Results 21 to 30 of about 4,892 (215)
Journal of Asian Ceramic Societies, 2021 The in-situ high-content carbon-containing calcium aluminate cement (HCCAC) with the carbon content of 20.1 wt.% was prepared by the soft chemistry method with citric acid, calcium carbonate, and alumina as raw materials.
Yunfei Zang +7 more
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Effects of temperature on chloride removal from solution with calcium aluminate cement
Developments in the Built Environment, 2023 The effects of reaction temperature on the chloride removal characteristics of the calcium aluminate cement in chlorinated solution were investigated in the present study. The reaction temperature varied from 30 °C to 70 °C.
G.M. Kim, Sangwon Park
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Journal of Asian Ceramic Societies, 2021 The corrosion resistance of the low-cement alumina base refractory against the slag of the electric arc furnace using zirconia was studied. Colloidal zirconia was replaced at the expense of the calcium aluminate cement by 1, 2, and 4 wt.% (C1, C2, and C4)
M. Ebadi +3 more
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Materials & Design, 2023 A theoretical model for cement hydration was proposed to study multi-mineral reactive transport processes under various mineral compositions and determine the effect of multi-mineral reactions and interactions on cement hydration kinetics shifting from ...
Yang Liu +5 more
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Porous Bioglass Scaffold for Orthopedics Applications
Medžiagotyra, 2016 This work aims to contribute for the development of bioglass scaffolds to be used in bone tissue regeneration. Starting from the classic quaternarian composition of the bioglass 45s5 it was added potassium oxide and magnesium oxide in order to obtain the
Stephanie SOARES +2 more
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Environmental Impact and Sustainability of Calcium Aluminate Cements [PDF]
Sustainability, 2022 This investigation presents a critical analysis of calcium aluminate cements (CAC), specifically associated with sustainability and environmental impact, and the potential of these cements to help solve certain worldwide problems. Areas of research include cements as recycling holding materials, sustainability, circular economy, production costs, and ...
John Zapata +4 more
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Genotoxicity and hemocompatibility of a novel calcium aluminate-based cement [PDF]
European Endodontic Journal, 2018 Objective: The aim of this in vitro study was to evaluate the genotoxicity and hemocompatibility of a novel calcium aluminate-based cement, EndoBinder (EB) ( Binderware, São Carlos, SP, Brazil) and compare it with Angelus White Mineral Trioxide Aggregate (MTA) (AWMTA) (Angelus, Soluções Odontológicas, Londrina, PR, Brazil).Methods: For evaluation of ...
Fernández, Rafael +3 more
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Designing corrosion resistant systems with alternative cementitious materials
Cement, 2022 Alternative cementitious materials (ACMs) may exhibit superior mechanical properties and durability to certain environments, and that also may be produced with relatively less environmental impact compared to traditional portland cement.
Prasanth Alapati +4 more
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Open Ceramics, 2023 The mechanism of growth and decomposition of calcium aluminate cement hydrate phases (CAH phases), which determine the drying behaviour of calcium aluminate bonded castables are not well understood.
B. Noll, T. Stein, O. Krause, R. Simmat
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The effect of alginates on the hydration of calcium aluminate cement
Carbohydrate Polymers, 2020 The hydration of calcium aluminate cement (CAC) in the presence of sodium alginate which is known to slightly retard Portland cement, was studied using heat flow calorimetry and mortar strength testing. Most surprisingly, addition of alginate resulted in an earlier occurrence of the maximal heat release as well as an increased early strength, thus ...
Alexander Engbert +2 more
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