Influence of CaO/Al2O3 molar ratio of synthetic calcium aluminate hydrates on the engineering properties of metakaolin-based alkali-activated materials

Influence of CaO/Al2O3 molar ratio of synthetic calcium aluminate hydrates on the engineering properties of metakaolin-based alkali-activated materials

Abstract This study evaluates the influence of the CaO/Al2O3 molar ratio of synthetic calcium aluminate hydrates on the properties of alkali-activated materials based on metakaolin. Calcium aluminate hydrates with CaO/Al2O3 molar ratios of 0.4, 0.6, 0.8, 1.0 and 1.2 were synthesised from bauxite and...

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Main Authors: Aimard Manfred Njawa Moudio, Ismailla Hamed Riyap, Jean Mermoz Siewé, Hervé Kouamo Tchakouté, Charles Péguy Nanseu-Njiki, Claus Henning Rüscher, Pengkun Hou
Format: Article
Language:English
Published: Springer 2024-12-01
Series:Discover Civil Engineering
Subjects:
Metakaolin
Chicken eggshells
Bauxite
Calcium aluminates hydrate
Alkali-activated materials
Compressive strengths
Online Access:https://doi.org/10.1007/s44290-024-00147-y
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https://doi.org/10.1007/s44290-024-00147-y

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