Sonovoltammetric determination of 4-nitrophenol on diamond electrodes

Detalhes bibliográficos
Autor(a) principal: Garbellini,Gustavo S.
Data de Publicação: 2007
Outros Autores: Salazar-Banda,Giancarlo R., Avaca,Luis A.
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=S0103-50532007000600002
Resumo: The sonovoltammetric determination of 4-nitrophenol was studied on a boron-doped diamond electrode. Significant improvements in the analytical sensibility were observed due to electrode surface cleaning and the enhancement in the transport of species to the electrode surface provided by ultrasound. Thus, for the oxidation and reduction process, the limit of detection diminished from 11.7 to 3.87 and from 6.38 to 2.57 µg L-1, respectively.
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spelling Sonovoltammetric determination of 4-nitrophenol on diamond electrodes4-nitrophenolsonoelectroanalysisdiamond electrodeThe sonovoltammetric determination of 4-nitrophenol was studied on a boron-doped diamond electrode. Significant improvements in the analytical sensibility were observed due to electrode surface cleaning and the enhancement in the transport of species to the electrode surface provided by ultrasound. Thus, for the oxidation and reduction process, the limit of detection diminished from 11.7 to 3.87 and from 6.38 to 2.57 µg L-1, respectively.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000600002Journal of the Brazilian Chemical Society v.18 n.6 2007reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532007000600002info:eu-repo/semantics/openAccessGarbellini,Gustavo S.Salazar-Banda,Giancarlo R.Avaca,Luis A.eng2007-12-07T00:00:00Zoai:scielo:S0103-50532007000600002Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2007-12-07T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
title Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
spellingShingle Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
Garbellini,Gustavo S.
4-nitrophenol
sonoelectroanalysis
diamond electrode
title_short Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
title_full Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
title_fullStr Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
title_full_unstemmed Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
title_sort Sonovoltammetric determination of 4-nitrophenol on diamond electrodes
author Garbellini,Gustavo S.
author_facet Garbellini,Gustavo S.
Salazar-Banda,Giancarlo R.
Avaca,Luis A.
author_role author
author2 Salazar-Banda,Giancarlo R.
Avaca,Luis A.
author2_role author
author
dc.contributor.author.fl_str_mv Garbellini,Gustavo S.
Salazar-Banda,Giancarlo R.
Avaca,Luis A.
dc.subject.por.fl_str_mv 4-nitrophenol
sonoelectroanalysis
diamond electrode
topic 4-nitrophenol
sonoelectroanalysis
diamond electrode
description The sonovoltammetric determination of 4-nitrophenol was studied on a boron-doped diamond electrode. Significant improvements in the analytical sensibility were observed due to electrode surface cleaning and the enhancement in the transport of species to the electrode surface provided by ultrasound. Thus, for the oxidation and reduction process, the limit of detection diminished from 11.7 to 3.87 and from 6.38 to 2.57 µg L-1, respectively.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000600002
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000600002
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532007000600002
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.18 n.6 2007
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
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instname_str Sociedade Brasileira de Química (SBQ)
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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
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