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1. Identity statement
Reference TypeJournal Article
Sitemtc-m16d.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier8JMKD3MGP7W/37SMUT8
Repositorysid.inpe.br/mtc-m19@80/2010/07.19.14.07   (restricted access)
Last Update2011:02.21.19.57.08 (UTC) marciana
Metadata Repositorysid.inpe.br/mtc-m19@80/2010/07.19.14.07.45
Metadata Last Update2018:06.05.04.36.47 (UTC) administrator
Secondary KeyINPE--PRE/
DOI10.1016/j.diamond.2010.01.006
ISSN0925-9635
Citation KeyAzevedoBrSoMaBaFe:2010:EfSuTr
TitleThe effect of surface treatment on oxidation of oxalic acid at nanocrystalline diamond films
Year2010
MonthMay-Junho
Access Date2024, Apr. 27
Secondary TypePRE PI
Number of Files1
Size609 KiB
2. Context
Author1 Azevedo, A. F.
2 Braga, N. A.
3 Souza, F. A.
4 Matsushima, J. T.
5 Baldan, M. R.
6 Ferreira, N. G.
Group1 LAS-CTE-INPE-MCT-BR
2 LAS-CTE-INPE-MCT-BR
3 LAS-CTE-INPE-MCT-BR
4 LAS-CTE-INPE-MCT-BR
5 LAS-CTE-INPE-MCT-BR
6 LAS-CTE-INPE-MCT-BR
Affiliation1 Instituto Nacional de Pesquisas Espaciais (INPE)
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 Instituto Nacional de Pesquisas Espaciais (INPE)
4 Instituto Nacional de Pesquisas Espaciais (INPE)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
6 Instituto Nacional de Pesquisas Espaciais (INPE)
JournalDiamond and Related Materials
Volume19
Number5-6 Sp. Iss. SI
Pages462 - 465
Secondary MarkB2_ASTRONOMIA_/_FÍSICA A1_ENGENHARIAS_II A2_ENGENHARIAS_III A1_ENGENHARIAS_IV A1_MATERIAIS B1_QUÍMICA
History (UTC)2011-04-16 01:41:06 :: marciana -> administrator :: 2010
2012-11-20 08:45:23 :: administrator -> marciana :: 2010
2013-03-11 13:44:11 :: marciana -> administrator :: 2010
2018-06-05 04:36:47 :: administrator -> marciana :: 2010
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Version Typepublisher
Keywordsdoped diamond
electrochemical oxidation
electrodes
wettability
cvd
AbstractThe surface investigation of undoped and boron doped nanocrystalline diamond (NCD/BDND) films associated to their electrochemical behavior of oxalic acid after four pre-treatments was studied. The films were produced using Not Filament CVD technique on Si substrate with a gas mixture of CH4/H-2/Ar. Surface pre-treatments were carried out to analyze the surface chemical changes induced by hydrogen and oxygen plasma and as well as cathodic and anodic treatments performed in 0.1 mol L-1 HClO4. The films wetting analyzed by contact angle presented a strong dependence of their surface before and after each treatment was also confirmed by the electrochemical response from cyclic voltammograms. Independent of the surface pre-treatments, all the electrodes exhibited response for oxalic acid oxidation, but the electrode submitted to hydrogen plasma presented the lowest starting oxidation potential and the highest current density. Nonetheless, the BDND electrode presented higher oxidation current than that for NCD electrodes, after all pre-treatments studied. The use of square wave voltammetry with BDND electrode treated by hydrogen plasma for the analytical determination of oxalic acid is described. The detection limits of 0.75 mu nol was obtained from the linear relationship between the peak currents of voltammograms as a function of the oxalic acid concentrations.
AreaFISMAT
Arrangementurlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > The effect of...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Contentthere are no files
4. Conditions of access and use
Languageen
Target Fileazevedo.pdf
User Groupadministrator
marciana
Visibilityshown
Archiving Policydenypublisher denyfinaldraft24
Read Permissiondeny from all and allow from 150.163
Update Permissionnot transferred
5. Allied materials
Mirror Repositorysid.inpe.br/mtc-m19@80/2009/08.21.17.02.53
Next Higher Units8JMKD3MGPCW/3ESR3H2
DisseminationWEBSCI; PORTALCAPES; COMPENDEX.
Host Collectionsid.inpe.br/mtc-m19@80/2009/08.21.17.02
6. Notes
NotesProceedings Paper
Empty Fieldsalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn label lineage mark nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url
7. Description control
e-Mail (login)marciana
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