Evolution of Metakaolin Thermal and Chemical Activation from Natural Kaolin

Evolution of Metakaolin Thermal and Chemical Activation from Natural Kaolin

In the present paper, we study the combined effect of thermal activation (600 °C/2 h and 750 °C/2 h) and chemical activation with 1% ZnO on the reactivity of metakaolinite (MK) obtained from natural kaolin. The phases are identified by chemical (ICP/MS), mineralogical (XRD), and morphological (SEM/E...

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Bibliographic Details
Main Authors: Isabel Sánchez, Isabel Sonsoles de Soto, Marina Casas, Raquel Vigil de la Villa, Rosario García-Giménez
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:Minerals
Subjects:
kaolinite
activated waste
stratlingite
LDH compounds
C-S-H gels
stability
Online Access:https://www.mdpi.com/2075-163X/10/6/534

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