CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO

Detalhes bibliográficos
Autor(a) principal: Zanotto,Caroline
Data de Publicação: 2021
Outros Autores: Marques,Patrícia T, Castro,Eryza G. de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000901101
Resumo: STRUCTURAL CHARACTERIZATION OF THE PANI-MAGNETITE COMPOSITE WITH POTENTIAL APPLICABILITY IN ELECTROCHEMICAL SESNOR. This study presents the production of a composite formed between polyaniline and magnetite (Pani-Mag) through an easy and more economical synthetic route, which satisfactorily contemplates the principles of green chemistry. The production of new materials for technological application also needs to be focused on less waste generation, and greater sustainability. FTIR and DRX analyzes confirm that the interactions between the polymeric phases and the oxide particles occurred in a synergistic way. Saturation magnetization has a value of 33.5 emu g-1, being compatible with reference values in the literature for Pani-Mag composites. The electrochemical tests indicate an electrochemically stable material with the potential to be applied as an electrochemical sensor in the determination of ascorbic acid in solution.
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spelling CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICOcompositesPani-magnetitegreen chemistryascorbic acidSTRUCTURAL CHARACTERIZATION OF THE PANI-MAGNETITE COMPOSITE WITH POTENTIAL APPLICABILITY IN ELECTROCHEMICAL SESNOR. This study presents the production of a composite formed between polyaniline and magnetite (Pani-Mag) through an easy and more economical synthetic route, which satisfactorily contemplates the principles of green chemistry. The production of new materials for technological application also needs to be focused on less waste generation, and greater sustainability. FTIR and DRX analyzes confirm that the interactions between the polymeric phases and the oxide particles occurred in a synergistic way. Saturation magnetization has a value of 33.5 emu g-1, being compatible with reference values in the literature for Pani-Mag composites. The electrochemical tests indicate an electrochemically stable material with the potential to be applied as an electrochemical sensor in the determination of ascorbic acid in solution.Sociedade Brasileira de Química2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000901101Química Nova v.44 n.9 2021reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0100-4042.20170767info:eu-repo/semantics/openAccessZanotto,CarolineMarques,Patrícia TCastro,Eryza G. depor2021-11-04T00:00:00Zoai:scielo:S0100-40422021000901101Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2021-11-04T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
title CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
spellingShingle CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
Zanotto,Caroline
composites
Pani-magnetite
green chemistry
ascorbic acid
title_short CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
title_full CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
title_fullStr CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
title_full_unstemmed CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
title_sort CARACTERIZAÇÃO ESTRUTURAL DO COMPÓSITO PANI-MAGNETITA COM POTENCIAL APLICABILIDADE EM SENSOR ELETROQUÍMICO
author Zanotto,Caroline
author_facet Zanotto,Caroline
Marques,Patrícia T
Castro,Eryza G. de
author_role author
author2 Marques,Patrícia T
Castro,Eryza G. de
author2_role author
author
dc.contributor.author.fl_str_mv Zanotto,Caroline
Marques,Patrícia T
Castro,Eryza G. de
dc.subject.por.fl_str_mv composites
Pani-magnetite
green chemistry
ascorbic acid
topic composites
Pani-magnetite
green chemistry
ascorbic acid
description STRUCTURAL CHARACTERIZATION OF THE PANI-MAGNETITE COMPOSITE WITH POTENTIAL APPLICABILITY IN ELECTROCHEMICAL SESNOR. This study presents the production of a composite formed between polyaniline and magnetite (Pani-Mag) through an easy and more economical synthetic route, which satisfactorily contemplates the principles of green chemistry. The production of new materials for technological application also needs to be focused on less waste generation, and greater sustainability. FTIR and DRX analyzes confirm that the interactions between the polymeric phases and the oxide particles occurred in a synergistic way. Saturation magnetization has a value of 33.5 emu g-1, being compatible with reference values in the literature for Pani-Mag composites. The electrochemical tests indicate an electrochemically stable material with the potential to be applied as an electrochemical sensor in the determination of ascorbic acid in solution.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
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=S0100-40422021000901101
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422021000901101
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.21577/0100-4042.20170767
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 Química Nova v.44 n.9 2021
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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