Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2008 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532008000700009 |
Resumo: | Digestion method for the determination of As, B, Cd, Cr, Cu, Fe, Hg, Ni, Pb and Sb by inductively coupled plasma optical emission spectrometry (ICP OES) in samples of polyvinyl acetate water emulsions were developed. A comparison between classical methods like calcination, acid digestion (low temperature and high temperature) on a heating plate and microwave digestion (MW) was made. Under optimum conditions, using the MW procedure, only 0.1% of residual carbon content (RCC) was found as residue and recoveries between 100 and 107%, with RSD between 0.5 and 2.5% and quantification limits between 0.003 and 0.29 mg kg-1 were obtained. |
id |
SBQ-2_ef1179e669bfcd14b72c6b3807c359bf |
---|---|
oai_identifier_str |
oai:scielo:S0103-50532008000700009 |
network_acronym_str |
SBQ-2 |
network_name_str |
Journal of the Brazilian Chemical Society (Online) |
repository_id_str |
|
spelling |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc)inorganic constituentspolyvinyl acetatemicrowave digestionICP OESDigestion method for the determination of As, B, Cd, Cr, Cu, Fe, Hg, Ni, Pb and Sb by inductively coupled plasma optical emission spectrometry (ICP OES) in samples of polyvinyl acetate water emulsions were developed. A comparison between classical methods like calcination, acid digestion (low temperature and high temperature) on a heating plate and microwave digestion (MW) was made. Under optimum conditions, using the MW procedure, only 0.1% of residual carbon content (RCC) was found as residue and recoveries between 100 and 107%, with RSD between 0.5 and 2.5% and quantification limits between 0.003 and 0.29 mg kg-1 were obtained.Sociedade Brasileira de Química2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532008000700009Journal of the Brazilian Chemical Society v.19 n.7 2008reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532008000700009info:eu-repo/semantics/openAccessMatoso,ErikaCadore,Solangeeng2017-05-05T00:00:00Zoai:scielo:S0103-50532008000700009Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2017-05-05T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
title |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
spellingShingle |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) Matoso,Erika inorganic constituents polyvinyl acetate microwave digestion ICP OES |
title_short |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
title_full |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
title_fullStr |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
title_full_unstemmed |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
title_sort |
Development of a digestion method for the determination of inorganic contaminants in polyvinyl acetate (PVAc) |
author |
Matoso,Erika |
author_facet |
Matoso,Erika Cadore,Solange |
author_role |
author |
author2 |
Cadore,Solange |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Matoso,Erika Cadore,Solange |
dc.subject.por.fl_str_mv |
inorganic constituents polyvinyl acetate microwave digestion ICP OES |
topic |
inorganic constituents polyvinyl acetate microwave digestion ICP OES |
description |
Digestion method for the determination of As, B, Cd, Cr, Cu, Fe, Hg, Ni, Pb and Sb by inductively coupled plasma optical emission spectrometry (ICP OES) in samples of polyvinyl acetate water emulsions were developed. A comparison between classical methods like calcination, acid digestion (low temperature and high temperature) on a heating plate and microwave digestion (MW) was made. Under optimum conditions, using the MW procedure, only 0.1% of residual carbon content (RCC) was found as residue and recoveries between 100 and 107%, with RSD between 0.5 and 2.5% and quantification limits between 0.003 and 0.29 mg kg-1 were obtained. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-01-01 |
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=S0103-50532008000700009 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532008000700009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532008000700009 |
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 |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Journal of the Brazilian Chemical Society v.19 n.7 2008 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318169344442368 |