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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m16b.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador6qtX3pFwXQZGivnK2Y/ReKJj
Repositóriosid.inpe.br/mtc-m17@80/2007/08.23.16.03   (acesso restrito)
Última Atualização2007:08.23.16.03.27 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m17@80/2007/08.23.16.03.28
Última Atualização dos Metadados2018:06.05.03.34.45 (UTC) administrator
ISSN1022-5528
Chave de CitaçãoLouisViCaAmLePh:2007:ReOcGr
TítuloCarbon nanofibers groown over graphite supported Ni catalyst: relationship between octopus-like growth mechnism and macro-shaping
Ano2007
MêsAug.
Data de Acesso18 maio 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho334 KiB
2. Contextualização
Autor1 Louis, B.
2 Vieira, Ricardo
3 Carvalho, A.
4 Amadou, J.
5 Ledoux, M. J.
6 Pham-Huu, C.
Identificador de Curriculo1
2 8JMKD3MGP5W/3C9JJ68
Grupo1
2 LCP-INPE-MCT-BR
Afiliação1 European laboratory of Catalysis and Surface Science
2 Instituto Nacional de Pesquisas Espaciais (INPE)
3 GEMME
4 European laboratory of Catalysis and Surface Science
5 European laboratory of Catalysis and Surface Science
6 European laboratory of Catalysis and Surface Science
RevistaTopics in Catalysis
Volume45
Número1-4
Páginas75-80
Histórico (UTC)2007-12-17 14:59:12 :: ignes -> administrator ::
2012-11-24 01:40:19 :: administrator -> ignes :: 2007
2013-02-20 14:54:15 :: ignes -> administrator :: 2007
2018-06-05 03:34:45 :: administrator -> marciana :: 2007
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Palavras-Chavecarbon nanofibers
CVD
macroscopic shape
growth mechanism
octopus-growth
ResumoCarbon nanofibers (CNFs) with a uniform diameter of ca. 30 nm have been grown via catalytic decomposition of C2H6/H2 mixture over a nickel (1 wt.%) catalyst supported on graphite microfibers which constitutes the macroscopic shape of the final C/C composite. The productivity reached 50 g of CNFs / g of Ni / h on stream and is among the highest reported to date. The resulting composite consisting in a web-like network of CNFs covering the starting catalyst was characterized by SEM and TEM in order to get more insight on the relationship between the starting nickel catalyst particles and the as-grown CNFs. Apparently the CNFs growth proceeds from different mechanisms: base-growth mechanism involving especially the large nickel particles, tip-growth mechanism involving the smaller nickel particles and tip/octopus-growth mechanism, the most frequent involving all particles. The restructuration of the nickel particle from a globular to a more faceted structure seems to be the key step to produce an extremely large quantity of CNF with yields up to 100 wt.% after 2 h of synthesis.
ÁreaCOMB
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABCP > Carbon nanofibers groown...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
Idiomaen
Arquivo Alvocarbon.pdf
Grupo de Usuáriosadministrator
ignes
Visibilidadeshown
Política de Arquivamentodenypublisher denyfinaldraft12
Permissão de Leituradeny from all and allow from 150.163
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ET38CH
DivulgaçãoWEBSCI
Acervo Hospedeirolcp.inpe.br/ignes/2004/02.12.18.39
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype
7. Controle da descrição
e-Mail (login)marciana
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