1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/49SMU75 |
Repository | sid.inpe.br/mtc-m21d/2023/09.25.18.23 (restricted access) |
Last Update | 2023:09.25.18.23.39 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2023/09.25.18.23.39 |
Metadata Last Update | 2024:01.02.17.16.47 (UTC) administrator |
DOI | 10.1007/s10965-023-03749-9 |
ISSN | 1022-9760 |
Citation Key | Sales-ContiniCiOlCoCaThBr:2023:EfAmPo |
Title | Carbon nanotube-reinforced epoxy composites in seawater: effect of amino-functionalization and post-curing process |
Year | 2023 |
Month | Oct. |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1859 KiB |
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2. Context | |
Author | 1 Sales-Contini, Rita de Cássia Mendonça 2 Cividades, Luciana de Simone 3 Oliveira, Thais Cardoso de 4 Corat, Evaldo José 5 Campos, Tiago Moreira Bastos 6 Thim, Gilmar Patrocínio 7 Brunelli, Deborah Dibbern |
Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JH33 |
ORCID | 1 0000-0002-2160-0609 |
Group | 1 2 3 4 COPDT-CGIP-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Tecnológico de Aeronáutica (ITA) 2 Instituto Tecnológico de Aeronáutica (ITA) 3 Instituto Tecnológico de Aeronáutica (ITA) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Tecnológico de Aeronáutica (ITA) 6 Instituto Tecnológico de Aeronáutica (ITA) 7 Instituto Tecnológico de Aeronáutica (ITA) |
Author e-Mail Address | 1 rita.sales@fatec.sp.gov.br 2 3 4 evaldo.corat@inpe.br |
Journal | Journal of Polymer Research |
Volume | 30 |
Number | 10 |
Pages | e381 |
Secondary Mark | B1_MATERIAIS B1_INTERDISCIPLINAR B1_ENGENHARIAS_II B2_QUÍMICA B2_ASTRONOMIA_/_FÍSICA |
History (UTC) | 2023-09-25 18:24:32 :: simone -> administrator :: 2023 2024-01-02 17:16:47 :: administrator -> simone :: 2023 |
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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 | Carbon nanotubes Luminescence Mechanical behavior Moisture absorption Nanocomposites Seawater |
Abstract | Due to their extraordinary properties, functionalized carbon nanotubes (CNTs) have been added to epoxy matrices. In the marine industry, CNT/epoxy composite is applied in current turbines to obtain energy. For this, it is fundamental to understand the nanocomposites seawater absorption process. Therefore, this work aims to study how amino-functionalized CNTs and epoxys post-cure reaction influences the nanocomposites seawater absorption. The nanocomposites were prepared with ethylenediamine functionalized CNTs (0.25 wt%). Part of the samples was exposed to a post-cure treatment and artificial seawater for 504 days, accompanied by mass measurement. Then, the percentage of water absorbed throughout the period was obtained, and the post-cured samples absorbed the highest water amount, as well as showed the highest values of the glass transition temperature. The action of water as a plasticizer or pseudo-curing agent was observed by luminescence spectroscopy. Additionally, the three-point bending test showed that the highest modulus of elasticity was presented by the post-cured nanocomposites exposed to water, which also presented fracture with little plastic deformation, while the equivalent sample without the presence of CNT showed significant plastic deformation. Thus, since the marine industry requires materials with high bending forces, the amino-CNT/epoxy nanocomposites are suitable for this application. |
Area | FISMAT |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGIP > Carbon nanotube-reinforced epoxy... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | s10965-023-03749-9.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46KUES5 |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.23.11 2 |
Dissemination | WEBSCI; PORTALCAPES; SCOPUS. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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