A WEAK ALKALI BOND IN (N, K)–A–S–H GELS: EVIDENCE FROM LEACHING AND MODELING

The alkali bond in (N, K)–A–S–H gels presents an up-to-date insufficiently resolved issue with significant consequences for efflorescence in alkali-activated materials. A series of experiments shows nearly all alkalis are leachable from alkaliactivated fly-ash and metakaolin in excessive amounts of...

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Bibliographic Details
Main Authors: FRANTIŠEK ŠKVÁRA, VÍT ŠMILAUER, PETR HLAVÁČEK, LUBOMÍR KOPECKÝ, ZUZANA CÍLOVÁ
Format: Article
Language:English
Published: University of Chemistry and Technology, Prague 2012-12-01
Series:Ceramics-Silikáty
Subjects:
Online Access:http://www.ceramics-silikaty.cz/2012/pdf/2012_04_374.pdf