| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16d.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP7W/3E9BA5E |
| Repository | sid.inpe.br/mtc-m19/2013/06.09.02.42.12 (restricted access) |
| Last Update | 2013:06.19.19.06.57 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m19/2013/06.09.02.42.13 |
| Metadata Last Update | 2018:06.05.04.14.15 (UTC) administrator |
| DOI | 10.1002/app.37815 |
| ISSN | 0021-8995 1097-4628 |
| Label | scopus |
| Citation Key | CividanesBrAnCoSaTh:2013:CuStEp |
| Title | Cure study of epoxy resin reinforced with multiwalled carbon nanotubes by Raman and luminescence spectroscopy  |
| Year | 2013 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1381 KiB |
| 2. Context | |
| Author | 1 Cividanes, L. S. 2 Brunelli, D. D. 3 Antunes, Erica Freire 4 Corat, Evaldo José 5 Sakane, K. K. 6 Thim, G. P. |
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JH33 |
| Group | 1 2 3 LAS-CTE-INPE-MCTI-GOV-BR 4 LAS-CTE-INPE-MCTI-GOV-BR |
| Affiliation | 1 Divisao de Ciências Fundamentais, Instituto Tecnolõgico de Aeronáutica (ITA), Sao José dos Campos, SP, Brazil 2 Divisao de Ciências Fundamentais, Instituto Tecnolõgico de Aeronáutica (ITA), Sao José dos Campos, SP, Brazil 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Laboratório Associado de Sensores e Materiais, Instituto Nacional de Pesquisas Espaciais (INPE), Sao José dos Campos, SP, Brazil 5 Instituto de Pesquisa e Desenvolvimento, Universidade Do Vale Do Paraíba (UNIVAP), Sao José dos Campos, SP, Brazil 6 Divisao de Ciências Fundamentais, Instituto Tecnolõgico de Aeronáutica (ITA), Sao José dos Campos, SP, Brazil |
| Author e-Mail Address | 1 lucianac@ita.br 2 3 ericafa@las.inpe.br 4 corat@las.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Journal of Applied Polymer Science |
| Volume | 127 |
| Number | 1 |
| Pages | 544-553 |
| History (UTC) | 2018-06-05 04:14:15 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 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 | acid treatments amine functionalization chemical group chemical treatments crystalline properties cure rate cure time curing process Energy dispersions Ethylene diamine Functionalizations Functionalized High temperature Infrared spectrum Luminescence spectroscopy Epoxy resins Luminescence Multiwalled carbon nanotubes (MWCN) nanocomposites Raman spectroscopy reaction rates resins thermogravimetric analysis curing |
| Abstract | Carbon nanotubes (CNTs) were annealed at high temperature under vacuum, followed by a chemical treatment using acids and ethylenediamine. The presence of acid and amine chemical groups on CNT surface was confirmed by infrared spectra. The amount of iron remaining in the CNTs after the treatments was evaluated by thermogravimetry and by energy dispersion spectroscopy. The crystalline property of CNTs was evaluated by Raman spectroscopy, showing that the acid treatment performed after the thermal treatment did not damage the nanotubes walls. Micrographs showed that the most dispersed CNTs were obtained after the amine functionalization step. The curing process of the neat resin and composites was studied by Raman and Luminescence spectroscopies and both techniques showed similar results. The presence of CNTs, functionalized or not, increased the cure degree of the epoxy resin when the same cure time was used in the comparison. Nanocomposites synthesized with annealed CNT and acid-treated CNT had cure rates considerably higher at the beginning of the reaction. The difference in the cure rate was explained by means of the sample's homogeneity and the presence of chemical groups. |
| Area | FISMAT |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Cure study of... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | 37815_ftp.pdf |
| User Group | administrator marcelo.pazos@inpe.br self-uploading-INPE-MCTI-GOV-BR |
| Reader Group | administrator marcelo.pazos@inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
| Citing Item List | sid.inpe.br/bibdigital/2013/09.24.19.30 4 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
| Host Collection | sid.inpe.br/mtc-m19@80/2009/08.21.17.02 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |