Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000100011 |
Resumo: | Boron doped diamond thin films were grown on titanium alloy substrates (Ti6Al4V) with 36 × 35 × 1.3 mm at 873-933 K at 6.5 × 10³ Pa during 8 h by hot filament CVD assisted technique. The boron source was obtained from a H2 line forced to pass through a bubbler containing B2O3 dissolved in methanol (B\C = 6000 ppm). The films were grown on both sides of perforated and non-perforated substrates. Emphasis for diamond growing on perforated substrates have been done in order to increase the active surface area and hereafter to promote an easier electrolyte flow for wastewater treatment. The electrode performance was determined by cyclic voltammetry measurements in KCl, KNO3, Na2SO4, HCl, HNO3 and H2SO4 solutions and the reversibility behavior of the Fe(CN)6(3-/4-) at the Ti6Al4V/Diamond electrode were studied. Also, Scaning Electron Microcopy and Raman Scattering Spectroscopy were used for morphology and diamond quality evaluation, respectively. |
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Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical applicationboron doped-diamondTi6Al4VelectrochemistryBoron doped diamond thin films were grown on titanium alloy substrates (Ti6Al4V) with 36 × 35 × 1.3 mm at 873-933 K at 6.5 × 10³ Pa during 8 h by hot filament CVD assisted technique. The boron source was obtained from a H2 line forced to pass through a bubbler containing B2O3 dissolved in methanol (B\C = 6000 ppm). The films were grown on both sides of perforated and non-perforated substrates. Emphasis for diamond growing on perforated substrates have been done in order to increase the active surface area and hereafter to promote an easier electrolyte flow for wastewater treatment. The electrode performance was determined by cyclic voltammetry measurements in KCl, KNO3, Na2SO4, HCl, HNO3 and H2SO4 solutions and the reversibility behavior of the Fe(CN)6(3-/4-) at the Ti6Al4V/Diamond electrode were studied. Also, Scaning Electron Microcopy and Raman Scattering Spectroscopy were used for morphology and diamond quality evaluation, respectively.ABM, ABC, ABPol2003-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000100011Materials Research v.6 n.1 2003reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392003000100011info:eu-repo/semantics/openAccessDiniz,Alessandra V.Ferreira,Neidenêi G.Corat,Evaldo J.Trava-Airoldi,Vladimir J.eng2003-03-25T00:00:00Zoai:scielo:S1516-14392003000100011Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2003-03-25T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
title |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
spellingShingle |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application Diniz,Alessandra V. boron doped-diamond Ti6Al4V electrochemistry |
title_short |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
title_full |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
title_fullStr |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
title_full_unstemmed |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
title_sort |
Boron doped diamond thin films on large area Ti6Al4V substrates for electrochemical application |
author |
Diniz,Alessandra V. |
author_facet |
Diniz,Alessandra V. Ferreira,Neidenêi G. Corat,Evaldo J. Trava-Airoldi,Vladimir J. |
author_role |
author |
author2 |
Ferreira,Neidenêi G. Corat,Evaldo J. Trava-Airoldi,Vladimir J. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Diniz,Alessandra V. Ferreira,Neidenêi G. Corat,Evaldo J. Trava-Airoldi,Vladimir J. |
dc.subject.por.fl_str_mv |
boron doped-diamond Ti6Al4V electrochemistry |
topic |
boron doped-diamond Ti6Al4V electrochemistry |
description |
Boron doped diamond thin films were grown on titanium alloy substrates (Ti6Al4V) with 36 × 35 × 1.3 mm at 873-933 K at 6.5 × 10³ Pa during 8 h by hot filament CVD assisted technique. The boron source was obtained from a H2 line forced to pass through a bubbler containing B2O3 dissolved in methanol (B\C = 6000 ppm). The films were grown on both sides of perforated and non-perforated substrates. Emphasis for diamond growing on perforated substrates have been done in order to increase the active surface area and hereafter to promote an easier electrolyte flow for wastewater treatment. The electrode performance was determined by cyclic voltammetry measurements in KCl, KNO3, Na2SO4, HCl, HNO3 and H2SO4 solutions and the reversibility behavior of the Fe(CN)6(3-/4-) at the Ti6Al4V/Diamond electrode were studied. Also, Scaning Electron Microcopy and Raman Scattering Spectroscopy were used for morphology and diamond quality evaluation, respectively. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-01-01 |
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=S1516-14392003000100011 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000100011 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392003000100011 |
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 |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.6 n.1 2003 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212657290805248 |