An electrochemical study of tin oxide thin film in borate buffer solutions

Detalhes bibliográficos
Autor(a) principal: Díaz,Raül
Data de Publicação: 2003
Outros Autores: Díez-Pérez,Ismael, Gorostiza,Pau, Sanz,Fausto, Morante,Joan R.
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=S0103-50532003000400006
Resumo: The electrochemical behavior of tin polycrystals in borate buffer solutions at pH 7.5 was systematically investigated using cyclic voltammetry, EC-STM and electrochemical impedance measurements. A systematic shift to more negative values of the potentials corresponding either to the major reduction peak either to the hydrogen evolution was measured when the anodization potential used for film growth was increased. A discussion about the different oxides there formed was included and a reassignation of tin oxidation and tin oxides reduction processes was given.
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spelling An electrochemical study of tin oxide thin film in borate buffer solutionstin oxideanodic filmsborate buffergas sensorsThe electrochemical behavior of tin polycrystals in borate buffer solutions at pH 7.5 was systematically investigated using cyclic voltammetry, EC-STM and electrochemical impedance measurements. A systematic shift to more negative values of the potentials corresponding either to the major reduction peak either to the hydrogen evolution was measured when the anodization potential used for film growth was increased. A discussion about the different oxides there formed was included and a reassignation of tin oxidation and tin oxides reduction processes was given.Sociedade Brasileira de Química2003-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532003000400006Journal of the Brazilian Chemical Society v.14 n.4 2003reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532003000400006info:eu-repo/semantics/openAccessDíaz,RaülDíez-Pérez,IsmaelGorostiza,PauSanz,FaustoMorante,Joan R.eng2003-09-15T00:00:00Zoai:scielo:S0103-50532003000400006Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2003-09-15T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv An electrochemical study of tin oxide thin film in borate buffer solutions
title An electrochemical study of tin oxide thin film in borate buffer solutions
spellingShingle An electrochemical study of tin oxide thin film in borate buffer solutions
Díaz,Raül
tin oxide
anodic films
borate buffer
gas sensors
title_short An electrochemical study of tin oxide thin film in borate buffer solutions
title_full An electrochemical study of tin oxide thin film in borate buffer solutions
title_fullStr An electrochemical study of tin oxide thin film in borate buffer solutions
title_full_unstemmed An electrochemical study of tin oxide thin film in borate buffer solutions
title_sort An electrochemical study of tin oxide thin film in borate buffer solutions
author Díaz,Raül
author_facet Díaz,Raül
Díez-Pérez,Ismael
Gorostiza,Pau
Sanz,Fausto
Morante,Joan R.
author_role author
author2 Díez-Pérez,Ismael
Gorostiza,Pau
Sanz,Fausto
Morante,Joan R.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Díaz,Raül
Díez-Pérez,Ismael
Gorostiza,Pau
Sanz,Fausto
Morante,Joan R.
dc.subject.por.fl_str_mv tin oxide
anodic films
borate buffer
gas sensors
topic tin oxide
anodic films
borate buffer
gas sensors
description The electrochemical behavior of tin polycrystals in borate buffer solutions at pH 7.5 was systematically investigated using cyclic voltammetry, EC-STM and electrochemical impedance measurements. A systematic shift to more negative values of the potentials corresponding either to the major reduction peak either to the hydrogen evolution was measured when the anodization potential used for film growth was increased. A discussion about the different oxides there formed was included and a reassignation of tin oxidation and tin oxides reduction processes was given.
publishDate 2003
dc.date.none.fl_str_mv 2003-08-01
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=S0103-50532003000400006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532003000400006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532003000400006
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.14 n.4 2003
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
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