language.isoeng-
dc.publisherKluwer Academic Publ-
dc.sourceWeb of Science-
dc.subjectcompostingpt
dc.subjecthousehold solid residuept
dc.subjectkinetic parameterspt
dc.subjecturban solid residuespt
dc.titleKinetic of thermal decomposition of residues from different kinds of compostingen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUnesp Araraquara, Inst Quim, São Paulo, Brazil-
dc.description.affiliationUnespUnesp Araraquara, Inst Quim, São Paulo, Brazil-
dc.identifier.doi10.1023/B:JTAN.0000027126.92699.ba-
dc.identifier.wosWOS:000189377000004-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofJournal of Thermal Analysis and Calorimetry-
dc.identifier.orcid0000-0002-7984-5908pt
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.