Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ekaterina A. Kruglyak"'
Publikováno v:
Minerals, Vol 14, Iss 7, p 726 (2024)
The objective of this study is to perform a comparative analysis of the impact of incorporating alkaline earth metal carbonates (MCO3, where M–Mg, Ca, Sr, Ba) into low-calcium fly ash (FA) on the geopolymerization processes and the resultant proper
Externí odkaz:
https://doaj.org/article/418e241a9c834131b830926467b0fb4f
Autor:
Alexander M. Kalinkin, Elena V. Kalinkina, Ekaterina A. Kruglyak, Vasilij V. Semushin, Mikhail V. Chislov, Irina A. Zvereva
Publikováno v:
Minerals, Vol 13, Iss 12, p 1493 (2023)
In this study, geopolymers based on mechanically activated mixtures of fly ash (FA) with SrCO3 (strontianite) and BaCO3 (witherite) were synthesized. NaOH solution was used as an alkaline agent and curing was carried out under ambient conditions. XRD
Externí odkaz:
https://doaj.org/article/201bfa42d2684177b562baa9724feeda
Effect of Magnesite Addition and Mechanical Activation on the Synthesis of Fly Ash-Based Geopolymers
Publikováno v:
Minerals, Vol 12, Iss 11, p 1367 (2022)
Ca/Mg carbonate minerals, such as calcite and dolomite, play an increasingly important role in the development of alkali-activated binders or geopolymers, which are regarded as promising sustainable cement materials. In contrast to studies on calcite
Externí odkaz:
https://doaj.org/article/a1befcc305e6427caf200e21a2a62773