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Use este identificador para citar ou linkar para este item: http://repositorio.ufla.br/jspui/handle/1/49085
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Campo DCValorIdioma
dc.creatorFerreira, Saulo Rocha-
dc.creatorUkrainczyk, Neven-
dc.creatorSilva, Keoma Defáveri do Carmo e-
dc.creatorSilva, Luiz Eduardo-
dc.creatorKoenders, Eduardo-
dc.date.accessioned2022-01-29T01:22:19Z-
dc.date.available2022-01-29T01:22:19Z-
dc.date.issued2021-06-21-
dc.identifier.citationFERREIRA, S. R. et al. Effect of microcrystalline cellulose on geopolymer and Portland cement pastes mechanical performance. Construction and Building Materials, [S.l.], v. 288, June 2021. DOI: 10.1016/j.conbuildmat.2021.123053.pt_BR
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0950061821008138pt_BR
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/49085-
dc.description.abstractGeopolymers are presented as a new developing construction material and a potential alternative to ordinary binders, but there is a lack of data about several of their properties and behavior – joint-effect with cellulose is one example. The present study investigated the influence of Microcrystalline Cellulose (MCC) addition on the mechanical and microstructural properties of Portland cement and geopolymer pastes. The use of MCC increases compressive strength and stiffness at 7 days to both studied binders. After 28 days, the mechanical properties of the geopolymer paste are reduced due to MCC degradation. On the other hand, MCC addition accelerated geopolymer setting time by 15%, whereas on the cement paste yield a considerable delay effect.pt_BR
dc.languageen_USpt_BR
dc.publisherElsevierpt_BR
dc.rightsrestrictAccesspt_BR
dc.sourceConstruction and Building Materialspt_BR
dc.subjectMicrostructural propertiespt_BR
dc.subjectMechanical performancept_BR
dc.subjectMetakaolinpt_BR
dc.subjectPortland cementpt_BR
dc.subjectCubic compressivept_BR
dc.subjectScale effectpt_BR
dc.titleEffect of microcrystalline cellulose on geopolymer and Portland cement pastes mechanical performancept_BR
dc.typeArtigopt_BR
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