Study of formation of thaumasite on hydration of ternesite clinker

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU134984" target="_blank" >RIV/00216305:26110/19:PU134984 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Study of formation of thaumasite on hydration of ternesite clinker
Original language description
Sulfoaluminate cement (CSA) are very topical in presence. This cements contain potentially risky minerals as ye'elimite and ternesite. The behavior of this minerals when hydration is still not very clearly described. The aim was to describe hydration process of laboratory made ternesite clinkers in several conditions. For this study clinker contains pure ternesite and clinkers with a partial change in stoichiometric ratios between sulphate and calcium ions have been prepared. All the clinkers have been hydrated in water and in water with CO2 for a period of 2 years at the temperature of 5°C and 40°C. Thaumasite formation was observed within the experiment. The hydration process was evaluated depending on the composition of ternesite clinkers and the influence of external parameters.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
PAPERS AND POSTERS PROCEEDINGS 15th International Congress on the Chemistry of Cement.
ISBN
978-80-906541-4-3
ISSN
2523-935X
e-ISSN
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Number of pages
8
Pages from-to
49-56
Publisher name
Research Institute of Binding Materials Prague
Place of publication
Praha
Event location
Praha
Event date
Sep 16, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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