Mechanical properties of acid activated metakaolin

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F24%3A00604383" target="_blank" >RIV/61389013:_____/24:00604383 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21110/24:00382506
Result on the web
<a href="https://ebooks.iospress.nl/doi/10.3233/ATDE240529" target="_blank" >https://ebooks.iospress.nl/doi/10.3233/ATDE240529</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3233/ATDE240529" target="_blank" >10.3233/ATDE240529</a>

Result language
angličtina
Original language name
Mechanical properties of acid activated metakaolin
Original language description
Acid (usually by phosphoric acid) activation of aluminosilicate precursors provides a new group of inorganic materials with promising chemical and thermal stability. The three mixtures in system metakaolin – phosphoric acid were prepared, they differed in Al/P molar ratio (1, 1.5, 2). Compressive and bending strength were determined in the age of 1 week, the 1 day 60 °C curing was applied. The highest compressive strength reached sample with Al/P ratio 1.5, what falls within the range found in literature. The porosity of the samples increased with the increasing Al/P ratio, thus there was not any simple relationship between strength and porosity. It implies that Al/P ratio influenced not only porosity and pore size distribution, but also the nature of activated cementing product.n
Czech name
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Czech description
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Project
<a href="/en/project/GA24-11171S" target="_blank" >GA24-11171S: Acid-activated geopolymers based on clay precursors: preparation, structure, environmental assessment</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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