FT-IR methodology (transmission and UATR) to quantify automotive systems

Detalhes bibliográficos
Autor(a) principal: Ferreira,Ana Carolina
Data de Publicação: 2018
Outros Autores: Diniz,Milton Faria, Mattos,Elizabeth da Costa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Polímeros (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100006
Resumo: Abstract When using Fourier transform infrared spectroscopy (FT-IR) under the qualitative aspect for characterization of polymer blends, often a simple identification of each one of the existing polymers in the blend does not justify the material failure since different amounts of each component may result in different mechanical properties, which should be a possible cause for of material failure when applied to an automotive part. Thus, seeking for a better justification in the understanding of material failure analysis, a new quantitative FT-IR methodology was developed in the mid-infrared region (MIR), using the transmission techniques and universal attenuated reflectance for the determination of Acrylonitrile Butadiene Styrene (ABS) and polycarbonate (PC). Transmission mode was more suitable. The relative band (A831 /A2237) was chosen for the preparation of the calibration curve that showed a 0.99% error methodology, which is within the FT-IR spectrometer accuracy limit (≤ 2%); therefore, it is accurate for the analysis of the system.
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spelling FT-IR methodology (transmission and UATR) to quantify automotive systemsautomotive systemsMIRpolymer blendsquantificationtransmissionAbstract When using Fourier transform infrared spectroscopy (FT-IR) under the qualitative aspect for characterization of polymer blends, often a simple identification of each one of the existing polymers in the blend does not justify the material failure since different amounts of each component may result in different mechanical properties, which should be a possible cause for of material failure when applied to an automotive part. Thus, seeking for a better justification in the understanding of material failure analysis, a new quantitative FT-IR methodology was developed in the mid-infrared region (MIR), using the transmission techniques and universal attenuated reflectance for the determination of Acrylonitrile Butadiene Styrene (ABS) and polycarbonate (PC). Transmission mode was more suitable. The relative band (A831 /A2237) was chosen for the preparation of the calibration curve that showed a 0.99% error methodology, which is within the FT-IR spectrometer accuracy limit (≤ 2%); therefore, it is accurate for the analysis of the system.Associação Brasileira de Polímeros2018-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100006Polímeros v.28 n.1 2018reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/0104-1428.2412info:eu-repo/semantics/openAccessFerreira,Ana CarolinaDiniz,Milton FariaMattos,Elizabeth da Costaeng2018-04-04T00:00:00Zoai:scielo:S0104-14282018000100006Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2018-04-04T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false
dc.title.none.fl_str_mv FT-IR methodology (transmission and UATR) to quantify automotive systems
title FT-IR methodology (transmission and UATR) to quantify automotive systems
spellingShingle FT-IR methodology (transmission and UATR) to quantify automotive systems
Ferreira,Ana Carolina
automotive systems
MIR
polymer blends
quantification
transmission
title_short FT-IR methodology (transmission and UATR) to quantify automotive systems
title_full FT-IR methodology (transmission and UATR) to quantify automotive systems
title_fullStr FT-IR methodology (transmission and UATR) to quantify automotive systems
title_full_unstemmed FT-IR methodology (transmission and UATR) to quantify automotive systems
title_sort FT-IR methodology (transmission and UATR) to quantify automotive systems
author Ferreira,Ana Carolina
author_facet Ferreira,Ana Carolina
Diniz,Milton Faria
Mattos,Elizabeth da Costa
author_role author
author2 Diniz,Milton Faria
Mattos,Elizabeth da Costa
author2_role author
author
dc.contributor.author.fl_str_mv Ferreira,Ana Carolina
Diniz,Milton Faria
Mattos,Elizabeth da Costa
dc.subject.por.fl_str_mv automotive systems
MIR
polymer blends
quantification
transmission
topic automotive systems
MIR
polymer blends
quantification
transmission
description Abstract When using Fourier transform infrared spectroscopy (FT-IR) under the qualitative aspect for characterization of polymer blends, often a simple identification of each one of the existing polymers in the blend does not justify the material failure since different amounts of each component may result in different mechanical properties, which should be a possible cause for of material failure when applied to an automotive part. Thus, seeking for a better justification in the understanding of material failure analysis, a new quantitative FT-IR methodology was developed in the mid-infrared region (MIR), using the transmission techniques and universal attenuated reflectance for the determination of Acrylonitrile Butadiene Styrene (ABS) and polycarbonate (PC). Transmission mode was more suitable. The relative band (A831 /A2237) was chosen for the preparation of the calibration curve that showed a 0.99% error methodology, which is within the FT-IR spectrometer accuracy limit (≤ 2%); therefore, it is accurate for the analysis of the system.
publishDate 2018
dc.date.none.fl_str_mv 2018-03-01
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=S0104-14282018000100006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282018000100006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0104-1428.2412
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 Associação Brasileira de Polímeros
publisher.none.fl_str_mv Associação Brasileira de Polímeros
dc.source.none.fl_str_mv Polímeros v.28 n.1 2018
reponame:Polímeros (São Carlos. Online)
instname:Associação Brasileira de Polímeros (ABPol)
instacron:ABPO
instname_str Associação Brasileira de Polímeros (ABPol)
instacron_str ABPO
institution ABPO
reponame_str Polímeros (São Carlos. Online)
collection Polímeros (São Carlos. Online)
repository.name.fl_str_mv Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)
repository.mail.fl_str_mv ||revista@abpol.org.br
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