Effect of Kaolin Addition into Metakaolin Geopolymer Composite

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00345713" target="_blank" >RIV/68407700:21110/21:00345713 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/21:00345713
Result on the web
<a href="https://doi.org/10.1061/(ASCE)MT.1943-5533.0003498" target="_blank" >https://doi.org/10.1061/(ASCE)MT.1943-5533.0003498</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1061/(ASCE)MT.1943-5533.0003498" target="_blank" >10.1061/(ASCE)MT.1943-5533.0003498</a>

Result language
angličtina
Original language name
Effect of Kaolin Addition into Metakaolin Geopolymer Composite
Original language description
Industrially produced metakaolin may contain raw kaolin residues. Therefore, the aim of this work was to determine the influence of kaolin remains in the metakaolin on the final geopolymer quality. A series of mixtures based on metakaolin (Mefisto L05 by CLUZ Nove Straseci, Czech Republic) was prepared with the 0%–50% by weight gradual addition of raw kaolin, and the mechanical strength of the final geopolymer products was tested. It was found that up to a 20% by weight amount of kaolin in metakaolin does not weaken the geopolymer’s performance. Moreover, a geopolymer made of metakaolin with 2%–4% by weight of kaolin showed slightly better mechanical properties than the geopolymers made from metakaolin itself.
Czech name
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Czech description
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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

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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