1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP7W/37SMUT8 |
Repository | sid.inpe.br/mtc-m19@80/2010/07.19.14.07 (restricted access) |
Last Update | 2011:02.21.19.57.08 (UTC) marciana |
Metadata Repository | sid.inpe.br/mtc-m19@80/2010/07.19.14.07.45 |
Metadata Last Update | 2018:06.05.04.36.47 (UTC) administrator |
Secondary Key | INPE--PRE/ |
DOI | 10.1016/j.diamond.2010.01.006 |
ISSN | 0925-9635 |
Citation Key | AzevedoBrSoMaBaFe:2010:EfSuTr |
Title | The effect of surface treatment on oxidation of oxalic acid at nanocrystalline diamond films |
Year | 2010 |
Month | May-Junho |
Access Date | 2024, Apr. 27 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 609 KiB |
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2. Context | |
Author | 1 Azevedo, A. F. 2 Braga, N. A. 3 Souza, F. A. 4 Matsushima, J. T. 5 Baldan, M. R. 6 Ferreira, N. G. |
Group | 1 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 |
Affiliation | 1 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) |
Journal | Diamond and Related Materials |
Volume | 19 |
Number | 5-6 Sp. Iss. SI |
Pages | 462 - 465 |
Secondary Mark | B2_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 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | doped diamond electrochemical oxidation electrodes wettability cvd |
Abstract | The 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. |
Area | FISMAT |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > The effect of... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | azevedo.pdf |
User Group | administrator marciana |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Mirror Repository | sid.inpe.br/mtc-m19@80/2009/08.21.17.02.53 |
Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
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6. Notes | |
Notes | Proceedings Paper |
Empty Fields | alternatejournal 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 |
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7. Description control | |
e-Mail (login) | marciana |
update | |
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