Original title:
Combined Effect of Li, Cu and S Doping on Structure and Hydration of β Dicalcium Silicate
Authors:
Sedlačík, Martin ; Bartoníčková, Eva ; Novotný, Radoslav ; Palovčík, Jakub ; Másilko, Jiří ; Staněk, Theodor ; Rybová, Alexandra Document type: Papers
Language:
eng Publisher:
Vysoké učení technické v Brně,Fakulta stavební Abstract:
This study investigates the effect of Li, Cu and S on the structure and hydration of the beta modification of dicalcium silicate (β-C₂S). The doped β-C2S phase was prepared by burning beta-C2S with dopant sources. The structure of prepared β-C2S samples was examined using X-ray diffraction, scanning electron microscopy and infrared spectroscopy. Heat evolution during hydration was assessed by isothermal calorimetry. A positive effect on cement hydration was observed for several dopant combinations.
Keywords:
clinker phase doping; Dicalcium silicate; hydration; isothermal calorimetry; X-ray diffraction Host item entry: Juniorstav 2024: Proceedings 26th International Scientific Conference Of Civil Engineering, ISBN 978-80-86433-83-7
Institution: Brno University of Technology
(web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library. Original record: https://hdl.handle.net/11012/245411