Biodegradation of blend films in soil and soil with chorume. I. PVC/PCL

Página do item simplificado
dc.contributor.authorCampos, A. [UNESP]
dc.contributor.authorMartins-Franchetti, S. M. [UNESP]
dc.contributor.authorMarconato, J. C. [UNESP]
dc.contributor.authorAgnelli, J. A. M.
dc.contributor.authorMonteiro, M. R.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.date.accessioned2014-05-20T13:54:18Z
dc.date.available2014-05-20T13:54:18Z
dc.date.issued2007-11-01
dc.description.abstractBlends of synthetic and biodegradable polymers can be important in attaining material plastic degradation in the environment. Biodegradation using soil and chorume (liquid waste from landfill) microorganisms is a promising area these days. This paper intends to study the PVC/PCL blend degradation in soil using aerobic biodegradation (Bartha respirometer). The morphology and structural changes of the blends were studied by FTIR, scanning electron microscopy, differential scanning calorimetry and contact angle measurements. Blend films prepared by the casting of dichloroethane solutions were buried in a Bartha respirometer containing soil and soil plus chorume and kept there for 120 days. During this time CO2 evolution was measured from time to time. The results showed that PCL films degrade faster than PVC/PCL and PVC films.en
dc.description.affiliationUNESP, Inst Biol Sci, Dept Biochem & Microbiol, BR-13506900 Rio Claro, SP, Brazil
dc.description.affiliationUniv Fed Sao Carlos, DEMa, Dept Mat Engn, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUniv Fed Sao Carlos, CCDM, Characterizat Ctr & Mat Dev, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Biol Sci, Dept Biochem & Microbiol, BR-13506900 Rio Claro, SP, Brazil
dc.format.extent20-25
dc.identifier.citationResearch Journal of Biotechnology. Indore: Research Journal Biotechnology, v. 2, n. 4, p. 20-25, 2007.
dc.identifier.issn0973-6263
dc.identifier.lattes2767516480154062
dc.identifier.urihttp://hdl.handle.net/11449/19395
dc.identifier.wosWOS:000254833500003
dc.language.isoeng
dc.publisherResearch Journal Biotechnology
dc.relation.ispartofResearch Journal of Biotechnology
dc.relation.ispartofsjr0,139
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectbiodegradationpt
dc.subjectblendpt
dc.subjectsoilpt
dc.subjectchorumept
dc.subjectrespirometrypt
dc.titleBiodegradation of blend films in soil and soil with chorume. I. PVC/PCLen
dc.typeArtigo
dcterms.rightsHolderResearch Journal Biotechnology
unesp.author.lattes2767516480154062
unesp.author.orcid0000-0002-1499-2659[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

Arquivos

Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:

Coleções

Artigos - Bioquímica e Microbiologia - IBRC