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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
05/04/2021 |
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Data da última atualização: |
05/04/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, R. F.; RIBEIRO, J. C. L.; CARVALHO, J. M. F. de; MAGALHAES, W. L. E.; PEDROTI, L. G.; NALON, G. H.; LIMA, G. E. S. de. |
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Afiliação: |
RODRIGO FELIPE SANTOS, UFV; JOSÉ CARLOS LOPES RIBEIRO, UFV; JOSÉ MARIA FRANCO DE CARVALHO, UFV; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; LEONARDO GONÇALVES PEDROTI, UFV; GUSTAVO HENRIQUE NALON, UFV; GUSTAVO EMILIO SOARES DE LIMA, UFV. |
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Título: |
Nanofibrillated cellulose and its applications in cement-based composites: a review. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Construction and Building Materials, v. 288, 123122, June 2021. 17 p. |
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DOI: |
https://doi.org/10.1016/j.conbuildmat.2021.123122 |
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Idioma: |
Inglês |
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Conteúdo: |
Cellulose is an abundant and biodegradable natural material that is not derived from petroleum. With the growing demand for high-performance materials, the interest in using nanocelluloses in different areas has increased. Nanofibrillated celluloses (NFCs) are result from mechanical processing of cellulose fibers, with or without chemical pretreatments. Characteristics such as large surface area, hydroxyl groups on their surface, high mechanical strength, and high length/width ratio give NFC beneficial effects when incorporated into cement composites. This work presents a review of researches carried out in recent years in the area of cement systems incorporating NFC. The characteristics of these nanocelluloses, their production, and the effect that the nanomaterial has on the behavior of cement composites are presented. It was observed that the addition of NFC brings relevant increases in mechanical properties. The maximum increments reported in the literature were 43% in compressive strength, 106% in flexural strength, 5% in modulus of elasticity, 71% in flexural modulus, 50% in fracture energy, and 192% in toughness. Furthermore, NFC has the potential to enhance the durability of the cement composites, since the nanoadmixtures provided cement matrices with lower sulfate penetration (~50%), greater thermal resistance (no microcracks at 250 C), and greater resistance to accelerated aging (an increase of 20% in flexural strength and 25% in modulus of elasticity after 200 wet-dry cycles). MenosCellulose is an abundant and biodegradable natural material that is not derived from petroleum. With the growing demand for high-performance materials, the interest in using nanocelluloses in different areas has increased. Nanofibrillated celluloses (NFCs) are result from mechanical processing of cellulose fibers, with or without chemical pretreatments. Characteristics such as large surface area, hydroxyl groups on their surface, high mechanical strength, and high length/width ratio give NFC beneficial effects when incorporated into cement composites. This work presents a review of researches carried out in recent years in the area of cement systems incorporating NFC. The characteristics of these nanocelluloses, their production, and the effect that the nanomaterial has on the behavior of cement composites are presented. It was observed that the addition of NFC brings relevant increases in mechanical properties. The maximum increments reported in the literature were 43% in compressive strength, 106% in flexural strength, 5% in modulus of elasticity, 71% in flexural modulus, 50% in fracture energy, and 192% in toughness. Furthermore, NFC has the potential to enhance the durability of the cement composites, since the nanoadmixtures provided cement matrices with lower sulfate penetration (~50%), greater thermal resistance (no microcracks at 250 C), and greater resistance to accelerated aging (an increase of 20% in flexural strength and 25% in modulus of elasticity after 200 wet... Mostrar Tudo |
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Palavras-Chave: |
Cement composites; Civil construction; Compósito; Construção civil; Durabilidade; Mechanical performance; Nanofibrillated celluloses; Nanofribilas de celulose. |
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Thesagro: |
Cimento. |
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Thesaurus Nal: |
Durability. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02519naa a2200325 a 4500
001 2131047
005 2021-04-05
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.conbuildmat.2021.123122$2DOI
100 1 $aSANTOS, R. F.
245 $aNanofibrillated cellulose and its applications in cement-based composites$ba review.$h[electronic resource]
260 $c2021
520 $aCellulose is an abundant and biodegradable natural material that is not derived from petroleum. With the growing demand for high-performance materials, the interest in using nanocelluloses in different areas has increased. Nanofibrillated celluloses (NFCs) are result from mechanical processing of cellulose fibers, with or without chemical pretreatments. Characteristics such as large surface area, hydroxyl groups on their surface, high mechanical strength, and high length/width ratio give NFC beneficial effects when incorporated into cement composites. This work presents a review of researches carried out in recent years in the area of cement systems incorporating NFC. The characteristics of these nanocelluloses, their production, and the effect that the nanomaterial has on the behavior of cement composites are presented. It was observed that the addition of NFC brings relevant increases in mechanical properties. The maximum increments reported in the literature were 43% in compressive strength, 106% in flexural strength, 5% in modulus of elasticity, 71% in flexural modulus, 50% in fracture energy, and 192% in toughness. Furthermore, NFC has the potential to enhance the durability of the cement composites, since the nanoadmixtures provided cement matrices with lower sulfate penetration (~50%), greater thermal resistance (no microcracks at 250 C), and greater resistance to accelerated aging (an increase of 20% in flexural strength and 25% in modulus of elasticity after 200 wet-dry cycles).
650 $aDurability
650 $aCimento
653 $aCement composites
653 $aCivil construction
653 $aCompósito
653 $aConstrução civil
653 $aDurabilidade
653 $aMechanical performance
653 $aNanofibrillated celluloses
653 $aNanofribilas de celulose
700 1 $aRIBEIRO, J. C. L.
700 1 $aCARVALHO, J. M. F. de
700 1 $aMAGALHAES, W. L. E.
700 1 $aPEDROTI, L. G.
700 1 $aNALON, G. H.
700 1 $aLIMA, G. E. S. de
773 $tConstruction and Building Materials$gv. 288, 123122, June 2021. 17 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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| Registros recuperados : 20 | |
| 7. |  | VOLL, E.; FILHO VICTÓRIA, R.; CORBIN, F. T.; WORSHAM, A. D. Absorção, Acúmulo e Metabolização de 14C-Linuron. Pesquisa Agropecuária Brasileira, Brasília, V. 25, n.6, p. 801-813, jun. 1990| Biblioteca(s): Embrapa Unidades Centrais. |
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| 8. | | BUSTILLO, V.; VICTORIA, R. L.; MOURA, J. M. S. de; VICTORIA, D. de C.; COLICCHIO, E. Biogeochemistry of carbon in the Amazonian Floodplains over a 2000-km reach: insights from a process-based model. Earth Interactions, Washington, v. 15, n. 4, p. 1-29, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Territorial. |
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| 9. | | CABALLERO, S. S. U.; LIBARDI, P. L.; REICHARDT, K.; MORAES, S. O.; VICTORIA, R. L. Lixiviacao do nitrogenio proveniente do solo e do fertilizante (15NH4) 2SO4 durante o ciclo de uma cultura de feijao. Pesquisa Agropecuaria Brasileira, Brasilia, v.21, n.1, p.25-31, jan. 1986.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | FEITOSA, J. R. P.; SÁ, T. D. de A.; SOMMER, R.; VICTORIA, R. L. Seasonal variation of (18) O, deuterium and nutrients in water from wells, stream, and rainwater in eastern Amazonia. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS - ARCHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings. Geesthacht: GKSS, 2002. p. 303. Editado por Reinhard Lieberei, Helmut Bianchi, Vera Boehm, Christoph Reisdorff. Anexo 1 CD-ROM nº 0084, completo. Publicado também em GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS: ACHIEMENTS AND PROPECTS OF COOPERATIVE RESEARCH,...| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 11. | | CABALLERO, S. U.; LIBARDI, P. L.; REICHARDT, K.; MATSUI, E.; VICTORIA, R. L. Utilizacao do fertilizante nitrogenado aplicado a uma cultura de feijao. Pesquisa Agropecuaria Brasileira, Brasilia, v.20, n.9, p.1031-1040, set. 1985.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 13. | | CALVACHE U, M.; LIBARDI, P. L.; REICHARDT, K.; VICTÓRIA, R.; SILVA, J. C. A.; URQUIAGA C, S. Absorção e redistribuição do nitrogênio proveniente do fertilizante, CO(15NH2)2, por dois híbridos de milho. Pesquisa Agropecuária Brasileira, Brasília, v.17, n.11, p.1547-1557, nov. 1982. Título em inglês: Absorption and redistrivution of fertilizer nitrogen, CO(15NH2) 2, by two corn hybrids.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 14. | | BUSTILLO, V.; VICTORIA, R. L.; MOURA, J. M. S. de; VICTORIA, D. de C.; TOLEDO, A. M. A.; COLLICCHIO, E. Biogeochemistry of the Amazonian floodplains insights from six end member mixing models. Earth Interactions, Washington, v. 14, n. 9, p. 1-83, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Territorial. |
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| 15. | | BUSTILLO, V.; VICTORIA, R. L.; MOURA, J. M. S. DE; VICTORIA, D. de C.; TOLEDO, A. M. A.; COLLICHIO, E. Factors driving the biogeochemical budget of the Amazon River and its statistical modelling. Comptes Rendus Geoscience, v. 343, n. 4, p. 261-277, 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Territorial. |
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| 17. | | SILVEIRA, A. M.; VICTORIA, R. L.; BALLESTER, M. V.; CAMARGO, P. B. de; MARTINELLI, L. A.; PICCOLO, M. de C. Simulação dos efeitos das mudanças do uso da terra na dinâmica de carbono no solo na bacia do rio Piracicaba. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 2, p. 389-399, fev. 2000 Título em inglês: Simulation of the effects of land use changes in soil carbon dynamics in the Piracicaba river basin, São Paulo State Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 18. | | NOGUEIRA, S. F.; RAVAGNANI, E. de C.; PAULA, A. M. de; PEREIRA, B. F. F.; MONTES, R. C.; VICTORIA, R, L. Dinâmica de carbono em um solo cultivado com capim-Bermuda Tifton 85 e irrigado com esgoto tratado. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. Fortaleza: UFC: SBCS, 2009. 5 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Territorial. |
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| 19. | | SCHULER, M. A. E.; MORAES, J. M. de; DUNNE, T.; FIGUEIREDO, R. de O.; MARKEWITZ, D.; DAVIDSON, E. A.; VICTORIA, R. L. Hydrological processes in small forest and pasture catchments of the eastern amazônia. In: CONFERÊNCIA CIENTÍFICA DO LBA, 3., 2004, Brasília, DF. Anais de trabalhos completos. Brasília, DF: LBA, 2004. Plenária 6. Resumo 20.2.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 20. | | MILNE, E.; BANWART, S. A.; NOELLEMEYER, E.; ABSON, D. J.; BALLABIO, C.; BAMPA, F.; BATIONO, A.; BATJES, N. H.; BERNOUX, M.; BHATTACHARYYA, T.; BLACK, H.; BUSCHIAZZO, D. E.; CAI, Z.; CERRI, C. E.; KUN, C.; COMPAGNONE, C.; CONANT, R.; COUTINHO, H. L. C.; BROGNIEZ, D. de; BALIEIRO, F. de C.; DUFFY, C.; FELLER, C.; FIDALGO, E. C. C.; SILVA, C. F. da; FUNK, R.; GAUDIG, G.; GICHERU, P. T.; GOLDHABER, M.; GOTTSCHALK, P.; GOULET, F.; GOVERSE, T.; GRATHWOHL, P.; JOOSTEN, H.; KAMONI, P. T.; KIHARA, J.; KRAWCZYNSKI, R.; SCALA JUNIOR, N. la; LEMANCEAU, P.; LI, L.; LI, Z.; LUGATO, E.; MARON, P. A.; MARTIUS, C.; MELILLO, J.; MONTANARELLA, L.; NIKOLAIDIS, N.; NZIGUHEBA, G.; PAN, G.; PASCUAL, U.; PAUSTIAN, K.; PIÑEIRO, G.; POWLSON, D.; QUIROGA, A.; RICHTER, D.; SIGWALT, A.; SIX, J.; SMITH, J.; SMITH, P.; STOCKING, M.; TANNEBERGER, F.; TERMANSEN, M.; NOORDWIJK, M. van; WESEMAEL, B. van; VARGAS, R.; VICTORIA, R. L.; WASWA, B.; WERNER, D.; WICHMANN, S.; WICHTMANN, W.; ZHANG, X.; ZHAO, Y.; ZHENG, J.; ZHENG, J. Soil carbon, multiple benefits. Environmental Development, v. 13, p. 33-38, Jan. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Solos. |
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| Registros recuperados : 20 | |
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