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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Marcuzzo, Jossano Saldanha | - |
dc.contributor.author | Cuña, Andrés | - |
dc.contributor.author | Tancredi, Néstor | - |
dc.contributor.author | Méndez, Eduardo | - |
dc.contributor.author | Bernardi, Heide Heloise | - |
dc.contributor.author | Baldan, Mauricio Ribeiro | - |
dc.date.accessioned | 2021-01-11T15:19:03Z | - |
dc.date.available | 2021-01-11T15:19:03Z | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Marcuzzo, J, Cuña, A, Tancredi, N, y otros. "Microporus activated carbon fiber felt from Brazilian textile PAN fiber: preparation, characterization and application as super capacitor electrode". Revista Brasileira de Aplicações de Vácuo. [en línea] 2016, 35 (2) pp. 58-63. 6 h. doi: 10.17563/rbav.v35i2.1022 | es |
dc.identifier.issn | 1983-4047 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.12008/26303 | - |
dc.description.abstract | Activated carbon fibers (ACF) are known as excellent adsorbent materials due to their fast adsorption rate and easy handling characteristic. The ACF can be manufactured from the polyacrylonitrile fiber, based on an usual carbon fibers (CF) production process accomplished by an additional activation process. The aim of the present work is to describe the production, chemical/morphological characterization and application potentiality of activated carbon fiber felt (ACFF) produced from textile PAN fiber, using a set of homemade equipment. The 5.0 dtex PAN fiber tow with 200 thousand filaments was oxidized and used as raw material for felt production. The oxidized PAN fiber felt (OPFF) was displaced in a special sample holder, carbonized (900 °C) and then activated in CO2 atmosphere at 1000 °C in an electric tubular furnace. All steps of the process were performed as fast as possible, and characterization was done by 77 K N2 isotherms, adsorption isotherms in liquid phase, scanning electronic microscope, X-ray diffraction and surface chemistry by Bhoem methodology. The results confirmed the production of essentially microporous (pore < 3.2 nm, centered on 1.2 nm) and 1,300 m2 g-1 surface area. The ACFF produced have demonstrated a strong potential application as electrode supercapacitor. | en |
dc.format.extent | 6 h. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | en_US | es |
dc.publisher | Brazilian Vacum Society | en |
dc.relation.ispartof | Revista Brasileira de Aplicações de Vácuo, 2016, 35 (2) pp. 58-63. | es |
dc.rights | Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014) | es |
dc.subject | Activated carbon fiber | en |
dc.subject | Activated felt | en |
dc.subject | Supercapacitor electrodes | en |
dc.title | Microporus activated carbon fiber felt from Brazilian textile PAN fiber: preparation, characterization and application as super capacitor electrode | en |
dc.type | Artículo | es |
dc.contributor.filiacion | Marcuzzo Jossano Saldanha | - |
dc.contributor.filiacion | Cuña Andres, Universidad de la República (Uruguay). Facultad de Química | - |
dc.contributor.filiacion | Tancredi Nestor, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física | - |
dc.contributor.filiacion | Mendez Eduardo, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Química Biológica | - |
dc.contributor.filiacion | Bernardi Heide Heloise | - |
dc.contributor.filiacion | Baldan Mauricio Ribeiro | - |
dc.rights.licence | Licencia Creative Commons Atribución (CC - By 4.0) | es |
Aparece en las colecciones: | Publicaciones académicas y científicas - Facultad de Ciencias |
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1017563rbavv35i21022.pdf | 1,42 MB | Adobe PDF | Visualizar/Abrir |
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