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Use of simple non-destructive techniques to evaluate the hydration reactions of PVA-modified cement pastes
(Elsevier, 2017-02)
The rapidity of the hydration reaction defines the final properties of cement-based materials. Global techniques show the overall hydration reaction and make it easier for users to evaluate it in a simple non-destructive ...
Control of hydration rate of polymer modified cements by the addition of organically modified montmorillonites
(Elsevier, 2013-03)
The addition of polyvinyl alcohol (PVA) in concrete causes a delay in the hydration rate of Portland cement paste. Three different montmorillonites (MMTs) (Cloisite Na, 30B, and Nanofil) were previously mixed with PVA in ...
Influence of electric arc furnace dust and lime kiln waste in Portland cement hydration
(ANTAC - Associação Nacional de Tecnologia do Ambiente Construído, 2020)
Effect of cement composition on the early hydration of blended cements with natural zeolite
(Springer, 2017-05)
This paper studies the addition (0–40% w/w) of natural zeolite (NZ, 84% clinoptilolite) in blended cements made with Portland cement (PC) with low and medium C3A content. The isothermal calorimetry was used to understand ...
Synthesis and characterization of manganese oxide-doped dicalcium silicates obtained from rice hull ash
(Elsevier Science SaLausanneSuíça, 2007)
Simultaneous solidification of two catalyst wastes and their effect on the early stages of cement hydration
(Springer, 2011-08-01)
Two catalyst wastes (RNi and RAI) from polyol production were considered as hazardous, due to their respective high concentration of nickel and aluminum contents. This article presents the study, done to avoid environmental ...