Thaumasite formation by hydration of sulphosilicate clinker
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F20%3APU137307" target="_blank" >RIV/00216305:26110/20:PU137307 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/20:00117753
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352492820324600?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352492820324600?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.mtcomm.2020.101449" target="_blank" >10.1016/j.mtcomm.2020.101449</a>
Alternative languages
Result language
angličtina
Original language name
Thaumasite formation by hydration of sulphosilicate clinker
Original language description
This work was aimed at hydration of ternesite based clinkers at low temperatures, with respect to thaumasite formation. Five clinkers with various compositions corresponding to stoichiometric ratios of elements in thaumasite and ternesite were prepared. Clinker-water suspensions were stored at 5 °C for up to 810 days. X-ray diffraction, DSC/TG, and SEM/EDS were used as the analytical tools. All the clinkers contained ternesite, belite, anhydrite, and free lime. As shown by the results, ternesite and belite preferably hydrate to CSH gels, and sulphate ions forming ternesite become a part of gypsum. The remaining portion of gypsum originated from anhydrite hydration. Gypsum reacted with silica and carbon dioxide to form thaumasite. Thaumasite was clearly identified already after 28 days of hydration.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GA17-24954S" target="_blank" >GA17-24954S: The Conditions of Thermodynamic Stability and Transformation of AFt Phases</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Today Communications
ISSN
2352-4928
e-ISSN
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Volume of the periodical
2020
Issue of the periodical within the volume
25
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000600995700003
EID of the result in the Scopus database
2-s2.0-85090045866