Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Archives of Biology and Technology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600024 |
Resumo: | This study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a variety of conditions by respirometry, spectrophotometry (FTIR), scanning electron microscopy (SEM), and contact angle. The films were buried in the garden soil and in the soil mixed with the landfill leachate for 120 days at 28ºC. Significant levels of biodegradation were achieved in fairly short incubation times in the soil. The results indicated that PVA was the most biodegradable film in the soil and in the soil with the leachate. |
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Brazilian Archives of Biology and Technology |
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Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachatesynthetic polymersbiodegradable polymerssoilpoly/vinyl alcoholpoly/caprolactonepoly/vinyl chlorideThis study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a variety of conditions by respirometry, spectrophotometry (FTIR), scanning electron microscopy (SEM), and contact angle. The films were buried in the garden soil and in the soil mixed with the landfill leachate for 120 days at 28ºC. Significant levels of biodegradation were achieved in fairly short incubation times in the soil. The results indicated that PVA was the most biodegradable film in the soil and in the soil with the leachate.Instituto de Tecnologia do Paraná - Tecpar2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600024Brazilian Archives of Biology and Technology v.54 n.6 2011reponame:Brazilian Archives of Biology and Technologyinstname:Instituto de Tecnologia do Paraná (Tecpar)instacron:TECPAR10.1590/S1516-89132011000600024info:eu-repo/semantics/openAccessCampos,Adriana deMarconato,José CarlosMartins-Franchetti,Sandra Maraeng2011-12-13T00:00:00Zoai:scielo:S1516-89132011000600024Revistahttps://www.scielo.br/j/babt/https://old.scielo.br/oai/scielo-oai.phpbabt@tecpar.br||babt@tecpar.br1678-43241516-8913opendoar:2011-12-13T00:00Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar)false |
dc.title.none.fl_str_mv |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
title |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
spellingShingle |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate Campos,Adriana de synthetic polymers biodegradable polymers soil poly/vinyl alcohol poly/caprolactone poly/vinyl chloride |
title_short |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
title_full |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
title_fullStr |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
title_full_unstemmed |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
title_sort |
Biodegradation of blend films PVA/PVC, PVA/PCL in soil and soil with landfill leachate |
author |
Campos,Adriana de |
author_facet |
Campos,Adriana de Marconato,José Carlos Martins-Franchetti,Sandra Mara |
author_role |
author |
author2 |
Marconato,José Carlos Martins-Franchetti,Sandra Mara |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Campos,Adriana de Marconato,José Carlos Martins-Franchetti,Sandra Mara |
dc.subject.por.fl_str_mv |
synthetic polymers biodegradable polymers soil poly/vinyl alcohol poly/caprolactone poly/vinyl chloride |
topic |
synthetic polymers biodegradable polymers soil poly/vinyl alcohol poly/caprolactone poly/vinyl chloride |
description |
This study investigated the biodegradation of blends films of poly(vinyl alcohol)/poly(vinyl chloride) (PVA/PVC) and poly(vinyl alcohol)/poly(caprolactone) (PVA/PCL) blends films prepared with dimethylformamide under a variety of conditions by respirometry, spectrophotometry (FTIR), scanning electron microscopy (SEM), and contact angle. The films were buried in the garden soil and in the soil mixed with the landfill leachate for 120 days at 28ºC. Significant levels of biodegradation were achieved in fairly short incubation times in the soil. The results indicated that PVA was the most biodegradable film in the soil and in the soil with the leachate. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600024 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000600024 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-89132011000600024 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
publisher.none.fl_str_mv |
Instituto de Tecnologia do Paraná - Tecpar |
dc.source.none.fl_str_mv |
Brazilian Archives of Biology and Technology v.54 n.6 2011 reponame:Brazilian Archives of Biology and Technology instname:Instituto de Tecnologia do Paraná (Tecpar) instacron:TECPAR |
instname_str |
Instituto de Tecnologia do Paraná (Tecpar) |
instacron_str |
TECPAR |
institution |
TECPAR |
reponame_str |
Brazilian Archives of Biology and Technology |
collection |
Brazilian Archives of Biology and Technology |
repository.name.fl_str_mv |
Brazilian Archives of Biology and Technology - Instituto de Tecnologia do Paraná (Tecpar) |
repository.mail.fl_str_mv |
babt@tecpar.br||babt@tecpar.br |
_version_ |
1750318274883616768 |